585 avenue Rockland vs 917-921 avenue Rockland
Data as of October 29, 2026 · updated every week
917-921 avenue Rockland is the older building (1928); 585 avenue Rockland was built in 1988. 585 avenue Rockland is assessed at $3,303,100, 108% more than 917-921 avenue Rockland ($1,585,000). 585 avenue Rockland has 6 building permits on record, 917-921 avenue Rockland has 3. Neither is in a flood zone.
| 585 avenue Rockland | 917-921 avenue Rockland | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1988 | 1928 |
| Assessed (roll) | $3,303,100 | $1,585,000 |
| Since the previous roll | +13 % | +6 % |
| Welcome tax on that value | ≈ $85,020 | ≈ $29,451 |
| Lot | 500 m² | 204 m² |
| Floor area | 294 m² | 352 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 6 · Apr 2026 | 3 · Sep 2026 |
| Findings | 1 Check 2 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Édouard-Montpetit, 530 m | Outremont, 470 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 585 avenue Rockland Full report: 917-921 avenue Rockland