31 COMMONWEALTH AVE, New Providence, New Jersey

Public property record for 31 COMMONWEALTH AVE in New Providence, Union County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1949
• Lot size: 0.19 acres
• Building area: 1,200 sq ft
• Land assessment: $105,600
• Improvement assessment: $84,300
• Total assessment: $189,900
• Latest annual tax: $9,802

The most recent assessment values 31 COMMONWEALTH AVE at $189,900 total ($105,600 land plus $84,300 improvements).

Sale History

• 2026-06-05 — $710,000
• 2025-10-29 — $10

Nearby Properties on Block 71

• 3 COMMONWEALTH AVE
• 11 COMMONWEALTH AVE
• 15 COMMONWEALTH AVE
• 21 COMMONWEALTH AVE
• 25 COMMONWEALTH AVE
• 52 OSBORNE AVE
• 44 OSBORNE AVE
• 38 OSBORNE AVE
• 32 OSBORNE AVE
• 26 OSBORNE AVE

See more in New Providence property records, Union County property records, or the New Providence sales history.