1015 rue William vs 510-1811 rue William
Data as of October 29, 2026 · updated every week
1015 rue William is the older building (2005); 510-1811 rue William was built in 2013. 1015 rue William is assessed at $326,400 and 510-1811 rue William at $566,600; one is a whole condo building, so the values do not compare directly. 1015 rue William has 5 building permits on record, 510-1811 rue William has 2. Neither is in a flood zone.
| 1015 rue William | 510-1811 rue William | |
|---|---|---|
| Type | Condo building, 134 units | Condo unit |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 2005 | 2013 |
| Assessed (roll) | $326,400 | $566,600 |
| Since the previous roll | — | 0 % |
| Welcome tax on that value | ≈ $3,007 | ≈ $6,681 |
| Lot | — | — |
| Floor area | 4,457 m² | 75 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 | 5 · Dec 2015 | 2 · Sep 2020 |
| Findings | 1 Check 4 Note | 1 Check 4 Note |
| Nearest metro | Bonaventure, 540 m | Georges-Vanier, 710 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1015 rue William Full report: 510-1811 rue William