445 HILLSIDE AVENUE, Mountainside, New Jersey

Public property record for 445 HILLSIDE AVENUE in Mountainside, Union County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1967
• Lot size: 0.50 acres
• Building area: 3,794 sq ft
• Land assessment: $362,800
• Improvement assessment: $487,700
• Total assessment: $850,500
• Latest annual tax: $17,435

The most recent assessment values 445 HILLSIDE AVENUE at $850,500 total ($362,800 land plus $487,700 improvements).

Sale History

• 2025-10-10 — $1,102,000

Nearby Properties on Block 11

• 155 WILD HEDGE LANE
• 151 WILD HEDGE LANE
• 153 WILD HEDGE LANE
• 135 WILD HEDGE LANE
• 119 WILD HEDGE LANE
• 737 HILLSIDE AVENUE
• 657 HILLSIDE AVENUE
• 525 HILLSIDE AVENUE
• 467 HILLSIDE AVENUE
• 585 HILLSIDE AVENUE

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