3434 avenue Coloniale vs 4201-4203 avenue Coloniale
Data as of November 1, 2026 · updated every week
3434 avenue Coloniale is the older building (1875); 4201-4203 avenue Coloniale was built in 1940. 4201-4203 avenue Coloniale is assessed at $1,689,500, 96% more than 3434 avenue Coloniale ($861,600). Each has 2 building permits on record. Neither is in a flood zone.
| 3434 avenue Coloniale | 4201-4203 avenue Coloniale | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1875 | 1940 |
| Assessed (roll) | $861,600 | $1,689,500 |
| Since the previous roll | +10 % | +14 % |
| Welcome tax on that value | ≈ $12,581 | ≈ $32,063 |
| Lot | 102 m² | 278 m² |
| Floor area | 108 m² | 568 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 | 2 · Nov 2009 | 2 · Sep 2022 |
| Findings | 1 Check 4 Note | 1 Serious 5 Note |
| Nearest metro | Saint-Laurent, 490 m | Mont-Royal, 630 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3434 avenue Coloniale Full report: 4201-4203 avenue Coloniale