284 rue Saint-Jacques vs 475 rue Saint-Jacques
Data as of October 25, 2026 · updated every week
284 rue Saint-Jacques is the older building (1950); 475 rue Saint-Jacques was built in 2017. 475 rue Saint-Jacques is assessed at $2,390,500, 471% more than 284 rue Saint-Jacques ($418,400). 284 rue Saint-Jacques has 0 building permits on record, 475 rue Saint-Jacques has 1. Neither is in a flood zone.
| 284 rue Saint-Jacques | 475 rue Saint-Jacques | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1950 | 2017 |
| Assessed (roll) | $418,400 | $2,390,500 |
| Since the previous roll | +14 % | +19 % |
| Welcome tax on that value | ≈ $4,387 | ≈ $52,128 |
| Lot | 435 m² | 2,061 m² |
| Floor area | 135 m² | 290 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 | 0 | 1 · Mar 2016 |
| Findings | 1 Check 5 Note | 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 284 rue Saint-Jacques Full report: 475 rue Saint-Jacques