3420 rue McCarthy vs 3555 rue McCarthy
Data as of October 29, 2026 · updated every week
3555 rue McCarthy is the older building (1958); 3420 rue McCarthy was built in 1979. 3420 rue McCarthy is assessed at $794,900, 31% more than 3555 rue McCarthy ($606,000). Each has 1 building permits on record. Neither is in a flood zone.
| 3420 rue McCarthy | 3555 rue McCarthy | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1979 | 1958 |
| Assessed (roll) | $794,900 | $606,000 |
| Since the previous roll | +10 % | +10 % |
| Welcome tax on that value | ≈ $11,247 | ≈ $7,469 |
| Lot | 460 m² | 446 m² |
| Floor area | 107 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 | 1 · Oct 2019 | 1 · Jul 2025 |
| Findings | 4 Note | 1 Check 3 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3420 rue McCarthy Full report: 3555 rue McCarthy