520 GRAND AVE, Hackettstown, New Jersey

Public property record for 520 GRAND 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: 1923
• Lot size: 0.15 acres (50 × 127 ft)
• Building area: 896 sq ft
• Land assessment: $100,600
• Improvement assessment: $132,800
• Total assessment: $233,400
• Latest annual tax: $7,729

The most recent assessment values 520 GRAND AVE at $233,400 total ($100,600 land plus $132,800 improvements).

Sale History

• 2025-08-26 — $251,575
• 2025-01-17 — $284

Nearby Properties on Block 100

• 516 GRAND AVE
• 518 GRAND AVE
• 526 GRAND AVE
• 524 GRAND AVE
• 528 GRAND AVE
• 534 GRAND AVE
• 536 GRAND AVE
• 101 FIRST AVE
• 527 VALENTINE ST
• 525 VALENTINE ST

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