4621 rue Ontario Est vs 4870 rue Ontario Est
Data as of November 1, 2026 · updated every week
4621 rue Ontario Est is the older building (1900); 4870 rue Ontario Est was built in 1951. 4870 rue Ontario Est is assessed at $393,800, 39% more than 4621 rue Ontario Est ($284,100). 4621 rue Ontario Est has 1 building permits on record, 4870 rue Ontario Est has 2. Neither is in a flood zone.
| 4621 rue Ontario Est | 4870 rue Ontario Est | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1900 | 1951 |
| Assessed (roll) | $284,100 | $393,800 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $2,527 | ≈ $4,018 |
| Lot | — | — |
| Floor area | 60 m² | 107 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 1 · Jul 2023 | 2 · May 2025 |
| Findings | 6 Note | 1 Check 3 Note |
| Nearest metro | Viau, 900 m | Viau, 920 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4621 rue Ontario Est Full report: 4870 rue Ontario Est