677 avenue Atwater vs 817 avenue Atwater
Data as of November 1, 2026 · updated every week
677 avenue Atwater is the older building (1987); 817 avenue Atwater was built in 1988. 677 avenue Atwater is assessed at $663,900, 18% more than 817 avenue Atwater ($563,700). 677 avenue Atwater has 0 building permits on record, 817 avenue Atwater has 1. Neither is in a flood zone.
| 677 avenue Atwater | 817 avenue Atwater | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 6 units |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | 1987 | 1988 |
| Assessed (roll) | $663,900 | $563,700 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $8,627 | ≈ $6,623 |
| Lot | — | — |
| Floor area | 116 m² | 500 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 | 0 | 1 · Jul 2011 |
| Findings | 1 Check 5 Note | 4 Note |
| Nearest metro | Lionel-Groulx, 120 m | Lionel-Groulx, 300 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 677 avenue Atwater Full report: 817 avenue Atwater