Public property record for 636 WILLOW GROVE ST in Hackettstown, Warren County, New Jersey — tax assessment, lot details, and sales history from official New Jersey records.
The most recent assessment values 636 WILLOW GROVE ST at $333,500 total ($91,200 land plus $242,300 improvements).
See more in Hackettstown property records, Warren County property records, or the Hackettstown sales history.