Public property record for 309 UP. MOUNTAIN AVENUE in Montclair, Essex County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.
The most recent assessment values 309 UP. MOUNTAIN AVENUE at $1,709,500 total ($462,400 land plus $1,247,100 improvements).
See more in Montclair property records, Essex County property records, or the Montclair sales history.