510 rue Sainte-Madeleine vs 641-643 rue Sainte-Madeleine
Data as of November 1, 2026 · updated every week
510 rue Sainte-Madeleine is the older building (1875); 641-643 rue Sainte-Madeleine was built in 1885. 641-643 rue Sainte-Madeleine is assessed at $931,700, 18% more than 510 rue Sainte-Madeleine ($790,400). 510 rue Sainte-Madeleine has 1 building permits on record, 641-643 rue Sainte-Madeleine has 2. Neither is in a flood zone.
| 510 rue Sainte-Madeleine | 641-643 rue Sainte-Madeleine | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Le Sud-Ouest | Montréal · Le Sud-Ouest |
| Built | ≈ 1875 | ≈ 1885 |
| Assessed (roll) | $790,400 | $931,700 |
| Since the previous roll | +11 % | +12 % |
| Welcome tax on that value | ≈ $11,157 | ≈ $13,983 |
| Lot | 175 m² | 221 m² |
| Floor area | 153 m² | 161 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 · Nov 2002 | 2 · Nov 2011 |
| Findings | 1 Serious 1 Check 4 Note | 1 Serious 2 Check 4 Note |
| Nearest metro | Charlevoix, 1.0 km | Charlevoix, 820 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 510 rue Sainte-Madeleine Full report: 641-643 rue Sainte-Madeleine