507 avenue Saint-Léon vs 521 avenue Saint-Léon
Data as of October 29, 2026 · updated every week
Both were built in 1951. They are assessed at about the same value ($506,900). Neither has a building permit on record. Neither is in a flood zone.
| 507 avenue Saint-Léon | 521 avenue Saint-Léon | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Dorval | Dorval |
| Built | 1951 | 1951 |
| Assessed (roll) | $506,900 | $500,000 |
| Since the previous roll | +2 % | +2 % |
| Welcome tax on that value | ≈ $5,714 | ≈ $5,611 |
| Lot | 520 m² | 532 m² |
| Floor area | 121 m² | 154 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 | 0 | 0 |
| Findings | 1 Check 1 Note | 1 Check 1 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 507 avenue Saint-Léon Full report: 521 avenue Saint-Léon