Do you want to buy or rent a building or land owned by the city? Find out what you need to know.

Are you a tourist guide who wants to provide services in Ville-Marie, on public property? You must obtain a permit first.

Have you observed something that seems abnormal relating to air, a waterway or a sewer in Montréal? Do you think that suspicious emissions or discharges occurred? Let us know and we’ll take care of it.

Need to repair the exterior siding on your home? Want to completely replace the exterior siding on a building? You must comply with the regulations in force, and in certain cases, you are required to obtain a permit.

Are pets prohibited in your new home? Did your dog react badly when you brought your baby home? Is your partner allergic to your pet? Here’s what to do if you need to rehome your cat or dog in Montréal.

Do you want to demolish, build or convert a building? The preliminary study is a low-cost way to guide you through the process. Complete this step before you pay for all the documents you need when you apply for a permit.

Are you doing a major cleanup and want to get rid of some things? Why not sell your secondhand belongings locally and make someone in your community happy? Find out more about taking part in a community flea market held in your Montréal borough.

Do you have an above-ground pool in your yard? Do you wish to replace it or remove all its components? In some boroughs, such as Saint-Laurent and Saint-Léonard, a permit is required. Learn how to apply for a permit through your borough.

Are you a property owner? Do you want to get an exemption in connection with a zoning or urban planning by-law? The following information is designed to help you prepare your application.

Would you like information about upcoming construction projects in one of Montréal’s boroughs? You can get a copy of the list of construction permits that have been issued by the borough. Find out how.