109-115 15e Avenue vs 255 15e Avenue
Data as of October 29, 2026 · updated every week
255 15e Avenue is the older building (1885); 109-115 15e Avenue was built in 1890. 109-115 15e Avenue is assessed at $867,300, 26% more than 255 15e Avenue ($688,200). 109-115 15e Avenue has 2 building permits on record, 255 15e Avenue has 0. Neither is in a flood zone.
| 109-115 15e Avenue | 255 15e Avenue | |
|---|---|---|
| Type | 4 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | ≈ 1890 | ≈ 1885 |
| Assessed (roll) | $867,300 | $688,200 |
| Since the previous roll | +6 % | +23 % |
| Welcome tax on that value | ≈ $12,695 | ≈ $9,113 |
| Lot | 445 m² | 341 m² |
| Floor area | 259 m² | 136 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Aug 2016 | 0 |
| Findings | 1 Check 4 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.