561 avenue William-David vs 575-579 avenue William-David
Data as of November 1, 2026 · updated every week
Both were built in 1910. 575-579 avenue William-David is assessed at $685,400, 102% more than 561 avenue William-David ($338,700). 561 avenue William-David has 0 building permits on record, 575-579 avenue William-David has 1. Neither is in a flood zone.
| 561 avenue William-David | 575-579 avenue William-David | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1910 | 1910 |
| Assessed (roll) | $338,700 | $685,400 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $3,191 | ≈ $9,057 |
| Lot | — | — |
| Floor area | 67 m² | 469 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 | 0 | 1 · Feb 2011 |
| Findings | 5 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Viau, 1.5 km | Viau, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 561 avenue William-David Full report: 575-579 avenue William-David