86 UNDER ROCK RD, Sparta, New Jersey

Public property record for 86 UNDER ROCK RD in Sparta, Sussex County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1991
• Lot size: 1.14 acres
• Building area: 5,220 sq ft
• Land assessment: $156,400
• Improvement assessment: $492,600
• Total assessment: $649,000
• Latest annual tax: $23,292

The most recent assessment values 86 UNDER ROCK RD at $649,000 total ($156,400 land plus $492,600 improvements).

Sale History

• 2025-10-03 — $770,000

Nearby Properties on Block 35006

• ADJ TO LOT 50
• WOODLAND-EAST MOUNTAIN RD
• EAST MOUNTAIN RD
• ADJ TO LOT 50
• BLUE HERON AREA
• BLUE HERON RD
• ADJ TO LOT 50
• 62 ROGERS LN
• 60 ROGERS LN
• ADJ TO LOT 55

See more in Sparta property records, Sussex County property records, or the Sparta sales history.