130 51e Avenue vs 840 51e Avenue
Data as of October 29, 2026 · updated every week
130 51e Avenue is the older building (1910); 840 51e Avenue was built in 1952. 840 51e Avenue is assessed at $926,300, 31% more than 130 51e Avenue ($708,300). 130 51e Avenue has 4 building permits on record, 840 51e Avenue has 3. Neither is in a flood zone.
| 130 51e Avenue | 840 51e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1910 | 1952 |
| Assessed (roll) | $708,300 | $926,300 |
| Since the previous roll | +9 % | +5 % |
| Welcome tax on that value | ≈ $9,515 | ≈ $13,875 |
| Lot | 500 m² | 499 m² |
| Floor area | 118 m² | 200 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 4 · May 2023 | 3 · Jun 2020 |
| Findings | 5 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.