4258-4260 rue De La Roche vs 4597 rue De La Roche
Data as of November 1, 2026 · updated every week
4258-4260 rue De La Roche is the older building (1900); 4597 rue De La Roche was built in 1910. 4597 rue De La Roche is assessed at $1,234,800, 48% more than 4258-4260 rue De La Roche ($836,700). Each has 3 building permits on record. Neither is in a flood zone.
| 4258-4260 rue De La Roche | 4597 rue De La Roche | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1900 | 1910 |
| Assessed (roll) | $836,700 | $1,234,800 |
| Since the previous roll | +3 % | +9 % |
| Welcome tax on that value | ≈ $12,083 | ≈ $20,696 |
| Lot | 186 m² | 188 m² |
| Floor area | 167 m² | 207 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 · Apr 2023 | 3 · Jul 2014 |
| Findings | 1 Serious 2 Check 6 Note | 1 Serious 5 Note |
| Nearest metro | Mont-Royal, 630 m | Mont-Royal, 570 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4258-4260 rue De La Roche Full report: 4597 rue De La Roche