4230-4234 rue Ontario Est vs 8541-8545 rue Ontario Est
Data as of November 1, 2026 · updated every week
8541-8545 rue Ontario Est is the older building (1928); 4230-4234 rue Ontario Est was built in 1941. 8541-8545 rue Ontario Est is assessed at $922,900, 23% more than 4230-4234 rue Ontario Est ($748,400). Each has 3 building permits on record. Neither is in a flood zone.
| 4230-4234 rue Ontario Est | 8541-8545 rue Ontario Est | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1941 | 1928 |
| Assessed (roll) | $748,400 | $922,900 |
| Since the previous roll | +11 % | +11 % |
| Welcome tax on that value | ≈ $10,317 | ≈ $13,807 |
| Lot | 208 m² | 312 m² |
| Floor area | 231 m² | 306 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 | 3 · Jun 2024 | 3 · Aug 2026 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Pie-IX, 940 m | Honoré-Beaugrand, 1.7 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4230-4234 rue Ontario Est Full report: 8541-8545 rue Ontario Est