4512 avenue Royal vs 4580 avenue Royal
Data as of November 1, 2026 · updated every week
4580 avenue Royal is the older building (1938); 4512 avenue Royal was built in 1948. 4580 avenue Royal is assessed at $1,931,700, 24% more than 4512 avenue Royal ($1,563,500). 4512 avenue Royal has 2 building permits on record, 4580 avenue Royal has 6. Neither is in a flood zone.
| 4512 avenue Royal | 4580 avenue Royal | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce | Montréal · Côte-des-Neiges-Notre-Dame-de-Grâce |
| Built | 1948 | 1938 |
| Assessed (roll) | $1,563,500 | $1,931,700 |
| Since the previous roll | +18 % | +18 % |
| Welcome tax on that value | ≈ $28,913 | ≈ $38,118 |
| Lot | 285 m² | 462 m² |
| Floor area | 208 m² | 262 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Feb 2023 | 6 · Jun 2026 |
| Findings | 1 Serious 4 Note | 1 Serious 2 Check 2 Note |
| Nearest metro | Villa-Maria, 1.0 km | Villa-Maria, 1.1 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 4512 avenue Royal Full report: 4580 avenue Royal