424 rue Saint-Pierre vs 450-455 rue Saint-Pierre
Data as of November 1, 2026 · updated every week
424 rue Saint-Pierre is the older building (1820); 450-455 rue Saint-Pierre was built in 1890. 424 rue Saint-Pierre is assessed at $873,600 and 450-455 rue Saint-Pierre at $510,500; one is a whole condo building, so the values do not compare directly. 424 rue Saint-Pierre has 0 building permits on record, 450-455 rue Saint-Pierre has 10. Neither is in a flood zone.
| 424 rue Saint-Pierre | 450-455 rue Saint-Pierre | |
|---|---|---|
| Type | Condo building, 1 unit | Condo unit |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | ≈ 1820 | 1890 |
| Assessed (roll) | $873,600 | $510,500 |
| Since the previous roll | — | +3 % |
| Welcome tax on that value | ≈ $12,821 | ≈ $5,768 |
| Lot | — | — |
| Floor area | 158 m² | 89 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 | 0 | 10 · Oct 2024 |
| Findings | 1 Check 5 Note | 2 Check 4 Note |
| Nearest metro | Square Victoria-Oaci, 460 m | Square Victoria-Oaci, 420 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 424 rue Saint-Pierre Full report: 450-455 rue Saint-Pierre