102-40 21e Avenue vs 435 21e Avenue
Data as of October 29, 2026 · updated every week
102-40 21e Avenue is the older building (2003); 435 21e Avenue was built in 2009. 102-40 21e Avenue is assessed at $521,800 and 435 21e Avenue at $392,500; one is a whole condo building, so the values do not compare directly. Each has 1 building permits on record. Neither is in a flood zone.
| 102-40 21e Avenue | 435 21e Avenue | |
|---|---|---|
| Type | Condo unit | Condo building, 8 units |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 2003 | 2009 |
| Assessed (roll) | $521,800 | $392,500 |
| Since the previous roll | +16 % | — |
| Welcome tax on that value | ≈ $5,938 | ≈ $3,998 |
| Lot | — | — |
| Floor area | 107 m² | 612 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 | 1 · Jun 2002 | 1 · Apr 2010 |
| Findings | 4 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.