3850-3854 rue Ontario Est vs 4255-4263 rue Ontario Est
Data as of November 1, 2026 · updated every week
3850-3854 rue Ontario Est is the older building (1910); 4255-4263 rue Ontario Est was built in 1934. 4255-4263 rue Ontario Est is assessed at $2,424,000, 145% more than 3850-3854 rue Ontario Est ($990,100). 3850-3854 rue Ontario Est has 4 building permits on record, 4255-4263 rue Ontario Est has 9. Neither is in a flood zone.
| 3850-3854 rue Ontario Est | 4255-4263 rue Ontario Est | |
|---|---|---|
| Type | 2 dwellings | 5 dwellings |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1910 | 1934 |
| Assessed (roll) | $990,100 | $2,424,000 |
| Since the previous roll | +12 % | +12 % |
| Welcome tax on that value | ≈ $15,151 | ≈ $53,301 |
| Lot | 245 m² | 519 m² |
| Floor area | 508 m² | 780 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 | 4 · Feb 2019 | 9 · Oct 2024 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Joliette, 680 m | Pie-IX, 900 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3850-3854 rue Ontario Est Full report: 4255-4263 rue Ontario Est