4581 rue Boyer vs 4815 rue Boyer
Data as of November 1, 2026 · updated every week
4815 rue Boyer is the older building (1900); 4581 rue Boyer was built in 1910. 4815 rue Boyer is assessed at $803,900, 38% more than 4581 rue Boyer ($582,900). 4581 rue Boyer has 3 building permits on record, 4815 rue Boyer has 5. Neither is in a flood zone.
| 4581 rue Boyer | 4815 rue Boyer | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | ≈ 1900 |
| Assessed (roll) | $582,900 | $803,900 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $7,007 | ≈ $11,427 |
| Lot | — | — |
| Floor area | 105 m² | 97 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 | 3 · May 2026 | 5 · Jul 2020 |
| Findings | 2 Check 4 Note | 1 Serious 5 Note |
| Nearest metro | Mont-Royal, 390 m | Laurier, 340 m |
The full report for each address explains every finding and shows the full permit and value history.