6403 rue De La Roche vs 6646-6650 rue De La Roche
Data as of November 1, 2026 · updated every week
6403 rue De La Roche is the older building (1900); 6646-6650 rue De La Roche was built in 1925. 6403 rue De La Roche is assessed at $1,031,100, 10% more than 6646-6650 rue De La Roche ($933,600). 6403 rue De La Roche has 1 building permits on record, 6646-6650 rue De La Roche has 2. Neither is in a flood zone.
| 6403 rue De La Roche | 6646-6650 rue De La Roche | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | ≈ 1900 | 1925 |
| Assessed (roll) | $1,031,100 | $933,600 |
| Since the previous roll | +15 % | +5 % |
| Welcome tax on that value | ≈ $15,971 | ≈ $14,021 |
| Lot | 245 m² | 256 m² |
| Floor area | 164 m² | 215 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 | 1 · Jan 2001 | 2 · Mar 2016 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Beaubien, 490 m | Beaubien, 470 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6403 rue De La Roche Full report: 6646-6650 rue De La Roche