6646 rue De Saint-Vallier vs 6857 rue De Saint-Vallier
Data as of November 1, 2026 · updated every week
6857 rue De Saint-Vallier is the older building (1900); 6646 rue De Saint-Vallier was built in 1910. 6857 rue De Saint-Vallier is assessed at $1,457,500, 71% more than 6646 rue De Saint-Vallier ($851,500). 6646 rue De Saint-Vallier has 2 building permits on record, 6857 rue De Saint-Vallier has 4. Neither is in a flood zone.
| 6646 rue De Saint-Vallier | 6857 rue De Saint-Vallier | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1910 | 1900 |
| Assessed (roll) | $851,500 | $1,457,500 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $12,379 | ≈ $26,263 |
| Lot | — | — |
| Floor area | 104 m² | 159 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | Yes |
| In a flood zone | No | No |
| Building permits on record | 2 · Mar 2021 | 4 · Nov 2020 |
| Findings | 5 Note | 1 Serious 1 Check 5 Note |
| Nearest metro | Beaubien, 200 m | Jean-Talon, 340 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6646 rue De Saint-Vallier Full report: 6857 rue De Saint-Vallier