42 MOUNTAIN AVE, Mendham Borough, New Jersey

Public property record for 42 MOUNTAIN AVE 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: 1920
• Lot size: 0.52 acres
• Building area: 1,810 sq ft
• Land assessment: $280,700
• Improvement assessment: $168,800
• Total assessment: $449,500
• Latest annual tax: $11,057

The most recent assessment values 42 MOUNTAIN AVE at $449,500 total ($280,700 land plus $168,800 improvements).

Sale History

• 2025-08-07 — $745,000

Nearby Properties on Block 402

• 48 MOUNTAIN AVE
• 2 GARABRANT ST
• 4 GARABRANT ST
• 6 GARABRANT ST
• 8 GARABRANT ST
• 10 GARABRANT ST
• 12 GARABRANT ST
• 16 GARABRANT ST
• 2 GUNTHER ST
• 2 HIGHFIELD CIR

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