21-23 rue Bagg vs 80-84 rue Bagg
Data as of October 29, 2026 · updated every week
80-84 rue Bagg is the older building (1900); 21-23 rue Bagg was built in 1910. 80-84 rue Bagg is assessed at $1,166,600, 23% more than 21-23 rue Bagg ($949,200). 21-23 rue Bagg has 1 building permits on record, 80-84 rue Bagg has 4. Neither is in a flood zone.
| 21-23 rue Bagg | 80-84 rue Bagg | |
|---|---|---|
| Type | 2 dwellings | 3 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | ≈ 1900 |
| Assessed (roll) | $949,200 | $1,166,600 |
| Since the previous roll | +9 % | −6 % |
| Welcome tax on that value | ≈ $14,333 | ≈ $18,991 |
| Lot | 99 m² | 127 m² |
| Floor area | 141 m² | 269 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 · Nov 2021 | 4 · May 2025 |
| Findings | 1 Serious 1 Check 5 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Sherbrooke, 860 m | Sherbrooke, 890 m |
The full report for each address explains every finding and shows the full permit and value history.