5639 avenue Christophe-Colomb vs 6450 avenue Christophe-Colomb
Data as of November 1, 2026 · updated every week
5639 avenue Christophe-Colomb is the older building (1920); 6450 avenue Christophe-Colomb was built in 1948. 6450 avenue Christophe-Colomb is assessed at $1,804,000, 70% more than 5639 avenue Christophe-Colomb ($1,061,100). 5639 avenue Christophe-Colomb has 0 building permits on record, 6450 avenue Christophe-Colomb has 10. Neither is in a flood zone.
| 5639 avenue Christophe-Colomb | 6450 avenue Christophe-Colomb | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 3 units |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1920 | 1948 |
| Assessed (roll) | $1,061,100 | $1,804,000 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $16,571 | ≈ $34,926 |
| Lot | — | — |
| Floor area | 230 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 | 0 | 10 · Mar 2026 |
| Findings | 5 Note | 3 Check 3 Note |
| Nearest metro | Rosemont, 570 m | Beaubien, 340 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5639 avenue Christophe-Colomb Full report: 6450 avenue Christophe-Colomb