1re Avenue, Rosemont-La Petite-Patrie: property records by address

Data as of November 1, 2026 · updated every week

356 addresses on 1re Avenue in Rosemont-La Petite-Patrie, Montréal, built between 1910 and 2025, zoned residential, mixed. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on 1re Avenue dates from 1910; half were built before 1929, and the newest in 2025. Most houses and plexes are assessed between $788,900 and $1,462,000; the typical one at $1,031,700. Main land use: residential (355), mixed (1). 53 condo buildings. 211 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.