1814-1818 rue Ontario Est vs 2455-2457 rue Ontario Est
Data as of November 1, 2026 · updated every week
2455-2457 rue Ontario Est is the older building (1939); 1814-1818 rue Ontario Est was built in 1957. 2455-2457 rue Ontario Est is assessed at $25,200,000, 3850% more than 1814-1818 rue Ontario Est ($638,000). 1814-1818 rue Ontario Est has 2 building permits on record, 2455-2457 rue Ontario Est has 19. Neither is in a flood zone.
| 1814-1818 rue Ontario Est | 2455-2457 rue Ontario Est | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | 1957 | 1939 |
| Assessed (roll) | $638,000 | $25,200,000 |
| Since the previous roll | +10 % | +47 % |
| Welcome tax on that value | ≈ $8,109 | ≈ $960,896 |
| Lot | 135 m² | 40,992 m² |
| Floor area | 373 m² | 28,562 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | Yes |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Oct 2023 | 19 · Aug 2025 |
| Findings | 4 Note | 1 Serious 3 Check 6 Note |
| Nearest metro | Papineau, 600 m | Frontenac, 180 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1814-1818 rue Ontario Est Full report: 2455-2457 rue Ontario Est