345-347 11e Avenue vs 771-773 11e Avenue
Data as of October 29, 2026 · updated every week
771-773 11e Avenue is the older building (1953); 345-347 11e Avenue was built in 1961. 345-347 11e Avenue is assessed at $686,100, 7% more than 771-773 11e Avenue ($641,000). Each has 4 building permits on record. Neither is in a flood zone.
| 345-347 11e Avenue | 771-773 11e Avenue | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1961 | 1953 |
| Assessed (roll) | $686,100 | $641,000 |
| Since the previous roll | +7 % | +15 % |
| Welcome tax on that value | ≈ $9,071 | ≈ $8,169 |
| Lot | 527 m² | 314 m² |
| Floor area | 161 m² | 181 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 4 · Aug 2020 | 4 · Jun 2013 |
| Findings | 6 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 345-347 11e Avenue Full report: 771-773 11e Avenue