4273-4277 rue Messier vs 4451-4453 rue Messier
Data as of November 1, 2026 · updated every week
4273-4277 rue Messier is the older building (1923); 4451-4453 rue Messier was built in 1924. 4451-4453 rue Messier is assessed at $1,017,200, 8% more than 4273-4277 rue Messier ($942,500). 4273-4277 rue Messier has 8 building permits on record, 4451-4453 rue Messier has 0. Neither is in a flood zone.
| 4273-4277 rue Messier | 4451-4453 rue Messier | |
|---|---|---|
| Type | 4 dwellings | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1923 | 1924 |
| Assessed (roll) | $942,500 | $1,017,200 |
| Since the previous roll | +9 % | 0 % |
| Welcome tax on that value | ≈ $14,199 | ≈ $15,693 |
| Lot | 181 m² | 121 m² |
| Floor area | 320 m² | 245 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 | 8 · Mar 2025 | 0 |
| Findings | 2 Check 4 Note | 1 Check 3 Note |
| Nearest metro | Frontenac, 1.2 km | Préfontaine, 1.3 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4273-4277 rue Messier Full report: 4451-4453 rue Messier