418-420 rue Sainte-Madeleine vs 642 rue Sainte-Madeleine
Data as of November 1, 2026 · updated every week
418-420 rue Sainte-Madeleine is the older building (1885); 642 rue Sainte-Madeleine was built in 1900. 642 rue Sainte-Madeleine is assessed at $878,500, 46% more than 418-420 rue Sainte-Madeleine ($601,600). 418-420 rue Sainte-Madeleine has 1 building permits on record, 642 rue Sainte-Madeleine has 3. Neither is in a flood zone.
| 418-420 rue Sainte-Madeleine | 642 rue Sainte-Madeleine | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | ≈ 1885 | ≈ 1900 |
| Assessed (roll) | $601,600 | $878,500 |
| Since the previous roll | +16 % | +11 % |
| Welcome tax on that value | ≈ $7,381 | ≈ $12,919 |
| Lot | 186 m² | 195 m² |
| Floor area | 139 m² | 178 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 | 1 · Mar 2026 | 3 · Jul 2023 |
| Findings | 3 Check 5 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Charlevoix, 1.2 km | Charlevoix, 800 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 418-420 rue Sainte-Madeleine Full report: 642 rue Sainte-Madeleine