446 21e Avenue vs 80 21e Avenue
Data as of October 29, 2026 · updated every week
80 21e Avenue is the older building (2003); 446 21e Avenue was built in 2005. 446 21e Avenue is assessed at $799,000, 35% more than 80 21e Avenue ($590,700). 446 21e Avenue has 0 building permits on record, 80 21e Avenue has 2. Neither is in a flood zone.
| 446 21e Avenue | 80 21e Avenue | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 6 units |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 2005 | 2003 |
| Assessed (roll) | $799,000 | $590,700 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $11,329 | ≈ $7,163 |
| Lot | — | — |
| Floor area | 141 m² | 636 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 | 0 | 2 · Jun 2003 |
| Findings | 1 Check 5 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.