819 rue Notre-Dame vs 830 rue Notre-Dame
Data as of October 25, 2026 · updated every week
830 rue Notre-Dame is the older building (1932); 819 rue Notre-Dame was built in 1941. 830 rue Notre-Dame is assessed at $702,900, 258% more than 819 rue Notre-Dame ($196,100). 819 rue Notre-Dame has 0 building permits on record, 830 rue Notre-Dame has 10. Neither is in a flood zone.
| 819 rue Notre-Dame | 830 rue Notre-Dame | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1941 | 1932 |
| Assessed (roll) | $196,100 | $702,900 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $1,647 | ≈ $9,407 |
| Lot | — | — |
| Floor area | 65 m² | 416 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 0 | 10 · May 2023 |
| Findings | 6 Note | 1 Check 6 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 819 rue Notre-Dame Full report: 830 rue Notre-Dame