4580 avenue Royal vs 4599-4601 avenue Royal
Data as of November 1, 2026 · updated every week
4599-4601 avenue Royal is the older building (1931); 4580 avenue Royal was built in 1938. 4580 avenue Royal is assessed at $1,931,700, 96% more than 4599-4601 avenue Royal ($985,100). 4580 avenue Royal has 6 building permits on record, 4599-4601 avenue Royal has 0. Neither is in a flood zone.
| 4580 avenue Royal | 4599-4601 avenue Royal | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce |
| Built | 1938 | 1931 |
| Assessed (roll) | $1,931,700 | $985,100 |
| Since the previous roll | +18 % | +3 % |
| Welcome tax on that value | ≈ $38,118 | ≈ $15,051 |
| Lot | 462 m² | 307 m² |
| Floor area | 262 m² | 214 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 | 6 · Jun 2026 | 0 |
| Findings | 1 Serious 2 Check 2 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Villa-Maria, 1.1 km | Villa-Maria, 1.0 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4580 avenue Royal Full report: 4599-4601 avenue Royal