4139-4143 avenue Coloniale vs 4450 avenue Coloniale
Data as of November 1, 2026 · updated every week
4139-4143 avenue Coloniale is the older building (1910); 4450 avenue Coloniale was built in 1960. 4450 avenue Coloniale is assessed at $2,969,500, 215% more than 4139-4143 avenue Coloniale ($941,400). 4139-4143 avenue Coloniale has 1 building permits on record, 4450 avenue Coloniale has 0. Neither is in a flood zone.
| 4139-4143 avenue Coloniale | 4450 avenue Coloniale | |
|---|---|---|
| Type | 3 dwellings | 17 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1960 |
| Assessed (roll) | $941,400 | $2,969,500 |
| Since the previous roll | +4 % | +16 % |
| Welcome tax on that value | ≈ $14,177 | ≈ $72,393 |
| Lot | 126 m² | 305 m² |
| Floor area | 284 m² | 599 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 | 1 · Jun 2010 | 0 |
| Findings | 1 Serious 1 Check 5 Note | 4 Note |
| Nearest metro | Mont-Royal, 690 m | Mont-Royal, 500 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4139-4143 avenue Coloniale Full report: 4450 avenue Coloniale