490 1re Avenue vs 645 1re Avenue
Data as of November 1, 2026 · updated every week
490 1re Avenue is the older building (1900); 645 1re Avenue was built in 1986. They are assessed at about the same value ($465,200). Each has 1 building permits on record. Neither is in a flood zone.
| 490 1re Avenue | 645 1re Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | ≈ 1900 | 1986 |
| Assessed (roll) | $465,200 | $455,300 |
| Since the previous roll | +19 % | +5 % |
| Welcome tax on that value | ≈ $5,089 | ≈ $4,940 |
| Lot | 486 m² | 376 m² |
| Floor area | 186 m² | 134 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 · Sep 2012 | 1 · Oct 2011 |
| Findings | 6 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.