1A-4221 avenue Coloniale vs 4243 avenue Coloniale
Data as of November 1, 2026 · updated every week
4243 avenue Coloniale is the older building (1885); 1A-4221 avenue Coloniale was built in 2006. 1A-4221 avenue Coloniale is assessed at $326,200 and 4243 avenue Coloniale at $730,600; one is a whole condo building, so the values do not compare directly. 1A-4221 avenue Coloniale has 1 building permits on record, 4243 avenue Coloniale has 7. Neither is in a flood zone.
| 1A-4221 avenue Coloniale | 4243 avenue Coloniale | |
|---|---|---|
| Type | Condo unit | Condo building, 1 unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 2006 | ≈ 1885 |
| Assessed (roll) | $326,200 | $730,600 |
| Since the previous roll | +10 % | — |
| Welcome tax on that value | ≈ $3,004 | ≈ $9,961 |
| Lot | — | — |
| Floor area | 54 m² | 107 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 · Mar 2005 | 7 · Dec 2025 |
| Findings | 6 Note | 1 Serious 3 Check 4 Note |
| Nearest metro | Mont-Royal, 610 m | Mont-Royal, 580 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1A-4221 avenue Coloniale Full report: 4243 avenue Coloniale