6511-6515 avenue De Chateaubriand vs 6646-6652 avenue De Chateaubriand
Data as of November 1, 2026 · updated every week
Both were built in 1910. 6511-6515 avenue De Chateaubriand is assessed at $1,300,300, 62% more than 6646-6652 avenue De Chateaubriand ($803,300). 6511-6515 avenue De Chateaubriand has 3 building permits on record, 6646-6652 avenue De Chateaubriand has 2. Neither is in a flood zone.
| 6511-6515 avenue De Chateaubriand | 6646-6652 avenue De Chateaubriand | |
|---|---|---|
| Type | 3 dwellings | 4 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1910 | 1910 |
| Assessed (roll) | $1,300,300 | $803,300 |
| Since the previous roll | +13 % | +2 % |
| Welcome tax on that value | ≈ $22,333 | ≈ $11,415 |
| Lot | 256 m² | 238 m² |
| Floor area | 285 m² | 199 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 2024 | 2 · Nov 2022 |
| Findings | 1 Serious 2 Check 3 Note | 1 Check 5 Note |
| Nearest metro | Beaubien, 70 m | Beaubien, 210 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6511-6515 avenue De Chateaubriand Full report: 6646-6652 avenue De Chateaubriand