43 avenue Nelson vs 9 avenue Nelson
Data as of October 29, 2026 · updated every week
43 avenue Nelson is the older building (1912); 9 avenue Nelson was built in 1923. 43 avenue Nelson is assessed at $3,262,900, 125% more than 9 avenue Nelson ($1,450,800). 43 avenue Nelson has 1 building permits on record, 9 avenue Nelson has 6. Neither is in a flood zone.
| 43 avenue Nelson | 9 avenue Nelson | |
|---|---|---|
| Type | 2 dwellings | House or building |
| City and borough | Montréal · Outremont | Montréal · Outremont |
| Built | 1912 | 1923 |
| Assessed (roll) | $3,262,900 | $1,450,800 |
| Since the previous roll | +7 % | +6 % |
| Welcome tax on that value | ≈ $83,412 | ≈ $26,096 |
| Lot | 489 m² | 233 m² |
| Floor area | 369 m² | 196 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 | 1 · Aug 2025 | 6 · Oct 2026 |
| Findings | 1 Serious 2 Check 3 Note | 1 Serious 2 Check 2 Note |
| Nearest metro | Snowdon, 730 m | Mont-Royal, 1.2 km |
The full report for each address explains every finding and shows the full permit and value history.