boulevard Saint-Laurent, Le Plateau-Mont-Royal: property records by address

Data as of October 29, 2026 · updated every week

404 addresses on boulevard Saint-Laurent in Le Plateau-Mont-Royal, Montréal, built between 1820 and 2023, zoned mixed, residential, emplois. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on boulevard Saint-Laurent dates from 1820; half were built before 1923, and the newest in 2023. Most houses and plexes are assessed between $1,017,800 and $4,607,700; the typical one at $1,573,100. Main land use: mixed (400), residential (3), emplois (1). 56 condo buildings. 48 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.