3425 rue Messier vs 4273-4277 rue Messier
Data as of November 1, 2026 · updated every week
4273-4277 rue Messier is the older building (1923); 3425 rue Messier was built in 1956. 3425 rue Messier is assessed at $2,335,300, 148% more than 4273-4277 rue Messier ($942,500). 3425 rue Messier has 2 building permits on record, 4273-4277 rue Messier has 8. Neither is in a flood zone.
| 3425 rue Messier | 4273-4277 rue Messier | |
|---|---|---|
| Type | 17 dwellings | 4 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1956 | 1923 |
| Assessed (roll) | $2,335,300 | $942,500 |
| Since the previous roll | +16 % | +9 % |
| Welcome tax on that value | ≈ $50,196 | ≈ $14,199 |
| Lot | 343 m² | 181 m² |
| Floor area | 517 m² | 320 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Dec 2025 | 8 · Mar 2025 |
| Findings | 1 Check 5 Note | 2 Check 4 Note |
| Nearest metro | Frontenac, 840 m | Frontenac, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3425 rue Messier Full report: 4273-4277 rue Messier