1635-1643 avenue Aird vs 573-577 avenue Aird
Data as of November 1, 2026 · updated every week
573-577 avenue Aird is the older building (1922); 1635-1643 avenue Aird was built in 1926. 1635-1643 avenue Aird is assessed at $1,376,900, 68% more than 573-577 avenue Aird ($822,000). 1635-1643 avenue Aird has 9 building permits on record, 573-577 avenue Aird has 3. Neither is in a flood zone.
| 1635-1643 avenue Aird | 573-577 avenue Aird | |
|---|---|---|
| Type | 5 dwellings | 3 dwellings |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1926 | 1922 |
| Assessed (roll) | $1,376,900 | $822,000 |
| Since the previous roll | +2 % | +10 % |
| Welcome tax on that value | ≈ $24,248 | ≈ $11,789 |
| Lot | 422 m² | 268 m² |
| Floor area | 465 m² | 291 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 9 · Jul 2026 | 3 · Feb 2025 |
| Findings | 1 Serious 2 Check 3 Note | 2 Check 2 Note |
| Nearest metro | Viau, 1.2 km | Viau, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 1635-1643 avenue Aird Full report: 573-577 avenue Aird