1720 rue William vs 203-1811 rue William
Data as of October 29, 2026 · updated every week
203-1811 rue William is the older building (2013); 1720 rue William was built in 2022. 1720 rue William is assessed at $1,689,800 and 203-1811 rue William at $345,500; one is a whole condo building, so the values do not compare directly. 1720 rue William has 1 building permits on record, 203-1811 rue William has 2. Neither is in a flood zone.
| 1720 rue William | 203-1811 rue William | |
|---|---|---|
| Type | Condo building, 1 unit | Condo unit |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 2022 | 2013 |
| Assessed (roll) | $1,689,800 | $345,500 |
| Since the previous roll | — | 0 % |
| Welcome tax on that value | ≈ $32,071 | ≈ $3,293 |
| Lot | — | — |
| Floor area | 322 m² | 46 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 | 1 · Jun 2025 | 2 · Sep 2020 |
| Findings | 1 Check 4 Note | 1 Check 4 Note |
| Nearest metro | Georges-Vanier, 840 m | Georges-Vanier, 710 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1720 rue William Full report: 203-1811 rue William