5666-5674 15e Avenue vs 5819-5821 15e Avenue
Data as of November 1, 2026 · updated every week
5819-5821 15e Avenue is the older building (1911); 5666-5674 15e Avenue was built in 1929. 5666-5674 15e Avenue is assessed at $1,054,500, 47% more than 5819-5821 15e Avenue ($717,300). 5666-5674 15e Avenue has 4 building permits on record, 5819-5821 15e Avenue has 2. Neither is in a flood zone.
| 5666-5674 15e Avenue | 5819-5821 15e Avenue | |
|---|---|---|
| Type | 5 dwellings | 2 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1929 | 1911 |
| Assessed (roll) | $1,054,500 | $717,300 |
| Since the previous roll | +5 % | +6 % |
| Welcome tax on that value | ≈ $16,439 | ≈ $9,695 |
| Lot | 246 m² | 120 m² |
| Floor area | 364 m² | 191 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 | 4 · Apr 2016 | 2 · Sep 2026 |
| Findings | 1 Check 4 Note | 2 Check 2 Note |
| Nearest metro | Pie-IX, 1.9 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: 5666-5674 15e Avenue Full report: 5819-5821 15e Avenue