3480 21e Avenue vs 936 21e Avenue
Data as of October 25, 2026 · updated every week
3480 21e Avenue is the older building (1943); 936 21e Avenue was built in 1972. 936 21e Avenue is assessed at $617,700, 56% more than 3480 21e Avenue ($396,200). Neither has a building permit on record. Neither is in a flood zone.
| 3480 21e Avenue | 936 21e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Laval | Laval |
| Built | ≈ 1943 | 1972 |
| Assessed (roll) | $396,200 | $617,700 |
| Since the previous roll | +51 % | +58 % |
| Welcome tax on that value | ≈ $4,054 | ≈ $9,142 |
| Lot | 441 m² | 1,272 m² |
| Floor area | 135 m² | 111 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 Note | 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.