504 MOUNTAIN AVE, Westfield, New Jersey

Public property record for 504 MOUNTAIN AVE in Westfield, Union County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1910
• Lot size: 0.21 acres (60 × 154 ft)
• Building area: 2,769 sq ft
• Land assessment: $454,700
• Improvement assessment: $281,000
• Total assessment: $735,700
• Latest annual tax: $16,567

The most recent assessment values 504 MOUNTAIN AVE at $735,700 total ($454,700 land plus $281,000 improvements).

Sale History

• 2025-07-23 — $1,300,000

Nearby Properties on Block 1203

• 500 MOUNTAIN AVE
• 510 MOUNTAIN AVE
• 514 MOUNTAIN AVE
• 520 MOUNTAIN AVE
• 526 MOUNTAIN AVE
• 530 MOUNTAIN AVE
• 536 MOUNTAIN AVE
• 540 MOUNTAIN AVE
• 542 MOUNTAIN AVE
• 548 MOUNTAIN AVE

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