3420 rue Messier vs 4317-4323 rue Messier
Data as of November 1, 2026 · updated every week
4317-4323 rue Messier is the older building (1910); 3420 rue Messier was built in 1945. 4317-4323 rue Messier is assessed at $1,656,800, 7% more than 3420 rue Messier ($1,550,000). 3420 rue Messier has 1 building permits on record, 4317-4323 rue Messier has 4. Neither is in a flood zone.
| 3420 rue Messier | 4317-4323 rue Messier | |
|---|---|---|
| Type | 6 dwellings | 5 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1945 | 1910 |
| Assessed (roll) | $1,550,000 | $1,656,800 |
| Since the previous roll | −13 % | +9 % |
| Welcome tax on that value | ≈ $28,576 | ≈ $31,246 |
| Lot | 396 m² | 217 m² |
| Floor area | 329 m² | 385 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 | 1 · Sep 2017 | 4 · Jun 2023 |
| Findings | 7 Note | 2 Check 4 Note |
| Nearest metro | Frontenac, 840 m | Préfontaine, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3420 rue Messier Full report: 4317-4323 rue Messier