454 21e Avenue vs 458 21e Avenue
Data as of October 29, 2026 · updated every week
Both were built in 2005. 454 21e Avenue is assessed at $785,700, 5% more than 458 21e Avenue ($747,900). Neither has a building permit on record. Neither is in a flood zone.
| 454 21e Avenue | 458 21e Avenue | |
|---|---|---|
| Type | Condo building, 2 units | Condo building, 1 unit |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 2005 | 2005 |
| Assessed (roll) | $785,700 | $747,900 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $11,063 | ≈ $10,307 |
| Lot | — | — |
| Floor area | 140 m² | 129 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 | 0 |
| Findings | 1 Check 5 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.