1270-1290 rue Saint-Louis vs 820-830 rue Saint-Louis
Data as of October 29, 2026 · updated every week
1270-1290 rue Saint-Louis is the older building (1860); 820-830 rue Saint-Louis was built in 1925. 820-830 rue Saint-Louis is assessed at $706,700, 20% more than 1270-1290 rue Saint-Louis ($591,100). 1270-1290 rue Saint-Louis has 0 building permits on record, 820-830 rue Saint-Louis has 2. Neither is in a flood zone.
| 1270-1290 rue Saint-Louis | 820-830 rue Saint-Louis | |
|---|---|---|
| Type | 3 dwellings | 4 dwellings |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | ≈ 1860 | 1925 |
| Assessed (roll) | $591,100 | $706,700 |
| Since the previous roll | +16 % | +6 % |
| Welcome tax on that value | ≈ $7,171 | ≈ $9,483 |
| Lot | 233 m² | 420 m² |
| Floor area | 237 m² | 313 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 | 0 | 2 · Sep 2010 |
| Findings | 1 Check 3 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1270-1290 rue Saint-Louis Full report: 820-830 rue Saint-Louis