boulevard O'Brien, Ahuntsic-Cartierville: property records by address

Data as of October 25, 2026 · updated every week

159 addresses on boulevard O'Brien in Ahuntsic-Cartierville, Montréal, built between 1900 and 2015, zoned residential. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on boulevard O'Brien dates from 1900; half were built before 1950, and the newest in 2015. Most houses and plexes are assessed between $517,300 and $962,300; the typical one at $628,100. Main land use: residential (159). 2 condo buildings. 57 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.