5141 avenue Casgrain vs R5-5145 avenue Casgrain
Data as of November 1, 2026 · updated every week
5141 avenue Casgrain is the older building (1926); R5-5145 avenue Casgrain was built in 1942. 5141 avenue Casgrain is assessed at $668,900 and R5-5145 avenue Casgrain at $1,058,100; one is a whole condo building, so the values do not compare directly. 5141 avenue Casgrain has 7 building permits on record, R5-5145 avenue Casgrain has 4. Neither is in a flood zone.
| 5141 avenue Casgrain | R5-5145 avenue Casgrain | |
|---|---|---|
| Type | Condo building, 1 unit | Condo unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1926 | 1942 |
| Assessed (roll) | $668,900 | $1,058,100 |
| Since the previous roll | — | +17 % |
| Welcome tax on that value | ≈ $8,727 | ≈ $16,511 |
| Lot | — | — |
| Floor area | 187 m² | 120 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 | 7 · Aug 2026 | 4 · Jun 2019 |
| Findings | 1 Check 5 Note | 1 Check 6 Note |
| Nearest metro | Laurier, 520 m | Laurier, 530 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5141 avenue Casgrain Full report: R5-5145 avenue Casgrain