20 avenue Sénécal vs 657-659 avenue Sénécal
Data as of October 29, 2026 · updated every week
657-659 avenue Sénécal is the older building (1957); 20 avenue Sénécal was built in 1958. 20 avenue Sénécal is assessed at $988,100, 32% more than 657-659 avenue Sénécal ($747,500). 20 avenue Sénécal has 1 building permits on record, 657-659 avenue Sénécal has 5. Neither is in a flood zone.
| 20 avenue Sénécal | 657-659 avenue Sénécal | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · LaSalle | Montréal · LaSalle |
| Built | 1958 | 1957 |
| Assessed (roll) | $988,100 | $747,500 |
| Since the previous roll | +8 % | +15 % |
| Welcome tax on that value | ≈ $15,111 | ≈ $10,299 |
| Lot | 465 m² | 269 m² |
| Floor area | 144 m² | 221 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 · Aug 2000 | 5 · Sep 2026 |
| Findings | 1 Serious 4 Note | 1 Check 4 Note |
| Nearest metro | Angrignon, 1.8 km | Angrignon, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 20 avenue Sénécal Full report: 657-659 avenue Sénécal