21 HILLSIDE AVE, Dover, New Jersey

Public property record for 21 HILLSIDE AVE in Dover, Morris County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1935
• Lot size: 0.11 acres (50 × 100 ft)
• Building area: 936 sq ft
• Land assessment: $95,800
• Improvement assessment: $80,500
• Total assessment: $176,300
• Latest annual tax: $5,770

The most recent assessment values 21 HILLSIDE AVE at $176,300 total ($95,800 land plus $80,500 improvements).

Sale History

• 2025-07-24 — $460,000

Nearby Properties on Block 831

• 87 GRACE ST
• 88 SICKLE ST
• 84 SICKLE ST
• 19 HILLSIDE AVE
• 25 HILLSIDE AVE
• 29 HILLSIDE AVE

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