129 WILLIAM ST, South River, New Jersey

Public property record for 129 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: 1950
• Lot size: 0.11 acres (50 × 100 ft)
• Building area: 1,280 sq ft
• Land assessment: $89,300
• Improvement assessment: $104,400
• Total assessment: $193,700
• Latest annual tax: $4,933

The most recent assessment values 129 WILLIAM ST at $193,700 total ($89,300 land plus $104,400 improvements).

Sale History

• 2026-03-20 — $1

Nearby Properties on Block 84

• ALONG RR MEADOWLAND
• 127 WILLIAM ST
• 143 WILLIAM ST
• 133 WILLIAM ST
• 135 WILLIAM ST
• 131 WILLIAM ST

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