255 rue du Square-Saint-Louis vs 323 rue du Square-Saint-Louis
Data as of November 1, 2026 · updated every week
255 rue du Square-Saint-Louis is the older building (1885); 323 rue du Square-Saint-Louis was built in 1959. 255 rue du Square-Saint-Louis is assessed at $2,624,700, 100% more than 323 rue du Square-Saint-Louis ($1,312,900). 255 rue du Square-Saint-Louis has 8 building permits on record, 323 rue du Square-Saint-Louis has 2. Neither is in a flood zone.
| 255 rue du Square-Saint-Louis | 323 rue du Square-Saint-Louis | |
|---|---|---|
| Type | 15 dwellings | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1885 | 1959 |
| Assessed (roll) | $2,624,700 | $1,312,900 |
| Since the previous roll | +16 % | +4 % |
| Welcome tax on that value | ≈ $60,325 | ≈ $22,648 |
| Lot | 141 m² | 184 m² |
| Floor area | 313 m² | 290 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 8 · Sep 2023 | 2 · Dec 2007 |
| Findings | 1 Check 4 Note | 5 Note |
| Nearest metro | Sherbrooke, 300 m | Sherbrooke, 220 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 255 rue du Square-Saint-Louis Full report: 323 rue du Square-Saint-Louis