6778-6784 rue De La Roche vs 7121 rue De La Roche
Data as of November 1, 2026 · updated every week
7121 rue De La Roche is the older building (1910); 6778-6784 rue De La Roche was built in 1915. 6778-6784 rue De La Roche is assessed at $1,356,100, 62% more than 7121 rue De La Roche ($839,500). 6778-6784 rue De La Roche has 3 building permits on record, 7121 rue De La Roche has 7. Neither is in a flood zone.
| 6778-6784 rue De La Roche | 7121 rue De La Roche | |
|---|---|---|
| Type | 5 dwellings | House or building |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1915 | 1910 |
| Assessed (roll) | $1,356,100 | $839,500 |
| Since the previous roll | +26 % | +15 % |
| Welcome tax on that value | ≈ $23,728 | ≈ $12,139 |
| Lot | 256 m² | 213 m² |
| Floor area | 356 m² | 103 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 3 · Sep 2025 | 7 · May 2023 |
| Findings | 1 Serious 3 Check 2 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Beaubien, 590 m | Jean-Talon, 520 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6778-6784 rue De La Roche Full report: 7121 rue De La Roche