42 rue Mercier vs 49 rue Mercier
Data as of October 29, 2026 · updated every week
42 rue Mercier is the older building (1953); 49 rue Mercier was built in 1959. 49 rue Mercier is assessed at $399,500, 97% more than 42 rue Mercier ($203,300). 42 rue Mercier has 5 building permits on record, 49 rue Mercier has 3. Neither is in a flood zone.
| 42 rue Mercier | 49 rue Mercier | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · L'Île-Bizard-Sainte-Geneviève | Montréal · L'Île-Bizard-Sainte-Geneviève |
| Built | 1953 | 1959 |
| Assessed (roll) | $203,300 | $399,500 |
| Since the previous roll | +14 % | +14 % |
| Welcome tax on that value | ≈ $1,719 | ≈ $4,103 |
| Lot | 457 m² | 1,491 m² |
| Floor area | 80 m² | 112 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 | 5 · Sep 2023 | 3 · Aug 2018 |
| Findings | 4 Note | 5 Note |
| Nearest metro | — | — |
The full report for each address explains every finding and shows the full permit and value history.