3451-3455 boulevard Saint-Laurent vs 4475-4495 boulevard Saint-Laurent
Data as of November 1, 2026 · updated every week
3451-3455 boulevard Saint-Laurent is the older building (1913); 4475-4495 boulevard Saint-Laurent was built in 1939. 3451-3455 boulevard Saint-Laurent is assessed at $4,251,200, 15% more than 4475-4495 boulevard Saint-Laurent ($3,708,400). 3451-3455 boulevard Saint-Laurent has 17 building permits on record, 4475-4495 boulevard Saint-Laurent has 4. Neither is in a flood zone.
| 3451-3455 boulevard Saint-Laurent | 4475-4495 boulevard Saint-Laurent | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1913 | 1939 |
| Assessed (roll) | $4,251,200 | $3,708,400 |
| Since the previous roll | +15 % | +13 % |
| Welcome tax on that value | ≈ $122,944 | ≈ $101,232 |
| Lot | 540 m² | 552 m² |
| Floor area | 2,118 m² | 1,303 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 17 · Aug 2026 | 4 · Oct 2025 |
| Findings | 2 Check 3 Note | 2 Check 4 Note |
| Nearest metro | Saint-Laurent, 470 m | Mont-Royal, 580 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3451-3455 boulevard Saint-Laurent Full report: 4475-4495 boulevard Saint-Laurent