3423-3427 rue Aylmer vs 3525 rue Aylmer
Data as of November 1, 2026 · updated every week
3423-3427 rue Aylmer is the older building (1885); 3525 rue Aylmer was built in 1962. 3525 rue Aylmer is assessed at $10,070,200, 219% more than 3423-3427 rue Aylmer ($3,154,300). 3423-3427 rue Aylmer has 2 building permits on record, 3525 rue Aylmer has 4. Neither is in a flood zone.
| 3423-3427 rue Aylmer | 3525 rue Aylmer | |
|---|---|---|
| Type | 8 dwellings | 69 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1885 | 1962 |
| Assessed (roll) | $3,154,300 | $10,070,200 |
| Since the previous roll | +4 % | +10 % |
| Welcome tax on that value | ≈ $79,068 | ≈ $355,704 |
| Lot | 593 m² | 899 m² |
| Floor area | 516 m² | 2,824 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 2 · Apr 2012 | 4 · Oct 2019 |
| Findings | 1 Serious 1 Check 3 Note | 5 Note |
| Nearest metro | McGill, 320 m | McGill, 530 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3423-3427 rue Aylmer Full report: 3525 rue Aylmer