420 19e Avenue vs 421 19e Avenue
Data as of October 29, 2026 · updated every week
421 19e Avenue is the older building (2004); 420 19e Avenue was built in 2015. 421 19e Avenue is assessed at $748,500, 80% more than 420 19e Avenue ($416,300). 420 19e Avenue has 13 building permits on record, 421 19e Avenue has 1. Neither is in a flood zone.
| 420 19e Avenue | 421 19e Avenue | |
|---|---|---|
| Type | Condo building, 54 units | Condo building, 1 unit |
| City and borough | Montréal · Lachine | Montréal · Lachine |
| Built | 2015 | 2004 |
| Assessed (roll) | $416,300 | $748,500 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $4,355 | ≈ $10,319 |
| Lot | — | — |
| Floor area | 3,927 m² | 141 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 | 13 · Apr 2015 | 1 · Jun 2004 |
| Findings | 6 Note | 1 Check 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.