583 18e Avenue vs 680 18e Avenue
Data as of October 25, 2026 · updated every week
583 18e Avenue is the older building (1920); 680 18e Avenue was built in 1940. 583 18e Avenue is assessed at $671,500, 25% more than 680 18e Avenue ($537,400). 583 18e Avenue has 2 building permits on record, 680 18e Avenue has 3. Neither is in a flood zone.
| 583 18e Avenue | 680 18e Avenue | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 1920 | 1940 |
| Assessed (roll) | $671,500 | $537,400 |
| Since the previous roll | +19 % | +19 % |
| Welcome tax on that value | ≈ $8,779 | ≈ $6,172 |
| Lot | 326 m² | 427 m² |
| Floor area | 169 m² | 133 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 2 · May 2024 | 3 · May 2025 |
| Findings | 2 Check 2 Note | 1 Check 4 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.