161-165 6e Avenue vs 551-555 6e Avenue
Data as of October 25, 2026 · updated every week
551-555 6e Avenue is the older building (1953); 161-165 6e Avenue was built in 2021. 161-165 6e Avenue is assessed at $1,252,200, 33% more than 551-555 6e Avenue ($938,100). 161-165 6e Avenue has 2 building permits on record, 551-555 6e Avenue has 3. Neither is in a flood zone.
| 161-165 6e Avenue | 551-555 6e Avenue | |
|---|---|---|
| Type | 3 dwellings | 4 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 2021 | 1953 |
| Assessed (roll) | $1,252,200 | $938,100 |
| Since the previous roll | +7 % | +19 % |
| Welcome tax on that value | ≈ $21,131 | ≈ $14,111 |
| Lot | 351 m² | 348 m² |
| Floor area | 255 m² | 267 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 | 2 · Oct 2020 | 3 · Sep 2013 |
| Findings | 5 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 161-165 6e Avenue Full report: 551-555 6e Avenue