3670 avenue De Chateaubriand vs 4144-4146 avenue De Chateaubriand
Data as of November 1, 2026 · updated every week
3670 avenue De Chateaubriand is assessed at $1,129,500, 97% more than 4144-4146 avenue De Chateaubriand ($573,000). 3670 avenue De Chateaubriand has 0 building permits on record, 4144-4146 avenue De Chateaubriand has 1. Neither is in a flood zone.
| 3670 avenue De Chateaubriand | 4144-4146 avenue De Chateaubriand | |
|---|---|---|
| Type | 4 dwellings | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | — | ≈ 1900 |
| Assessed (roll) | $1,129,500 | $573,000 |
| Since the previous roll | +1 % | −3 % |
| Welcome tax on that value | ≈ $18,063 | ≈ $6,809 |
| Lot | 253 m² | 82 m² |
| Floor area | — | 114 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 | 0 | 1 · Jun 2009 |
| Findings | 1 Check 4 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Sherbrooke, 170 m | Mont-Royal, 530 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3670 avenue De Chateaubriand Full report: 4144-4146 avenue De Chateaubriand