3580 rue Masson vs 3925-3931 rue Masson
Data as of November 1, 2026 · updated every week
3925-3931 rue Masson is the older building (1950); 3580 rue Masson was built in 1960. 3925-3931 rue Masson is assessed at $875,700, 28% more than 3580 rue Masson ($682,300). Each has 1 building permits on record. Neither is in a flood zone.
| 3580 rue Masson | 3925-3931 rue Masson | |
|---|---|---|
| Type | House or building | 4 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1960 | 1950 |
| Assessed (roll) | $682,300 | $875,700 |
| Since the previous roll | +14 % | +8 % |
| Welcome tax on that value | ≈ $8,995 | ≈ $12,863 |
| Lot | 227 m² | 211 m² |
| Floor area | 400 m² | 202 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 2006 | 1 · Dec 1994 |
| Findings | 1 Serious 6 Note | 1 Serious 5 Note |
| Nearest metro | Pie-IX, 1.5 km | Pie-IX, 1.5 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3580 rue Masson Full report: 3925-3931 rue Masson