203-205 avenue Allion vs 669-671 avenue Allion
Data as of October 29, 2026 · updated every week
669-671 avenue Allion is the older building (1956); 203-205 avenue Allion was built in 1961. 203-205 avenue Allion is assessed at $878,800, 12% more than 669-671 avenue Allion ($786,600). 203-205 avenue Allion has 8 building permits on record, 669-671 avenue Allion has 4. Neither is in a flood zone.
| 203-205 avenue Allion | 669-671 avenue Allion | |
|---|---|---|
| Type | 2 dwellings | 2 dwellings |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1961 | 1956 |
| Assessed (roll) | $878,800 | $786,600 |
| Since the previous roll | +15 % | +15 % |
| Welcome tax on that value | ≈ $12,925 | ≈ $11,081 |
| Lot | 254 m² | 241 m² |
| Floor area | 230 m² | 198 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 | 8 · Apr 2025 | 4 · Jun 2010 |
| Findings | 1 Check 2 Note | 4 Note |
| Nearest metro | Angrignon, 1.7 km | Angrignon, 1.3 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 203-205 avenue Allion Full report: 669-671 avenue Allion