589 avenue Rockland vs 842-844 avenue Rockland
Data as of October 29, 2026 · updated every week
589 avenue Rockland is the older building (1911); 842-844 avenue Rockland was built in 1955. 589 avenue Rockland is assessed at $3,165,600, 50% more than 842-844 avenue Rockland ($2,105,500). 589 avenue Rockland has 0 building permits on record, 842-844 avenue Rockland has 3. Neither is in a flood zone.
| 589 avenue Rockland | 842-844 avenue Rockland | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1911 | 1955 |
| Assessed (roll) | $3,165,600 | $2,105,500 |
| Since the previous roll | +13 % | +6 % |
| Welcome tax on that value | ≈ $79,520 | ≈ $42,463 |
| Lot | 522 m² | 436 m² |
| Floor area | 299 m² | 328 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 | 0 | 3 · Mar 2026 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Édouard-Montpetit, 540 m | Outremont, 480 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 589 avenue Rockland Full report: 842-844 avenue Rockland