4319-4321 avenue Christophe-Colomb vs 5579-5583 avenue Christophe-Colomb
Data as of November 1, 2026 · updated every week
4319-4321 avenue Christophe-Colomb is the older building (1910); 5579-5583 avenue Christophe-Colomb was built in 1935. 5579-5583 avenue Christophe-Colomb is assessed at $2,570,800, 100% more than 4319-4321 avenue Christophe-Colomb ($1,282,200). 4319-4321 avenue Christophe-Colomb has 6 building permits on record, 5579-5583 avenue Christophe-Colomb has 16. Neither is in a flood zone.
| 4319-4321 avenue Christophe-Colomb | 5579-5583 avenue Christophe-Colomb | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1935 |
| Assessed (roll) | $1,282,200 | $2,570,800 |
| Since the previous roll | +3 % | +13 % |
| Welcome tax on that value | ≈ $21,881 | ≈ $58,439 |
| Lot | 302 m² | 898 m² |
| Floor area | 224 m² | 1,008 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 | 6 · May 2021 | 16 · Jul 2023 |
| Findings | 1 Serious 1 Check 4 Note | 6 Note |
| Nearest metro | Mont-Royal, 540 m | Rosemont, 610 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4319-4321 avenue Christophe-Colomb Full report: 5579-5583 avenue Christophe-Colomb