3989 rue de Mentana vs 5420 rue de Mentana
Data as of November 1, 2026 · updated every week
3989 rue de Mentana is the older building (1910); 5420 rue de Mentana was built in 2004. 3989 rue de Mentana is assessed at $1,027,400, 61% more than 5420 rue de Mentana ($636,700). 3989 rue de Mentana has 5 building permits on record, 5420 rue de Mentana has 0. Neither is in a flood zone.
| 3989 rue de Mentana | 5420 rue de Mentana | |
|---|---|---|
| Type | Condo building, 1 unit | Condo building, 1 unit |
| City and borough | Montréal · Le Plateau-Mont-Royal | Montréal · Le Plateau-Mont-Royal |
| Built | 1910 | 2004 |
| Assessed (roll) | $1,027,400 | $636,700 |
| Since the previous roll | — | — |
| Welcome tax on that value | ≈ $15,897 | ≈ $8,083 |
| Lot | — | — |
| Floor area | 119 m² | 88 m² |
| Notice of deterioration | No | No |
| City’s right of first refusal | No | No |
| Heritage | No | No |
| In a flood zone | No | No |
| Building permits on record | 5 · May 2026 | 0 |
| Findings | 1 Check 4 Note | 5 Note |
| Nearest metro | Sherbrooke, 650 m | Rosemont, 550 m |
The full report for each address explains every finding and shows the full permit and value history.
Full report: 3989 rue de Mentana Full report: 5420 rue de Mentana