646 PROSPECT ST, Westfield, New Jersey

Public property record for 646 PROSPECT ST 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: 1940
• Lot size: 0.32 acres (75 × 186 ft)
• Building area: 1,819 sq ft
• Land assessment: $728,000
• Improvement assessment: $84,300
• Total assessment: $812,300
• Latest annual tax: $18,293

The most recent assessment values 646 PROSPECT ST at $812,300 total ($728,000 land plus $84,300 improvements).

Sale History

• 2026-06-09 — $1

Nearby Properties on Block 1002

• 651 ELM ST
• 647 ELM ST
• 641 ELM ST
• 637 ELM ST
• 631 ELM ST
• 629 ELM ST
• 621 ELM ST
• 615 ELM ST
• 609 ELM ST
• 603 ELM ST

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