6456-6458 1re Avenue vs 6589 1re Avenue
Data as of November 1, 2026 · updated every week
6456-6458 1re Avenue is the older building (1923); 6589 1re Avenue was built in 1924. 6456-6458 1re Avenue is assessed at $1,106,600, 30% more than 6589 1re Avenue ($853,900). 6456-6458 1re Avenue has 2 building permits on record, 6589 1re Avenue has 0. Neither is in a flood zone.
| 6456-6458 1re Avenue | 6589 1re Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1923 | 1924 |
| Assessed (roll) | $1,106,600 | $853,900 |
| Since the previous roll | +4 % | +20 % |
| Welcome tax on that value | ≈ $17,491 | ≈ $12,427 |
| Lot | 244 m² | 146 m² |
| Floor area | 198 m² | 125 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Mar 2024 | 0 |
| Findings | 1 Serious 2 Check 2 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Iberville, 1.0 km | Iberville, 870 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6456-6458 1re Avenue Full report: 6589 1re Avenue