5157 rue William vs 5209 rue William
Data as of October 29, 2026 · updated every week
5157 rue William is the older building (1960); 5209 rue William was built in 1965. 5209 rue William is assessed at $677,000, 23% more than 5157 rue William ($550,400). 5157 rue William has 2 building permits on record, 5209 rue William has 5. Neither is in a flood zone.
| 5157 rue William | 5209 rue William | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1960 | 1965 |
| Assessed (roll) | $550,400 | $677,000 |
| Since the previous roll | +17 % | +17 % |
| Welcome tax on that value | ≈ $6,367 | ≈ $8,889 |
| Lot | 562 m² | 553 m² |
| Floor area | 96 m² | 107 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 · Aug 2026 | 5 · May 2026 |
| Findings | 1 Check 4 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.