avenue De Montmagny, Le Sud-Ouest: property records by address

Data as of October 29, 2026 · updated every week

183 addresses on avenue De Montmagny in Le Sud-Ouest, Montréal, built between 1910 and 1999, zoned residential. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on avenue De Montmagny dates from 1910; half were built before 1967, and the newest in 1999. Most houses and plexes are assessed between $573,700 and $1,123,300; the typical one at $804,700. Main land use: residential (183). 42 condo buildings. 82 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.