4511 boulevard des Sources vs 4521-4523 boulevard des Sources
Data as of October 29, 2026 · updated every week
4521-4523 boulevard des Sources is the older building (1955); 4511 boulevard des Sources was built in 1964. 4521-4523 boulevard des Sources is assessed at $640,500, 3% more than 4511 boulevard des Sources ($622,900). 4511 boulevard des Sources has 6 building permits on record, 4521-4523 boulevard des Sources has 3. Neither is in a flood zone.
| 4511 boulevard des Sources | 4521-4523 boulevard des Sources | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Pierrefonds-Roxboro | Montréal · Pierrefonds-Roxboro |
| Built | 1964 | 1955 |
| Assessed (roll) | $622,900 | $640,500 |
| Since the previous roll | +18 % | +11 % |
| Welcome tax on that value | ≈ $7,807 | ≈ $8,159 |
| Lot | 484 m² | 813 m² |
| Floor area | 104 m² | 164 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 | 6 · Mar 2022 | 3 · Jul 2023 |
| Findings | 4 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4511 boulevard des Sources Full report: 4521-4523 boulevard des Sources