4090 avenue De Chateaubriand vs 4122 avenue De Chateaubriand
Data as of November 1, 2026 · updated every week
Both were built in 1900. 4122 avenue De Chateaubriand is assessed at $1,112,500, 48% more than 4090 avenue De Chateaubriand ($753,500). 4090 avenue De Chateaubriand has 1 building permits on record, 4122 avenue De Chateaubriand has 2. Neither is in a flood zone.
| 4090 avenue De Chateaubriand | 4122 avenue De Chateaubriand | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1900 | ≈ 1900 |
| Assessed (roll) | $753,500 | $1,112,500 |
| Since the previous roll | +9 % | +8 % |
| Welcome tax on that value | ≈ $10,419 | ≈ $17,638 |
| Lot | 82 m² | 344 m² |
| Floor area | 125 m² | 120 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 1 · Jul 2012 | 2 · Jun 2026 |
| Findings | 1 Serious 4 Note | 1 Serious 2 Check 3 Note |
| Nearest metro | Mont-Royal, 590 m | Mont-Royal, 550 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4090 avenue De Chateaubriand Full report: 4122 avenue De Chateaubriand