429 21e Avenue vs 448 21e Avenue
Data as of October 29, 2026 · updated every week
448 21e Avenue is the older building (2005); 429 21e Avenue was built in 2009. 448 21e Avenue is assessed at $803,500, 105% more than 429 21e Avenue ($392,500). 429 21e Avenue has 2 building permits on record, 448 21e Avenue has 1. Neither is in a flood zone.
| 429 21e Avenue | 448 21e Avenue | |
|---|---|---|
| Type | Condo building, 8 units | Condo building, 1 unit |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 2009 | 2005 |
| Assessed (roll) | $392,500 | $803,500 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $3,998 | ≈ $11,419 |
| Lot | — | — |
| Floor area | 592 m² | 141 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 · Jul 2026 | 1 · May 2007 |
| Findings | 2 Check 3 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.