3017-3021 rue Masson vs 3940 rue Masson
Data as of November 1, 2026 · updated every week
3017-3021 rue Masson is the older building (1927); 3940 rue Masson was built in 1954. 3940 rue Masson is assessed at $1,613,100, 52% more than 3017-3021 rue Masson ($1,058,700). 3017-3021 rue Masson has 3 building permits on record, 3940 rue Masson has 2. Neither is in a flood zone.
| 3017-3021 rue Masson | 3940 rue Masson | |
|---|---|---|
| Type | House or building | 8 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1927 | 1954 |
| Assessed (roll) | $1,058,700 | $1,613,100 |
| Since the previous roll | +15 % | +8 % |
| Welcome tax on that value | ≈ $16,523 | ≈ $30,153 |
| Lot | 201 m² | 370 m² |
| Floor area | 305 m² | 522 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | Yes | No |
| In a flood zone | No | No |
| Building permits on record | 3 · Jun 2025 | 2 · May 2024 |
| Findings | 3 Check 3 Note | 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: 3017-3021 rue Masson Full report: 3940 rue Masson