Counties / New Jersey

Warren County, New Jersey: parcel data and property records

48,867 Warren County parcels on one searchable map: owner of record and mailing address, assessed and appraised values and recorded sales, plus lot boundaries and location. Screen by acreage, year built and owner tenure.

48,867parcel records
96%with owner of record
$184,000median appraised value

What the data covers

These bars show real field-by-field coverage for Warren County in our database, so you know exactly what you are getting before you search. Numbers refresh as the county publishes new records.

Owner of record96%
Assessed values96%
Recorded sales85%
Year built73%
Property address96%
Land or improvement value95%
Land use or property class96%
Mapped acreage96%
Zoning24%

Not held for Warren County: deeded acreage, vacancy and out-of-state owners. Those fields are carried where the county publishes them.

Most recent recorded sale on file: 2024-12-18.

Areas covered

Parcel counts by place, largest first: Phillipsburg Town (5,374), Lopatcong Twp (3,445), Mansfield Twp (3,161), Washington Twp (3,107), Hackettstown Town (2,889).

Search Warren County parcels

The map is free to browse - parcel lines, boundaries, and location. Owner of record, assessed values, recorded sales, year built and the full parcel report come with a plan that costs less than one hour of a title runner's time.

Explore the Warren County map See plans

Common questions

How many parcels are in Warren County, New Jersey?

JB PARCEL carries 48,867 parcel records for Warren County, New Jersey, with owner information on 96 percent of them.

Can I find out who owns a property in Warren County?

Yes. Search by owner name, address, or parcel number to pull the record: owner of record and mailing address, assessed values, recorded sales, year built and lot lines on the map. Sale records here currently run through 2024-12-18.

How do I find vacant land or absentee owners in Warren County?

We do not hold vacancy data for Warren County yet, so this filter has nothing to match there. Vacancy filters work in the counties where we hold the field.

Can I search Warren County by lot size or acreage?

Yes. Acreage is on 96 percent of Warren County parcels, mapped from the parcel boundary, and the advanced search filters on it directly - set a minimum and maximum to pull every tract in that range, then stack vacancy or absentee ownership on top.

Nearby coverage