423 avenue Wilson vs 455 avenue Wilson
Data as of November 1, 2026 · updated every week
423 avenue Wilson is the older building (1991); 455 avenue Wilson was built in 1992. 423 avenue Wilson is assessed at $1,115,000, 3% more than 455 avenue Wilson ($1,079,600). 423 avenue Wilson has 5 building permits on record, 455 avenue Wilson has 9. Both are in a flood zone.
| 423 avenue Wilson | 455 avenue Wilson | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · L'Île-Bizard-Sainte-Geneviève | Montréal · L'Île-Bizard-Sainte-Geneviève |
| Built | 1991 | 1992 |
| Assessed (roll) | $1,115,000 | $1,079,600 |
| Since the previous roll | +8 % | +8 % |
| Welcome tax on that value | ≈ $17,701 | ≈ $16,941 |
| Lot | 3,239 m² | 2,718 m² |
| Floor area | 298 m² | 279 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | Yes | Yes |
| Building permits on record | 5 · Sep 2025 | 9 · Sep 2026 |
| Findings | 1 Serious 1 Check 3 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 423 avenue Wilson Full report: 455 avenue Wilson