40 UNION STREET, Montclair, New Jersey

Public property record for 40 UNION STREET in Montclair, Essex County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1875
• Lot size: 0.40 acres (92 × 200 ft)
• Building area: 2,516 sq ft
• Land assessment: $179,500
• Improvement assessment: $299,400
• Total assessment: $478,900
• Latest annual tax: $16,296

The most recent assessment values 40 UNION STREET at $478,900 total ($179,500 land plus $299,400 improvements).

Sale History

• 2026-05-21 — $1
• 2026-05-21 — $1

Nearby Properties on Block 3108

• 28 UNION STREET
• GATES AVENUE
• 31 GATES AVENUE
• 33 GATES AVENUE
• 35 GATES AVENUE
• 37 GATES AVENUE
• 39 GATES AVENUE
• 41 GATES AVENUE
• 43 GATES AVENUE
• 45 GATES AVENUE

See more in Montclair property records, Essex County property records, or the Montclair sales history.