21 UNION AVE, Madison, New Jersey

Public property record for 21 UNION AVE in Madison, Morris 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: 0.14 acres (63 × 100 ft)
• Building area: 1,692 sq ft
• Land assessment: $235,000
• Improvement assessment: $215,700
• Total assessment: $450,700
• Latest annual tax: $9,599

The most recent assessment values 21 UNION AVE at $450,700 total ($235,000 land plus $215,700 improvements).

Sale History

• 2025-05-01 — $10

Nearby Properties on Block 5101

• 262 KINGS RD
• 260 KINGS RD
• 258 KINGS RD
• 256 KINGS RD
• 254 KINGS RD
• 252 KINGS RD
• 250 KINGS RD
• 248 KINGS RD
• 246 KINGS RD
• 242 KINGS RD

See more in Madison property records, Morris County property records, or the Madison sales history.