rue du Square-Saint-Louis, Le Plateau-Mont-Royal: property records by address

Data as of November 1, 2026 · updated every week

42 addresses on rue du Square-Saint-Louis in Le Plateau-Mont-Royal, Montréal, built between 1885 and 1970, zoned residential. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on rue du Square-Saint-Louis dates from 1885; half were built before 1885, and the newest in 1970. Most houses and plexes are assessed between $1,312,900 and $2,939,200; the typical one at $1,903,800. Main land use: residential (42). 22 condo buildings. 13 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.