414 21e Avenue vs 437 21e Avenue
Data as of October 29, 2026 · updated every week
414 21e Avenue is the older building (2005); 437 21e Avenue was built in 2009. 414 21e Avenue is assessed at $811,900, 107% more than 437 21e Avenue ($392,500). 414 21e Avenue has 0 building permits on record, 437 21e Avenue has 1. Neither is in a flood zone.
| 414 21e Avenue | 437 21e Avenue | |
|---|---|---|
| Type | Condo building, 2 units | Condo building, 8 units |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 2005 | 2009 |
| Assessed (roll) | $811,900 | $392,500 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $11,587 | ≈ $3,998 |
| Lot | — | — |
| Floor area | 141 m² | 598 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 | 1 · Apr 2010 |
| Findings | 1 Check 5 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.