451-461 rue Osborne vs 580-582 rue Osborne
Data as of October 29, 2026 · updated every week
Both were built in 1928. 451-461 rue Osborne is assessed at $1,342,700, 29% more than 580-582 rue Osborne ($1,043,200). 451-461 rue Osborne has 3 building permits on record, 580-582 rue Osborne has 7. Neither is in a flood zone.
| 451-461 rue Osborne | 580-582 rue Osborne | |
|---|---|---|
| Type | 6 dwellings | 2 dwellings |
| City and borough | Montréal · Verdun | Montréal · Verdun |
| Built | 1928 | 1928 |
| Assessed (roll) | $1,342,700 | $1,043,200 |
| Since the previous roll | +4 % | +8 % |
| Welcome tax on that value | ≈ $23,393 | ≈ $16,213 |
| Lot | 283 m² | 184 m² |
| Floor area | 494 m² | 272 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 | 3 · Nov 2025 | 7 · Jul 2019 |
| Findings | 1 Serious 2 Check 4 Note | 1 Check 6 Note |
| Nearest metro | Verdun, 890 m | Verdun, 920 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 451-461 rue Osborne Full report: 580-582 rue Osborne