2005 23e Avenue vs 503 23e Avenue
Data as of October 25, 2026 · updated every week
503 23e Avenue is the older building (1961); 2005 23e Avenue was built in 1964. 2005 23e Avenue is assessed at $9,160,700, 722% more than 503 23e Avenue ($1,114,500). 2005 23e Avenue has 8 building permits on record, 503 23e Avenue has 2. Neither is in a flood zone.
| 2005 23e Avenue | 503 23e Avenue | |
|---|---|---|
| Type | House or building | 6 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1964 | 1961 |
| Assessed (roll) | $9,160,700 | $1,114,500 |
| Since the previous roll | +35 % | +2 % |
| Welcome tax on that value | ≈ $319,324 | ≈ $17,688 |
| Lot | 10,870 m² | 409 m² |
| Floor area | 5,448 m² | 655 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 | 8 · Nov 2025 | 2 · May 2014 |
| Findings | 1 Check 3 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.