339 avenue Sénécal vs 641-643 avenue Sénécal
Data as of October 29, 2026 · updated every week
339 avenue Sénécal is the older building (1955); 641-643 avenue Sénécal was built in 1957. 339 avenue Sénécal is assessed at $806,900, 6% more than 641-643 avenue Sénécal ($764,600). 339 avenue Sénécal has 2 building permits on record, 641-643 avenue Sénécal has 1. Neither is in a flood zone.
| 339 avenue Sénécal | 641-643 avenue Sénécal | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1955 | 1957 |
| Assessed (roll) | $806,900 | $764,600 |
| Since the previous roll | +8 % | +15 % |
| Welcome tax on that value | ≈ $11,487 | ≈ $10,641 |
| Lot | 375 m² | 269 m² |
| Floor area | 104 m² | 222 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 | 2 · Sep 2009 | 1 · Jan 1998 |
| Findings | 4 Note | 4 Note |
| Nearest metro | Angrignon, 1.5 km | Angrignon, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 339 avenue Sénécal Full report: 641-643 avenue Sénécal