403-405 avenue du Mont-Royal Ouest vs 77-81 avenue du Mont-Royal Ouest
Data as of November 1, 2026 · updated every week
403-405 avenue du Mont-Royal Ouest is the older building (1900); 77-81 avenue du Mont-Royal Ouest was built in 1951. 77-81 avenue du Mont-Royal Ouest is assessed at $6,545,700, 152% more than 403-405 avenue du Mont-Royal Ouest ($2,600,000). 403-405 avenue du Mont-Royal Ouest has 9 building permits on record, 77-81 avenue du Mont-Royal Ouest has 8. Neither is in a flood zone.
| 403-405 avenue du Mont-Royal Ouest | 77-81 avenue du Mont-Royal Ouest | |
|---|---|---|
| Type | 5 dwellings | 16 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1900 | 1951 |
| Assessed (roll) | $2,600,000 | $6,545,700 |
| Since the previous roll | +4 % | +10 % |
| Welcome tax on that value | ≈ $59,461 | ≈ $214,724 |
| Lot | 238 m² | 540 m² |
| Floor area | 661 m² | 2,655 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 9 · Jun 2021 | 8 · Jun 2026 |
| Findings | 2 Check 3 Note | 1 Check 3 Note |
| Nearest metro | Mont-Royal, 1.1 km | Mont-Royal, 730 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 403-405 avenue du Mont-Royal Ouest Full report: 77-81 avenue du Mont-Royal Ouest