280 avenue Outremont vs 551-553 avenue Outremont
Data as of October 29, 2026 · updated every week
280 avenue Outremont is the older building (1910); 551-553 avenue Outremont was built in 1927. 280 avenue Outremont is assessed at $1,881,500, 6% more than 551-553 avenue Outremont ($1,777,900). 280 avenue Outremont has 4 building permits on record, 551-553 avenue Outremont has 0. Neither is in a flood zone.
| 280 avenue Outremont | 551-553 avenue Outremont | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1910 | 1927 |
| Assessed (roll) | $1,881,500 | $1,777,900 |
| Since the previous roll | +3 % | +6 % |
| Welcome tax on that value | ≈ $36,863 | ≈ $34,273 |
| Lot | 348 m² | 283 m² |
| Floor area | 238 m² | 282 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 | 4 · May 2026 | 0 |
| Findings | 1 Serious 2 Check 3 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Édouard-Montpetit, 950 m | Outremont, 530 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 280 avenue Outremont Full report: 551-553 avenue Outremont