122 MOUNTAIN AVE, Hackettstown, New Jersey

Public property record for 122 MOUNTAIN AVE in Hackettstown, Warren County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1800
• Lot size: 0.12 acres (30 × 180 ft)
• Building area: 1,497 sq ft
• Land assessment: $85,700
• Improvement assessment: $141,800
• Total assessment: $227,500
• Latest annual tax: $7,528

The most recent assessment values 122 MOUNTAIN AVE at $227,500 total ($85,700 land plus $141,800 improvements).

Sale History

• 2025-11-10 — $200,000

Nearby Properties on Block 122

• 103 LITTLE ST
• 116 MOUNTAIN AVE
• 118-120 MOUNTAIN AVE
• 124-126 MOUNTAIN AVE
• 128 MOUNTAIN AVE
• 130 MOUNTAIN AVE
• 134 MOUNTAIN AVE
• 719 WASHINGTON ST
• 715 WASHINGTON ST
• 711 WASHINGTON ST

See more in Hackettstown property records, Warren County property records, or the Hackettstown sales history.