4280 avenue De Chateaubriand vs 4400 avenue De Chateaubriand
Data as of November 1, 2026 · updated every week
Both were built in 1910. 4280 avenue De Chateaubriand is assessed at $1,074,500, 19% more than 4400 avenue De Chateaubriand ($904,400). 4280 avenue De Chateaubriand has 1 building permits on record, 4400 avenue De Chateaubriand has 2. Neither is in a flood zone.
| 4280 avenue De Chateaubriand | 4400 avenue De Chateaubriand | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 1910 |
| Assessed (roll) | $1,074,500 | $904,400 |
| Since the previous roll | +23 % | +23 % |
| Welcome tax on that value | ≈ $16,839 | ≈ $13,437 |
| Lot | 82 m² | 82 m² |
| Floor area | 136 m² | 125 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 · May 2011 | 2 · Mar 2016 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Mont-Royal, 300 m | Mont-Royal, 160 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4280 avenue De Chateaubriand Full report: 4400 avenue De Chateaubriand