6490 rue Léon-Derome vs 6503 rue Léon-Derome
Data as of November 1, 2026 · updated every week
Both were built in 1955. 6503 rue Léon-Derome is assessed at $755,200, 25% more than 6490 rue Léon-Derome ($603,100). 6490 rue Léon-Derome has 0 building permits on record, 6503 rue Léon-Derome has 5. Neither is in a flood zone.
| 6490 rue Léon-Derome | 6503 rue Léon-Derome | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Mercier-Hochelaga-Maisonneuve | Montréal · Mercier-Hochelaga-Maisonneuve |
| Built | 1955 | 1955 |
| Assessed (roll) | $603,100 | $755,200 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $7,411 | ≈ $10,453 |
| Lot | 431 m² | 431 m² |
| Floor area | 98 m² | 102 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 | 5 · Apr 2026 |
| Findings | 1 Serious 4 Note | 1 Check 3 Note |
| Nearest metro | Langelier, 150 m | Langelier, 160 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6490 rue Léon-Derome Full report: 6503 rue Léon-Derome