12145 boulevard Laurentien vs 12271-12277 boulevard Laurentien
Data as of October 29, 2026 · updated every week
12271-12277 boulevard Laurentien is the older building (1953); 12145 boulevard Laurentien was built in 1964. 12145 boulevard Laurentien is assessed at $4,400,000, 183% more than 12271-12277 boulevard Laurentien ($1,553,200). 12145 boulevard Laurentien has 3 building permits on record, 12271-12277 boulevard Laurentien has 10. Neither is in a flood zone.
| 12145 boulevard Laurentien | 12271-12277 boulevard Laurentien | |
|---|---|---|
| Type | 26 dwellings | House or building |
| City and borough | Montréal · Ahuntsic-Cartierville | Montréal · Ahuntsic-Cartierville |
| Built | 1964 | 1953 |
| Assessed (roll) | $4,400,000 | $1,553,200 |
| Since the previous roll | +42 % | +22 % |
| Welcome tax on that value | ≈ $128,896 | ≈ $28,656 |
| Lot | 942 m² | 1,213 m² |
| Floor area | 1,836 m² | 611 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 | 3 · Jan 2020 | 10 · Jan 2019 |
| Findings | 4 Note | 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 12145 boulevard Laurentien Full report: 12271-12277 boulevard Laurentien