rue Saint-Alphonse, Le Sud-Ouest: property records by address

Data as of October 29, 2026 · updated every week

4 addresses on rue Saint-Alphonse in Le Sud-Ouest, Montréal, built between 1900 and 2015, zoned residential. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on rue Saint-Alphonse dates from 1900; half were built before 1923, and the newest in 2015. Main land use: residential (4). 1 condo building. 1 address has a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.