4621-4623 boulevard Saint-Laurent vs 5505 boulevard Saint-Laurent
Data as of November 1, 2026 · updated every week
5505 boulevard Saint-Laurent is the older building (1903); 4621-4623 boulevard Saint-Laurent was built in 1930. 5505 boulevard Saint-Laurent is assessed at $56,200,000, 7095% more than 4621-4623 boulevard Saint-Laurent ($781,100). 4621-4623 boulevard Saint-Laurent has 4 building permits on record, 5505 boulevard Saint-Laurent has 28. Neither is in a flood zone.
| 4621-4623 boulevard Saint-Laurent | 5505 boulevard Saint-Laurent | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1930 | 1903 |
| Assessed (roll) | $781,100 | $56,200,000 |
| Since the previous roll | +14 % | 0 % |
| Welcome tax on that value | ≈ $10,971 | ≈ $2,200,896 |
| Lot | 133 m² | 5,161 m² |
| Floor area | 209 m² | 22,783 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 | 4 · Nov 2012 | 28 · Sep 2023 |
| Findings | 1 Serious 1 Check 3 Note | 1 Check 6 Note |
| Nearest metro | Mont-Royal, 610 m | Rosemont, 570 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4621-4623 boulevard Saint-Laurent Full report: 5505 boulevard Saint-Laurent