3174-3178 rue Ontario Est vs 4750 rue Ontario Est
Data as of November 1, 2026 · updated every week
3174-3178 rue Ontario Est is the older building (1935); 4750 rue Ontario Est was built in 1958. 4750 rue Ontario Est is assessed at $4,840,600, 717% more than 3174-3178 rue Ontario Est ($592,800). 4750 rue Ontario Est has a notice of deterioration from the City; the other does not. 3174-3178 rue Ontario Est has 3 building permits on record, 4750 rue Ontario Est has 2. Neither is in a flood zone.
| 3174-3178 rue Ontario Est | 4750 rue Ontario Est | |
|---|---|---|
| Type | 3 dwellings | 44 dwellings |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1935 | 1958 |
| Assessed (roll) | $592,800 | $4,840,600 |
| Since the previous roll | +12 % | +22 % |
| Welcome tax on that value | ≈ $7,205 | ≈ $146,520 |
| Lot | 232 m² | 505 m² |
| Floor area | 422 m² | 1,505 m² |
| Notice of deterioration | No | Yes |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 3 · Jun 2025 | 2 · Oct 2024 |
| Findings | 2 Check 2 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Préfontaine, 570 m | Viau, 930 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3174-3178 rue Ontario Est Full report: 4750 rue Ontario Est