Apply for a permit to fell an ash tree on private property
Want to have an ash tree on your property felled? In Montréal, a tree-felling permit (also known as an authorization certificate) is required to do so. Find out how to get one here.
Before felling a tree on your property, make sure your tree is compliant with terms and conditions for a felling permit by selecting your borough below.
My borough
No borough selected.
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
However, if, during our inspection, it turns out the tree is not an ash tree or if trees of other species must be felled in addition to the ash tree, you must pay the fee online or go back to the permit counter to pay application processing fees of $130.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It risks causing a disease or an invasive species to spread.
- Our teams have issued a notice of felling for this ash tree.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must contact the permit counter about your project. Felling your ash tree may be included in the permit issued for your work.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, or twigs
- because it produces pollen, sap, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. Failure to replace a felled ash tree may be subject to a fine. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form online.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan or copy of certificate of location used as a plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter on the plan)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner, or resolution from the condominium syndicate, or proof of the composition of the condominium’s board of directors and a letter of authorization from each of its members
Apply for the permit
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Suite 600
Montréal, QC H2N 2H8
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
In person
Point of service
Second floor
Montréal, QC H1J 2E9
Legislation
You are required to obtain a certificate of authorization to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This certificate is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a certificate of authorization, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a certificate:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a tree-felling certificate of authorization to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone, in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
Please note: It is prohibited to fell a tree if it is located on the projected site of a basement area, an advertising sign, an outbuilding, a fence, a terrace, a balcony, a pergola, a seasonal construction, or a removable or recreational piece of equipment. You must find another site for your project.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling certificate of authorization is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
Documents
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Mount Royal heritage site
Do you live on the Mount Royal heritage site? If so, an additional authorization is required.
Fill out the authorization form for a classified heritage property (above) and add it to the following documents to be submitted:
- Report drafted by a forest engineer, indicating whether stump removal is required and/or if the cut is done at ground level.
- Planting plan showing the location, species and dimensions of the replacement trees, along with the method and dimensions of the excavation required. The replacement tree species must be among those shown on the list of indigenous species on Mount Royal.
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H3X 2H9
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
As an example, to calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (ISA certified arborist).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H8S 2N4
Payment method
Click on the place to see accepted methods of payment.
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
As an example, to calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it :
- if it was located between 3 and 5 m from a future construction zone
- if it risked causing the spread of a disease or an invasive exotic species
You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H8R 4A8
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Mount Royal heritage site
If you live within the Mount Royal heritage site, you are required to obtain an additional permit.
Complete the form below (in French) and include it in the documents to provide.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Documents
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
- Planting plan showing the location of the replacement tree(s)
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
- Mount Royal heritage site form
Communication channels
The person responsible for processing your application will contact you within a maximum of 14 days of submission. The time required to issue a permit depends on the nature of the application, its complexity and the season.
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Fifth floor
Montréal, QC H2T 3E6
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
- In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form to reimburse a portion of the felling cost.
Required documents
Plan showing:
- Location of ash trees to be felled (number each tree and measure its diameter)
- Other trees with a diameter at stump height equal to or greater than 35 mm
If applicable:
- Ash tree felling notice sent by the city
- If you have not received a felling notice, a report from an expert (forestry engineer, tree surgeon or other expert)
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
By appointment
First floor
Montréal, QC H4C 2K4
If you are unable to submit your application online or by e-mail, please e-mail us to make an appointment. No permit application will be processed on site without an appointment and all required documents.
Submit your request by sending us your documents by e-mail. No request can be processed without all the necessary documents.
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
(on the 2nd floor, rear door of the citizen reception and public safety office)
Montréal, QC H9H 1C5
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
You are not required to replace a felled ash tree if your property already has one tree per 200 m2 of undeveloped land, except in the two following cases:
- if the ash tree was felled because it was located between 3 and 5 m from the area occupied by a retaining wall or a future construction
- if the ash tree was felled due to an irreversible decline caused by a disease or a pest
In both cases, you can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H1N 1E1
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H1H 1S4
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (ISA certified arborist).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Mount Royal heritage site
If you live within the Mount Royal heritage site, you are required to obtain an additional permit.
Complete the form (in French) and include it in the documents to provide.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it:
- if it was located between 3 and 5 m from a future construction
- if it risked causing the spread of a disease or an invasive exotic species
You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
- Mount Royal heritage site form
Communication channels
In person
Cour de services - Outremont
Montréal, QC H2V 0A8
Fill out the form (in French) and bring it with you.
Opening hours
Monday to Thursday: From 7 a.m. to 11:45 a.m. and from 1 p.m. to 3 p.m.
Friday: From 7 a.m. to 11:30 a.m.
Payment methods
Cash
Credit card (MasterCard, Visa)
Debit card
Cheque payable to “Ville de Montréal”
Legislation
If your ash tree has a red ribbon attached to it, it means your tree is diseased (emerald ash borer) and you need to apply for a permit to have it felled.
