4 COUNTY LINE RD, Mendham Borough, New Jersey

Public property record for 4 COUNTY LINE RD in Mendham Borough, Morris County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.

Property Facts

• Property class: Residential
• Year built: 1989
• Lot size: 4.98 acres
• Building area: 7,957 sq ft
• Land assessment: $798,000
• Improvement assessment: $1,402,000
• Total assessment: $2,200,000
• Latest annual tax: $54,120

The most recent assessment values 4 COUNTY LINE RD at $2,200,000 total ($798,000 land plus $1,402,000 improvements).

Sale History

• 2025-08-14 — $3,500,000

Nearby Properties on Block 2401

• 520 BERNARDSVILLE RD
• 1 COUNTY LINE RD
• 2 COUNTY LINE RD
• 6 COUNTY LINE RD
• 9 COUNTY LINE RD
• 20 HORSESHOE BEND RD
• 18 HORSESHOE BEND RD
• 10 HORSESHOE BEND RD
• BERNARDSVILLE RD
• NICHOLS RD

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