5820-5824 avenue De Chateaubriand vs 6663-6665 avenue De Chateaubriand
Data as of November 1, 2026 · updated every week
Both were built in 1910. 6663-6665 avenue De Chateaubriand is assessed at $1,288,300, 5% more than 5820-5824 avenue De Chateaubriand ($1,228,900). 5820-5824 avenue De Chateaubriand has 1 building permits on record, 6663-6665 avenue De Chateaubriand has 3. Neither is in a flood zone.
| 5820-5824 avenue De Chateaubriand | 6663-6665 avenue De Chateaubriand | |
|---|---|---|
| Type | 3 dwellings | 2 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1910 | 1910 |
| Assessed (roll) | $1,228,900 | $1,288,300 |
| Since the previous roll | +13 % | +19 % |
| Welcome tax on that value | ≈ $20,548 | ≈ $22,033 |
| Lot | 245 m² | 256 m² |
| Floor area | 269 m² | 192 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 · Feb 2019 | 3 · Sep 2022 |
| Findings | 1 Check 4 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Rosemont, 170 m | Beaubien, 240 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5820-5824 avenue De Chateaubriand Full report: 6663-6665 avenue De Chateaubriand