31e Avenue, Rosemont-La Petite-Patrie: property records by address

Data as of November 1, 2026 · updated every week

103 addresses on 31e Avenue in Rosemont-La Petite-Patrie, Montréal, built between 1917 and 2022, zoned residential. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on 31e Avenue dates from 1917; half were built before 1954, and the newest in 2022. Most houses and plexes are assessed between $630,100 and $990,300; the typical one at $729,200. Main land use: residential (103). 75 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.