4301-4323 rue Ontario Est vs 4653-4657 rue Ontario Est
Data as of November 1, 2026 · updated every week
4301-4323 rue Ontario Est is the older building (1890); 4653-4657 rue Ontario Est was built in 1900. 4301-4323 rue Ontario Est is assessed at $2,330,700, 188% more than 4653-4657 rue Ontario Est ($808,600). 4301-4323 rue Ontario Est has 21 building permits on record, 4653-4657 rue Ontario Est has 8. Neither is in a flood zone.
| 4301-4323 rue Ontario Est | 4653-4657 rue Ontario Est | |
|---|---|---|
| Type | 5 dwellings | 3 dwellings |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | ≈ 1890 | ≈ 1900 |
| Assessed (roll) | $2,330,700 | $808,600 |
| Since the previous roll | +12 % | +3 % |
| Welcome tax on that value | ≈ $50,035 | ≈ $11,521 |
| Lot | 891 m² | 185 m² |
| Floor area | 991 m² | 274 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 | 21 · Dec 2021 | 8 · Aug 2026 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Pie-IX, 920 m | Viau, 900 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4301-4323 rue Ontario Est Full report: 4653-4657 rue Ontario Est