Data Sources
Property Proof reports are built exclusively from official municipal and provincial open data sources. We aggregate data from City of Edmonton Open Data, City of Calgary Open Data, the Government of Alberta, and Alberta Land Titles.
Edmonton Data Sources
City of Edmonton Building Permits
General building permits, development permits, and trade permits sourced from the City of Edmonton Open Data portal. Updated regularly as the city processes new permit applications and closes existing permits.
City of Edmonton Geospatial Data
Fire station and hydrant locations, sewer infrastructure mapping, and neighbourhood boundary data from the City of Edmonton's geospatial datasets.
City of Edmonton Assessment Data
Property assessment records including year built, lot size, property type, and assessed value for Edmonton residential properties.
Calgary Data Sources
City of Calgary Building Permits
Building permits, development permits, and trade permits sourced from the City of Calgary Open Data portal.
City of Calgary Historical Assessment
Year built, lot size, property type, and assessed characteristics from the City of Calgary's historical assessment dataset.
City of Calgary Geospatial Data
Fire protection proximity and other geospatial context from City of Calgary open datasets.
Provincial Data Sources
Government of Alberta Flood Awareness Map
Flood hazard classifications for properties across Alberta, used to determine whether a property is inside, adjacent to, or outside a mapped flood hazard area.
Alberta Land Titles
Title registry data providing ownership context and encumbrance information for Alberta residential properties.