555 rue Dorais vs 645 rue Dorais
Data as of October 25, 2026 · updated every week
555 rue Dorais is the older building (1956); 645 rue Dorais was built in 1958. 645 rue Dorais is assessed at $1,210,500, 35% more than 555 rue Dorais ($898,900). 555 rue Dorais has 1 building permits on record, 645 rue Dorais has 2. Neither is in a flood zone.
| 555 rue Dorais | 645 rue Dorais | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1956 | 1958 |
| Assessed (roll) | $898,900 | $1,210,500 |
| Since the previous roll | +3 % | +3 % |
| Welcome tax on that value | ≈ $13,327 | ≈ $20,088 |
| Lot | 483 m² | 812 m² |
| Floor area | 216 m² | 285 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 2023 | 2 · May 2026 |
| Findings | 3 Note | 1 Check 3 Note |
| Nearest metro | Du Collège, 1.2 km | Du Collège, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.