5478 1re Avenue vs 6603-6605 1re Avenue
Data as of November 1, 2026 · updated every week
5478 1re Avenue is the older building (1915); 6603-6605 1re Avenue was built in 1928. 5478 1re Avenue is assessed at $1,292,200, 10% more than 6603-6605 1re Avenue ($1,179,000). Each has 6 building permits on record. Neither is in a flood zone.
| 5478 1re Avenue | 6603-6605 1re Avenue | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1915 | 1928 |
| Assessed (roll) | $1,292,200 | $1,179,000 |
| Since the previous roll | +11 % | +17 % |
| Welcome tax on that value | ≈ $22,131 | ≈ $19,301 |
| Lot | 289 m² | 244 m² |
| Floor area | 197 m² | 209 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 · Sep 2014 | 6 · Aug 2023 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Préfontaine, 1.9 km | Iberville, 850 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 5478 1re Avenue Full report: 6603-6605 1re Avenue