51 WILLIAM ST, South River, New Jersey

Public property record for 51 WILLIAM ST in South River, Middlesex County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1951
• Lot size: 0.07 acres (40 × 80 ft)
• Building area: 956 sq ft
• Land assessment: $83,600
• Improvement assessment: $126,100
• Total assessment: $209,700
• Latest annual tax: $5,341

The most recent assessment values 51 WILLIAM ST at $209,700 total ($83,600 land plus $126,100 improvements).

Sale History

• 2025-06-20 — $1

Nearby Properties on Block 41

• 32 BELMONT AVE
• 34 BELMONT AVE
• 36 BELMONT AVE
• 38 BELMONT AVE
• 40 BELMONT AVE
• 44 BELMONT AVE
• 53 WILLIAM ST
• None
• 39 WILLIAM ST
• 37 WILLIAM ST

See more in South River property records, Middlesex County property records, or the South River sales history.