6618-6620 31e Avenue vs 6830 31e Avenue
Data as of November 1, 2026 · updated every week
6830 31e Avenue is the older building (1950); 6618-6620 31e Avenue was built in 1954. 6830 31e Avenue is assessed at $873,700, 32% more than 6618-6620 31e Avenue ($664,400). 6618-6620 31e Avenue has 1 building permits on record, 6830 31e Avenue has 5. Neither is in a flood zone.
| 6618-6620 31e Avenue | 6830 31e Avenue | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1954 | 1950 |
| Assessed (roll) | $664,400 | $873,700 |
| Since the previous roll | +4 % | +28 % |
| Welcome tax on that value | ≈ $8,637 | ≈ $12,823 |
| Lot | 190 m² | 383 m² |
| Floor area | 185 m² | 109 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 · Jun 2010 | 5 · Sep 2025 |
| Findings | 1 Serious 4 Note | 1 Serious 1 Check 3 Note |
| Nearest metro | Saint-Michel, 2.0 km | Saint-Michel, 1.8 km |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 6618-6620 31e Avenue Full report: 6830 31e Avenue