230 51e Avenue vs 855 51e Avenue
Data as of October 29, 2026 · updated every week
230 51e Avenue is the older building (1935); 855 51e Avenue was built in 1952. 230 51e Avenue is assessed at $925,300, 37% more than 855 51e Avenue ($673,600). 230 51e Avenue has 1 building permits on record, 855 51e Avenue has 4. Neither is in a flood zone.
| 230 51e Avenue | 855 51e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1935 | 1952 |
| Assessed (roll) | $925,300 | $673,600 |
| Since the previous roll | +9 % | +5 % |
| Welcome tax on that value | ≈ $13,855 | ≈ $8,821 |
| Lot | 606 m² | 475 m² |
| Floor area | 232 m² | 111 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 1 · Jun 2026 | 4 · Apr 2020 |
| Findings | 2 Check 4 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.