4640-4644 avenue Christophe-Colomb vs 4663-4671 avenue Christophe-Colomb
Data as of November 1, 2026 · updated every week
4640-4644 avenue Christophe-Colomb is the older building (1910); 4663-4671 avenue Christophe-Colomb was built in 1928. 4663-4671 avenue Christophe-Colomb is assessed at $2,034,400, 12% more than 4640-4644 avenue Christophe-Colomb ($1,809,200). 4640-4644 avenue Christophe-Colomb has 2 building permits on record, 4663-4671 avenue Christophe-Colomb has 6. Neither is in a flood zone.
| 4640-4644 avenue Christophe-Colomb | 4663-4671 avenue Christophe-Colomb | |
|---|---|---|
| Type | 3 dwellings | 5 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1928 |
| Assessed (roll) | $1,809,200 | $2,034,400 |
| Since the previous roll | +11 % | +12 % |
| Welcome tax on that value | ≈ $35,056 | ≈ $40,686 |
| Lot | 232 m² | 385 m² |
| Floor area | 314 m² | 429 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Aug 2025 | 6 · Jul 2026 |
| Findings | 1 Serious 2 Check 2 Note | 3 Check 3 Note |
| Nearest metro | Laurier, 440 m | Laurier, 480 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4640-4644 avenue Christophe-Colomb Full report: 4663-4671 avenue Christophe-Colomb