817-821 avenue Dollard vs 874-878 avenue Dollard
Data as of October 29, 2026 · updated every week
874-878 avenue Dollard is the older building (1928); 817-821 avenue Dollard was built in 1929. 874-878 avenue Dollard is assessed at $2,641,600, 48% more than 817-821 avenue Dollard ($1,784,200). 817-821 avenue Dollard has 4 building permits on record, 874-878 avenue Dollard has 2. Neither is in a flood zone.
| 817-821 avenue Dollard | 874-878 avenue Dollard | |
|---|---|---|
| Type | 3 dwellings | 3 dwellings |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1929 | 1928 |
| Assessed (roll) | $1,784,200 | $2,641,600 |
| Since the previous roll | +6 % | +6 % |
| Welcome tax on that value | ≈ $34,431 | ≈ $60,917 |
| Lot | 217 m² | 237 m² |
| Floor area | 436 m² | 504 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 · Oct 2025 | 2 · Jan 2023 |
| Findings | 1 Serious 2 Check 4 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Outremont, 160 m | Outremont, 230 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 817-821 avenue Dollard Full report: 874-878 avenue Dollard