1456 avenue William-David vs 581-585 avenue William-David
Data as of November 1, 2026 · updated every week
581-585 avenue William-David is the older building (1910); 1456 avenue William-David was built in 1990. 581-585 avenue William-David is assessed at $672,300, 81% more than 1456 avenue William-David ($371,900). 1456 avenue William-David has 2 building permits on record, 581-585 avenue William-David has 1. Neither is in a flood zone.
| 1456 avenue William-David | 581-585 avenue William-David | |
|---|---|---|
| Type | Condo building, 2 units | Condo building, 1 unit |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1990 | ≈ 1910 |
| Assessed (roll) | $371,900 | $672,300 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $3,689 | ≈ $8,795 |
| Lot | — | — |
| Floor area | 108 m² | 239 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 2 · Jun 2026 | 1 · Sep 2013 |
| Findings | 2 Check 5 Note | 1 Serious 5 Note |
| Nearest metro | Pie-IX, 1.4 km | Viau, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1456 avenue William-David Full report: 581-585 avenue William-David