6545 21e Avenue vs 6855 21e Avenue
Data as of November 1, 2026 · updated every week
6545 21e Avenue is the older building (1954); 6855 21e Avenue was built in 1958. 6855 21e Avenue is assessed at $5,456,000, 370% more than 6545 21e Avenue ($1,160,300). 6545 21e Avenue has 0 building permits on record, 6855 21e Avenue has 1. Neither is in a flood zone.
| 6545 21e Avenue | 6855 21e Avenue | |
|---|---|---|
| Type | 6 dwellings | 28 dwellings |
| City and borough | Montréal · Rosemont-La Petite-Patrie | Montréal · Rosemont-La Petite-Patrie |
| Built | 1954 | 1958 |
| Assessed (roll) | $1,160,300 | $5,456,000 |
| Since the previous roll | +5 % | +24 % |
| Welcome tax on that value | ≈ $18,833 | ≈ $171,136 |
| Lot | 349 m² | 1,071 m² |
| Floor area | 242 m² | 1,665 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 | 0 | 1 · Mar 2020 |
| Findings | 1 Serious 3 Note | 1 Check 5 Note |
| Nearest metro | Saint-Michel, 1.5 km | Saint-Michel, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.