avenue Duchastel, Outremont: property records by address

Data as of October 25, 2026 · updated every week

22 addresses on avenue Duchastel in Outremont, Montréal, built between 1945 and 2014, zoned residential. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on avenue Duchastel dates from 1945; half were built before 1955, and the newest in 2014. Most houses and plexes are assessed between $2,672,000 and $4,130,000; the typical one at $3,262,900. Main land use: residential (22). 17 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.