Construction, transformation and demolition permits

This data set lists all permits issued to citizens by the boroughs of the city of Montreal for the construction, transformation or demolition of a building or property.

More details on the regulations governing these permits are available on [montreal.ca] (https://montreal.ca/articles/renovations-quoi-faire-avant-pendant-et-apres-vos-travaux).

The statistical file provides an overall view of permit costs as well as estimated work costs grouped by year of issue, by district and by type of permit.

Note that these costs have no legal value and inaccuracies may exist due to the variable collection methods depending on the districts. * This third party metadata element was translated using an automated translation tool (Amazon Translate).*

Data and Resources

Additional Info

Field Value
Last Updated April 17, 2026, 21:24 (UTC)
Created April 17, 2026, 21:24 (UTC)
contact_email donneesouvertes@montreal.ca
contact_person {"en": "Government and Municipalities of Québec; Government and Municipalities of Québec; Ville de Montréal", "fr": "Gouvernement et municipalités du Québec; Gouvernement et municipalités du Québec; Ville de Montréal"}
criticality_level []
data_dictionary unknown,unknown,unknown
geographic_scope []
open_canada_collection fgp
open_canada_date_published 2018-07-03 00:00:00
open_canada_keywords {"en-t-fr": ["Arr.", "Construction", "Habitation", "Permits", "Renovation", "Government information"], "fr": ["Arr.", "Construction", "Habitation", "Permis", "Rénovation", "Information gouvernementale"]}
open_canada_subject ["form_descriptors", "nature_and_environment", "science_and_technology"]
sensitivity_level unrestricted
title_fr Permis de construction, transformation et démolition
update_frequency P1W