426 rue Sainte-Hélène vs 403-433 rue Sainte-Hélène
Data as of November 1, 2026 · updated every week
Both were built in 1870. 426 rue Sainte-Hélène is assessed at $1,106,800 and 403-433 rue Sainte-Hélène at $529,500; one is a whole condo building, so the values do not compare directly. 426 rue Sainte-Hélène has 14 building permits on record, 403-433 rue Sainte-Hélène has 4. Neither is in a flood zone.
| 426 rue Sainte-Hélène | 403-433 rue Sainte-Hélène | |
|---|---|---|
| Type | Condo building, 5 units | Condo unit |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | ≈ 1870 | 1870 |
| Assessed (roll) | $1,106,800 | $529,500 |
| Since the previous roll | — | +5 % |
| Welcome tax on that value | ≈ $17,496 | ≈ $6,053 |
| Lot | — | — |
| Floor area | 2,169 m² | 69 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 | 14 · Sep 2023 | 4 · Dec 2020 |
| Findings | 2 Check 5 Note | 2 Check 5 Note |
| Nearest metro | Square Victoria-Oaci, 430 m | Square Victoria-Oaci, 430 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 426 rue Sainte-Hélène Full report: 403-433 rue Sainte-Hélène