511-1015 rue William vs 1220 rue William
Data as of October 29, 2026 · updated every week
511-1015 rue William is the older building (2005); 1220 rue William was built in 2018. 511-1015 rue William is assessed at $425,300 and 1220 rue William at $415,300; one is a whole condo building, so the values do not compare directly. 511-1015 rue William has 5 building permits on record, 1220 rue William has 0. Neither is in a flood zone.
| 511-1015 rue William | 1220 rue William | |
|---|---|---|
| Type | Condo unit | Condo building, 1 unit |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 2005 | 2018 |
| Assessed (roll) | $425,300 | $415,300 |
| Since the previous roll | +5 % | — |
| Welcome tax on that value | ≈ $4,490 | ≈ $4,340 |
| Lot | — | — |
| Floor area | 57 m² | 64 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 | 5 · Dec 2015 | 0 |
| Findings | 1 Check 4 Note | 1 Check 5 Note |
| Nearest metro | Bonaventure, 540 m | Bonaventure, 720 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 511-1015 rue William Full report: 1220 rue William