3664-3666 boulevard Saint-Laurent vs 4436-4450 boulevard Saint-Laurent
Data as of November 1, 2026 · updated every week
3664-3666 boulevard Saint-Laurent is the older building (1910); 4436-4450 boulevard Saint-Laurent was built in 1915. 4436-4450 boulevard Saint-Laurent is assessed at $17,300,000, 1125% more than 3664-3666 boulevard Saint-Laurent ($1,411,900). 3664-3666 boulevard Saint-Laurent has 5 building permits on record, 4436-4450 boulevard Saint-Laurent has 45. Neither is in a flood zone.
| 3664-3666 boulevard Saint-Laurent | 4436-4450 boulevard Saint-Laurent | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1915 |
| Assessed (roll) | $1,411,900 | $17,300,000 |
| Since the previous roll | +10 % | −5 % |
| Welcome tax on that value | ≈ $25,123 | ≈ $644,896 |
| Lot | 160 m² | 1,316 m² |
| Floor area | 470 m² | 8,177 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 | 5 · Sep 2014 | 45 · Nov 2025 |
| Findings | 1 Check 4 Note | 2 Check 5 Note |
| Nearest metro | Sherbrooke, 630 m | Mont-Royal, 640 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3664-3666 boulevard Saint-Laurent Full report: 4436-4450 boulevard Saint-Laurent