avenue Gonthier, Mercier-Hochelaga-Maisonneuve: property records by address

Data as of October 29, 2026 · updated every week

118 addresses on avenue Gonthier in Mercier-Hochelaga-Maisonneuve, Montréal, built between 1923 and 2013, zoned residential. Open any address for its building permits, zoning, floodplain and heritage records.

The oldest building on avenue Gonthier dates from 1923; half were built before 1982, and the newest in 2013. Most houses and plexes are assessed between $483,200 and $967,800; the typical one at $666,500. Main land use: residential (118). 26 condo buildings. 35 addresses have a serious finding, such as a notice of deterioration, a flood zone or a contaminated lot.