8420 chemin Darnley vs 8580-8590 chemin Darnley
Data as of October 29, 2026 · updated every week
8580-8590 chemin Darnley is the older building (1962); 8420 chemin Darnley was built in 1973. 8420 chemin Darnley is assessed at $8,262,900, 146% more than 8580-8590 chemin Darnley ($3,358,200). Neither has a building permit on record. Neither is in a flood zone.
| 8420 chemin Darnley | 8580-8590 chemin Darnley | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Mont-Royal | Mont-Royal |
| Built | 1973 | 1962 |
| Assessed (roll) | $8,262,900 | $3,358,200 |
| Since the previous roll | +30 % | +30 % |
| Welcome tax on that value | ≈ $122,054 | ≈ $48,484 |
| Lot | 8,251 m² | 4,603 m² |
| Floor area | 4,917 m² | 1,287 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 | 0 |
| Findings | 1 Note | 2 Note |
| Nearest metro | De la Savane, 2.0 km | De la Savane, 2.0 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 8420 chemin Darnley Full report: 8580-8590 chemin Darnley