6423-6425 rue Léon-Derome vs 6530 rue Léon-Derome
Data as of November 1, 2026 · updated every week
6530 rue Léon-Derome is the older building (1954); 6423-6425 rue Léon-Derome was built in 1957. 6423-6425 rue Léon-Derome is assessed at $731,100, 23% more than 6530 rue Léon-Derome ($595,200). 6423-6425 rue Léon-Derome has 0 building permits on record, 6530 rue Léon-Derome has 1. Neither is in a flood zone.
| 6423-6425 rue Léon-Derome | 6530 rue Léon-Derome | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1957 | 1954 |
| Assessed (roll) | $731,100 | $595,200 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $9,971 | ≈ $7,253 |
| Lot | 220 m² | 431 m² |
| Floor area | 186 m² | 98 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 · Feb 2026 |
| Findings | 4 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Langelier, 250 m | Langelier, 110 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6423-6425 rue Léon-Derome Full report: 6530 rue Léon-Derome