Tools for appraisal and property-market research in Québec and beyond: public registries and assessment rolls, listing portals, spatial analysis, cost data for the cost approach, and the statistical libraries behind hedonic and comparable-sales models.
13 tools · updated Nov 2, 2026 · compare the first four
Gouvernement du Québec — Ministère des Affaires municipales et de l'Habitation · Real estate valuation & property data
Municipal assessment rolls, the backbone of mass-appraisal datasets in Québec.
Gouvernement du Québec — Ministère des Ressources naturelles et des Forêts · Real estate valuation & property data
Deeds, mortgages and transfer prices from the provincial land register.
Centris Corporation inc. · Real estate valuation & property data
Listing portal of Québec real-estate brokers; the reference for asking prices.
REALTOR.ca Canada Inc. (Canadian Real Estate Association) · Real estate valuation & property data
The Canada-wide MLS listing portal.
QGIS.org association · GIS & mapping
Desktop GIS for neighbourhood delineation, buffers and map output.
PostGIS Project Steering Committee (OSGeo) · GIS & mapping
Spatial SQL for joining sales to parcels, zones and distances.
OpenStreetMap Foundation · GIS & mapping
Open map data for amenities, roads and footprints.
GeoPandas developers (NumFOCUS affiliated) · GIS & mapping
Spatial DataFrames for Python-based modelling.
Gordian · Construction estimating & quantity surveying
Construction cost data for the cost approach and depreciation analysis.
Statistics Canada (Government of Canada) · Open & public data
Census and housing statistics at the dissemination-area level.
statsmodels developers (NumFOCUS) · Econometrics & causal inference
Hedonic regressions with robust standard errors.
scikit-learn developers · Mathematical & statistical computing
Machine-learning baselines and cross-validation for automated valuation models.
DuckDB Foundation / DuckDB Labs · Analytical engines & OLAP
Fast local SQL over years of transactions exported to Parquet.