510 avenue Powell vs 550 avenue Powell
Data as of October 29, 2026 · updated every week
550 avenue Powell is the older building (1944); 510 avenue Powell was built in 1949. 550 avenue Powell is assessed at $2,142,700, 22% more than 510 avenue Powell ($1,750,100). Neither has a building permit on record. Neither is in a flood zone.
| 510 avenue Powell | 550 avenue Powell | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Mont-Royal | Mont-Royal |
| Built | 1949 | 1944 |
| Assessed (roll) | $1,750,100 | $2,142,700 |
| Since the previous roll | +7 % | +7 % |
| Welcome tax on that value | ≈ $24,362 | ≈ $30,251 |
| Lot | 709 m² | 768 m² |
| Floor area | 238 m² | 241 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 | De la Savane, 1.1 km | De la Savane, 980 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 510 avenue Powell Full report: 550 avenue Powell