Do you wish to have your ash tree felled for another reason? Check out the permitted reasons for felling (see below).
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, or if your ash tree has a red ribbon attached to it, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it:
- if you felled it to redevelop your yard
- if it risked causing the spread of a disease or an invasive exotic species
You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Document
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H9A 2Z4
Fill out the form and bring it with you.
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge. (After the permit is issued, a reimbursement will be made if the applicable conditions have been met.)
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
You are not obliged to replace your felled ash tree.
If you decide to replace it, you can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H1B 2Z1
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
- Planting plan (ideally on a copy of the certificate of location)
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf of the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Second floor
Montréal, QC H2G 2B3
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf of the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Saint-Laurent, QC H4M 2M7
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
You are not obliged to to replace your felled ash tree. However, if you decide to replace it, you can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf of the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Montréal, QC H1R 3B1
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
Once your ash tree has been felled, you are required to replace it. You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf of the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
Suite 109
Montréal, QC H4G 1M4
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Mount Royal heritage site
If you live within the Mount Royal heritage site, you are required to obtain an additional permit.
Complete the form below (in French) and include it in the documents to provide.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
You must replace each felled ash tree, except if the property already has at least one tree per 200 m2 of undeveloped land.
If the tree is replaced, you can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Document
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
- Mount Royal heritage site form
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Point of service
ground floor
Montréal, QC H2L 4L8
Legislation
You are required to obtain a permit to fell an ash tree equal to or greater than 10 cm in diameter, measured 1.4 m from the ground.
This permit is free of charge.
If you receive an ash tree felling notice, you have 30 days to submit an application for a felling permit, or you risk being fined.
Diameter of the trunk
To calculate the diameter of the trunk before applying for a permit:
- Use a tape measure.
- Measure around the trunk in cm.
- Divide your measurement by 3.14 to obtain the diameter in cm.
Example: If the trunk measures 35 cm, the diameter is 35/3.14 = 11 cm
Another way to obtain the diameter is to use a rigid tape measure and hold it horizontally against the tree to measure the width (or thickness) of the trunk. You will get an approximate diameter.
Reasons for felling a tree
You can apply for a permit to fell an ash tree with a diameter equal to or greater than 10 cm, measured 1.4 m from the ground, in the following cases:
- The ash tree is dead or is in an irreversible state of dieback caused by disease.
- Its structure and solidity are affected.
- It risks causing serious damage to property.
- It poses a danger to public safety.
- It is located in a future construction zone or is less than three metres from that zone (except if it is an advertising sign), in which case you must have obtained a permit for the related work operations before applying for a tree-felling permit.
- It risks causing a disease or an invasive species to spread.
In this case, the borough may ask you to prove that the ash tree is sick or houses a pest, or it may ask you to provide an expert report (forest engineer or agronomy engineer).
- Our teams have issued a notice of felling for this ash tree.
Restrictions
Under no circumstances are you authorized to fell an ash tree:
- because it is losing its blossoms, leaves, sap or twigs
- because it produces pollen, is home to animals or insects, or creates shade
- because the roots are visible above the surface of the ground
It is also prohibited to fell an ash tree on public property, such as on the strip of land between the curb, the sidewalk and your property line.
Permit validity
Once the tree-felling permit is issued, you have 365 days (one year) to have your ash tree felled, or you risk being fined.
Replace a felled ash tree
You are not required to replace a felled ash tree, except in the two following cases:
- if the ash tree was located between 3 and 5 m from the area occupied by a retaining wall or a future construction
- if it could lead to the spread of a disease or an invasive species
You can:
- Replace it yourself, at your own expense. In this case, you will not be able to obtain the subsidy offered to reimburse a portion of the felling costs.
- Have it replaced free of charge by the city. In this case, you must fill out the subsidy form.
Subsidy
You can ask for a subsidy to reimburse a portion of the felling cost.
To be eligible for the subsidy, you must meet 4 conditions:
- You must have obtained a felling permit.
- The felled ash tree must have a diameter equal to or greater than 15 cm, measured 1.4 m from the ground.
- You must authorize the city to replace your ash tree.
- You must respect the deadline: the subsidy must be requested at the latest 1 year after the felling work is carried out.
Required documents
- Plan showing the location of the ash trees to fell (number each ash tree to fell and note its diameter)
- Photo of each ash tree to fell
If applicable:
- Ash tree felling notice sent by the city
- Power of attorney authorizing you to act on behalf on the owner
- Letter of authorization from each co-owner or resolution from the condominium syndicate
Communication channels
Payment method
- Credit card (MasterCard, Visa)
You must have an account on montreal.ca to use this service.
Permit counter – Villeray–Saint-Michel–Parc Extension
Point of service
Suite 111
Montréal, QC H3N 1M3
Legislation
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