451 rue Saint-Jean vs 455 rue Saint-Jean
Data as of November 1, 2026 · updated every week
451 rue Saint-Jean is the older building (1930); 455 rue Saint-Jean was built in 1955. 451 rue Saint-Jean is assessed at $2,983,400, 190% more than 455 rue Saint-Jean ($1,028,400). 451 rue Saint-Jean has 3 building permits on record, 455 rue Saint-Jean has 0. Neither is in a flood zone.
| 451 rue Saint-Jean | 455 rue Saint-Jean | |
|---|---|---|
| Type | House or building | House or building |
| City and borough | Montréal · Ville-Marie | Montréal · Ville-Marie |
| Built | 1930 | 1955 |
| Assessed (roll) | $2,983,400 | $1,028,400 |
| Since the previous roll | 0 % | 0 % |
| Welcome tax on that value | ≈ $72,880 | ≈ $15,917 |
| Lot | 206 m² | 213 m² |
| Floor area | 794 m² | 658 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 | 3 · Oct 2018 | 0 |
| Findings | 2 Check 5 Note | 1 Check 7 Note |
| Nearest metro | Place d'Armes, 470 m | Place d'Armes, 450 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 451 rue Saint-Jean Full report: 455 rue Saint-Jean