Saint-Laurent, Montréal: property records, permits and heritage

Saint-Laurent has 16,534 addresses on the assessment roll. In the last two years the borough issued 23 construction permits and 1 demolition permit. 498 buildings here are listed or protected as heritage.

The oldest building in Saint-Laurent dates from 1800; half were built before 1971, and the newest in 2026. Most houses and plexes are assessed between $597,200 and $2,722,800; the typical one at $890,300. Main land use: residential (14,733), emplois (1,207), mixed (297). 2,764 condo buildings. 977 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.

Addresses
16,534
Construction permits, 2 yrs
23
Demolitions, 2 yrs
1
Heritage buildings
498

Oldest buildings

Highest assessed houses and plexes

Map of Saint-Laurent: construction, demolitions and heritage buildings

Construction permit, last 2 yearsDemolition, last 2 yearsHeritage siteLot

Streets in Saint-Laurent

Other Montréal boroughs