500-502 6e Avenue vs 830-840 6e Avenue
Data as of October 29, 2026 · updated every week
500-502 6e Avenue is the older building (1910); 830-840 6e Avenue was built in 1945. 830-840 6e Avenue is assessed at $1,611,600, 228% more than 500-502 6e Avenue ($491,000). 500-502 6e Avenue has 4 building permits on record, 830-840 6e Avenue has 1. Neither is in a flood zone.
| 500-502 6e Avenue | 830-840 6e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1910 | 1945 |
| Assessed (roll) | $491,000 | $1,611,600 |
| Since the previous roll | +19 % | +10 % |
| Welcome tax on that value | ≈ $5,476 | ≈ $30,116 |
| Lot | 224 m² | 282 m² |
| Floor area | 153 m² | 95 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 · Apr 2017 | 1 · Jul 1999 |
| Findings | 2 Check 4 Note | 1 Check 4 Note |
| Nearest metro | — | Angrignon, 1.9 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 500-502 6e Avenue Full report: 830-840 6e Avenue