rue Saint-Antoine Ouest, Westmount: property records by address

Data as of October 29, 2026 · updated every week

39 addresses on rue Saint-Antoine Ouest in Westmount, Montréal, built between 1895 and 1969. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on rue Saint-Antoine Ouest dates from 1895; half were built before 1895, and the newest in 1969. Most houses and plexes are assessed between $992,000 and $3,377,300; the typical one at $1,215,000. 13 condo buildings.