180 rue Authier vs 265 rue Authier
Data as of October 29, 2026 · updated every week
180 rue Authier is the older building (1957); 265 rue Authier was built in 1977. 265 rue Authier is assessed at $4,984,800, 63% more than 180 rue Authier ($3,061,100). 180 rue Authier has 1 building permits on record, 265 rue Authier has 3. Neither is in a flood zone.
| 180 rue Authier | 265 rue Authier | |
|---|---|---|
| Type | House or building | 33 dwellings |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1957 | 1977 |
| Assessed (roll) | $3,061,100 | $4,984,800 |
| Since the previous roll | +35 % | +11 % |
| Welcome tax on that value | ≈ $75,599 | ≈ $152,288 |
| Lot | 7,215 m² | 2,570 m² |
| Floor area | 1,687 m² | 2,546 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 1 · Nov 1999 | 3 · Apr 2021 |
| Findings | 4 Note | 3 Note |
| Nearest metro | Du Collège, 1.2 km | Du Collège, 1.0 km |
The full report for each address explains every finding and shows the full permit and value history.