avenue Olivier, Westmount: property records by address

Data as of October 25, 2026 · updated every week

44 addresses on avenue Olivier in Westmount, Montréal, built between 1880 and 1989. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on avenue Olivier dates from 1880; half were built before 1897, and the newest in 1989. Most houses and plexes are assessed between $1,616,000 and $2,900,000; the typical one at $2,036,200. 3 condo buildings.