4070 avenue De Chateaubriand vs 4078-4080 avenue De Chateaubriand
Data as of November 1, 2026 · updated every week
4078-4080 avenue De Chateaubriand is assessed at $1,297,200, 48% more than 4070 avenue De Chateaubriand ($876,800). 4070 avenue De Chateaubriand has 4 building permits on record, 4078-4080 avenue De Chateaubriand has 7. Neither is in a flood zone.
| 4070 avenue De Chateaubriand | 4078-4080 avenue De Chateaubriand | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1900 | — |
| Assessed (roll) | $876,800 | $1,297,200 |
| Since the previous roll | +48 % | −3 % |
| Welcome tax on that value | ≈ $12,885 | ≈ $22,256 |
| Lot | 82 m² | 171 m² |
| Floor area | 94 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 | 4 · Sep 2026 | 7 · Sep 2025 |
| Findings | 2 Check 4 Note | 1 Serious 2 Check 3 Note |
| Nearest metro | Mont-Royal, 620 m | Mont-Royal, 600 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4070 avenue De Chateaubriand Full report: 4078-4080 avenue De Chateaubriand