21 avenue Ainslie vs 7 avenue Ainslie
Data as of October 29, 2026 · updated every week
7 avenue Ainslie is the older building (1937); 21 avenue Ainslie was built in 1940. 21 avenue Ainslie is assessed at $3,157,700, 8% more than 7 avenue Ainslie ($2,930,400). 21 avenue Ainslie has 5 building permits on record, 7 avenue Ainslie has 2. Neither is in a flood zone.
| 21 avenue Ainslie | 7 avenue Ainslie | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1940 | 1937 |
| Assessed (roll) | $3,157,700 | $2,930,400 |
| Since the previous roll | +8 % | +8 % |
| Welcome tax on that value | ≈ $79,204 | ≈ $71,025 |
| Lot | 790 m² | 539 m² |
| Floor area | 264 m² | 265 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 5 · Aug 2024 | 2 · Sep 2024 |
| Findings | 1 Serious 1 Check 3 Note | 3 Check 2 Note |
| Nearest metro | Édouard-Montpetit, 450 m | Édouard-Montpetit, 400 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 21 avenue Ainslie Full report: 7 avenue Ainslie