3457 rue Jeanne-Mance vs 5447 rue Jeanne-Mance
Data as of November 1, 2026 · updated every week
3457 rue Jeanne-Mance is the older building (1885); 5447 rue Jeanne-Mance was built in 1900. 5447 rue Jeanne-Mance is assessed at $2,100,000, 51% more than 3457 rue Jeanne-Mance ($1,391,800). 3457 rue Jeanne-Mance has 3 building permits on record, 5447 rue Jeanne-Mance has 4. Neither is in a flood zone.
| 3457 rue Jeanne-Mance | 5447 rue Jeanne-Mance | |
|---|---|---|
| Type | House or building | 2 dwellings |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | ≈ 1885 | ≈ 1900 |
| Assessed (roll) | $1,391,800 | $2,100,000 |
| Since the previous roll | +29 % | +99 % |
| Welcome tax on that value | ≈ $24,621 | ≈ $42,326 |
| Lot | 192 m² | 216 m² |
| Floor area | 166 m² | 182 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 · Apr 2026 | 4 · Jun 2023 |
| Findings | 1 Serious 3 Check 4 Note | 1 Serious 1 Check 4 Note |
| Nearest metro | Place-des-Arts, 360 m | Rosemont, 930 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3457 rue Jeanne-Mance Full report: 5447 rue Jeanne-Mance