2851 rue Masson vs 3960-3964 rue Masson
Data as of November 1, 2026 · updated every week
2851 rue Masson is the older building (1922); 3960-3964 rue Masson was built in 1923. 2851 rue Masson is assessed at $8,072,900, 592% more than 3960-3964 rue Masson ($1,166,800). 2851 rue Masson has 7 building permits on record, 3960-3964 rue Masson has 2. Neither is in a flood zone.
| 2851 rue Masson | 3960-3964 rue Masson | |
|---|---|---|
| Type | House or building | 3 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1922 | 1923 |
| Assessed (roll) | $8,072,900 | $1,166,800 |
| Since the previous roll | +24 % | +8 % |
| Welcome tax on that value | ≈ $275,812 | ≈ $18,996 |
| Lot | 4,012 m² | 195 m² |
| Floor area | 1,968 m² | 436 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 | 7 · Jun 2026 | 2 · May 2005 |
| Findings | 1 Serious 3 Check 4 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Préfontaine, 1.8 km | Pie-IX, 1.4 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 2851 rue Masson Full report: 3960-3964 rue Masson