4138-4140 avenue De Chateaubriand vs 4354-4358 avenue De Chateaubriand
Data as of November 1, 2026 · updated every week
4138-4140 avenue De Chateaubriand is the older building (1900); 4354-4358 avenue De Chateaubriand was built in 1910. 4354-4358 avenue De Chateaubriand is assessed at $954,600, 19% more than 4138-4140 avenue De Chateaubriand ($803,700). 4138-4140 avenue De Chateaubriand has 3 building permits on record, 4354-4358 avenue De Chateaubriand has 0. Neither is in a flood zone.
| 4138-4140 avenue De Chateaubriand | 4354-4358 avenue De Chateaubriand | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1900 | 1910 |
| Assessed (roll) | $803,700 | $954,600 |
| Since the previous roll | −3 % | 0 % |
| Welcome tax on that value | ≈ $11,423 | ≈ $14,441 |
| Lot | 82 m² | 97 m² |
| Floor area | 127 m² | 212 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 · Jul 2017 | 0 |
| Findings | 1 Serious 1 Check 4 Note | 1 Check 5 Note |
| Nearest metro | Mont-Royal, 530 m | Mont-Royal, 210 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4138-4140 avenue De Chateaubriand Full report: 4354-4358 avenue De Chateaubriand