523 avenue Algonquin vs 603 avenue Algonquin
Data as of October 29, 2026 · updated every week
523 avenue Algonquin is the older building (1951); 603 avenue Algonquin was built in 1952. 603 avenue Algonquin is assessed at $2,161,700, 42% more than 523 avenue Algonquin ($1,518,900). Neither has a building permit on record. Neither is in a flood zone.
| 523 avenue Algonquin | 603 avenue Algonquin | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Mont-Royal | Mont-Royal |
| Built | 1951 | 1952 |
| Assessed (roll) | $1,518,900 | $2,161,700 |
| Since the previous roll | +7 % | +7 % |
| Welcome tax on that value | ≈ $20,894 | ≈ $30,536 |
| Lot | 544 m² | 578 m² |
| Floor area | 213 m² | 254 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 | 2 Note | 1 Note |
| Nearest metro | De la Savane, 1.0 km | De la Savane, 830 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 523 avenue Algonquin Full report: 603 avenue Algonquin