Montreal 3D Buildings (Open Data)

The City of Montréal believes that open data is a central element in achieving transparency and economic development objectives, and can solve urban challenges. The more that geographic data is shared with the community, the better chance it will be used to its full potential.

Montreal 3D Buildings (Open Data)

Discover the Montreal 3D Buildings open data layers. Unleash the power of geographic information with access to a wealth of data on the city of Montreal’s architectural landscape that offers a virtual exploration of the city’s urban fabric.

Whether you’re an urban planner, architect, or simply a curious enthusiast, our open data platform empowers you to unlock new insights and reimagine Montreal’s skyline. Explore, analyze, and innovate with Montreal Open Data today!

The roofs of the buildings are modeled using photogrammetry and the walls are generated from the extrapolation of the roofs towards down towards the ground. Aerial photographs are applied to projected walls and roofs. The data is structured according to CityGML standards.

Digital terrain models (DTM) of these areas are also available from Montréal Open Data to help users create a more complete 3D digital model of the region.

Start Using Montreal Open Data

To download Montreal 3D Buildings data go to donnees.montreal.ca