231 avenue Portland vs 422 avenue Portland
Data as of November 1, 2026 · updated every week
231 avenue Portland is the older building (1940); 422 avenue Portland was built in 1942. They are assessed at about the same value ($2,555,100). Neither has a building permit on record. Neither is in a flood zone.
| 231 avenue Portland | 422 avenue Portland | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Mont-Royal | Mont-Royal |
| Built | 1940 | 1942 |
| Assessed (roll) | $2,555,100 | $2,513,100 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $36,437 | ≈ $35,807 |
| Lot | 517 m² | 539 m² |
| Floor area | 219 m² | 274 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 | 1 Note |
| Nearest metro | De la Savane, 1.7 km | De la Savane, 1.4 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 231 avenue Portland Full report: 422 avenue Portland