12021-12027 6e Avenue vs 507 6e Avenue
Data as of November 1, 2026 · updated every week
507 6e Avenue is the older building (1952); 12021-12027 6e Avenue was built in 1981. 12021-12027 6e Avenue is assessed at $1,174,300, 66% more than 507 6e Avenue ($706,700). 12021-12027 6e Avenue has 0 building permits on record, 507 6e Avenue has 2. Neither is in a flood zone.
| 12021-12027 6e Avenue | 507 6e Avenue | |
|---|---|---|
| Type | 4 dwellings | 3 dwellings |
| City and borough | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles | Montréal · Rivière-des-Prairies-Pointe-aux-Trembles |
| Built | 1981 | 1952 |
| Assessed (roll) | $1,174,300 | $706,700 |
| Since the previous roll | +33 % | +28 % |
| Welcome tax on that value | ≈ $19,183 | ≈ $9,483 |
| Lot | 578 m² | 395 m² |
| Floor area | 303 m² | 223 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 | 2 · Oct 2001 |
| Findings | 4 Note | 1 Serious 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12021-12027 6e Avenue Full report: 507 6e Avenue