452 avenue Carlyle vs 577 avenue Carlyle
Data as of October 29, 2026 · updated every week
452 avenue Carlyle is the older building (1946); 577 avenue Carlyle was built in 1967. 452 avenue Carlyle is assessed at $3,294,700, 12% more than 577 avenue Carlyle ($2,930,200). Neither has a building permit on record. Neither is in a flood zone.
| 452 avenue Carlyle | 577 avenue Carlyle | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Mont-Royal | Mont-Royal |
| Built | 1946 | 1967 |
| Assessed (roll) | $3,294,700 | $2,930,200 |
| Since the previous roll | 0 % | +7 % |
| Welcome tax on that value | ≈ $47,531 | ≈ $42,064 |
| Lot | 644 m² | 517 m² |
| Floor area | 317 m² | 350 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 Note |
| Nearest metro | De la Savane, 1.3 km | De la Savane, 1.1 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 452 avenue Carlyle Full report: 577 avenue Carlyle