257 UP. MOUNTAIN AVENUE, Montclair, New Jersey
Public property record for 257 UP. MOUNTAIN AVENUE in Montclair, Essex County, New Jersey — tax
assessment, lot details, and sales history from official New Jersey records.
Property Facts
- Property class: Residential
- Year built: 1889
- Lot size: 1.01 acres (183 × 323 ft)
- Building area: 6,135 sq ft
- Land assessment: $519,800
- Improvement assessment: $466,700
- Total assessment: $986,500
- Latest annual tax: $33,570
The most recent assessment values 257 UP. MOUNTAIN AVENUE at $986,500 total ($519,800 land plus $466,700 improvements).
Sale History
- 2025-05-12 — $1,850,000
- 2021-01-26 — $1,255,000
- 2020-11-05 — $999,525
Nearby Properties on Block 603
See more in Montclair property records,
Essex County property records,
or the Montclair sales history.