3939 boulevard Thimens vs 5550-5750 boulevard Thimens
Data as of October 29, 2026 · updated every week
3939 boulevard Thimens is the older building (1975); 5550-5750 boulevard Thimens was built in 1987. 3939 boulevard Thimens is assessed at $30,800,000, 34% more than 5550-5750 boulevard Thimens ($23,000,000). 3939 boulevard Thimens has 20 building permits on record, 5550-5750 boulevard Thimens has 39. Neither is in a flood zone.
| 3939 boulevard Thimens | 5550-5750 boulevard Thimens | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Saint-Laurent | Montréal · Saint-Laurent |
| Built | 1975 | 1987 |
| Assessed (roll) | $30,800,000 | $23,000,000 |
| Since the previous roll | +38 % | +46 % |
| Welcome tax on that value | ≈ $1,184,896 | ≈ $872,896 |
| Lot | 57,379 m² | 26,573 m² |
| Floor area | 28,192 m² | 12,162 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 | 20 · Apr 2024 | 39 · Oct 2025 |
| Findings | 1 Check 4 Note | 2 Check 2 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3939 boulevard Thimens Full report: 5550-5750 boulevard Thimens