307 rue de la Commune Ouest vs 309-555 rue de la Commune Ouest
Data as of November 1, 2026 · updated every week
307 rue de la Commune Ouest is the older building (1840); 309-555 rue de la Commune Ouest was built in 2003. 307 rue de la Commune Ouest is assessed at $64,900 and 309-555 rue de la Commune Ouest at $967,000; one is a whole condo building, so the values do not compare directly. 307 rue de la Commune Ouest has 3 building permits on record, 309-555 rue de la Commune Ouest has 9. Neither is in a flood zone.
| 307 rue de la Commune Ouest | 309-555 rue de la Commune Ouest | |
|---|---|---|
| Type | Condo building, 3 units | Condo unit |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | ≈ 1840 | 2003 |
| Assessed (roll) | $64,900 | $967,000 |
| Since the previous roll | — | +16 % |
| Welcome tax on that value | ≈ $335 | ≈ $14,689 |
| Lot | — | — |
| Floor area | 112 m² | 121 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 | 3 · Jun 2023 | 9 · Feb 2026 |
| Findings | 1 Check 4 Note | 1 Check 4 Note |
| Nearest metro | Place d'Armes, 690 m | Square Victoria-Oaci, 840 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 307 rue de la Commune Ouest Full report: 309-555 rue de la Commune Ouest