Warren County property taxes by town

Typical home tax bill, tax rate and 2026 revaluations for all 22 towns.

Text

Middle town's typical bill
$7,865
Highest
Greenwich Township, $10,940
Lowest
Phillipsburg Town, $4,895
Next appeal deadline
April 1, 2027

0 of 22 towns had a town-wide revaluation or reassessment for 2026. Typical bills are 2024 medians for homes.

2026 revaluation
Allamuchy Township$8,0043.227
Alpha Borough$6,5483.485
Belvidere Town$7,4713.302
Blairstown Township$8,6313.134
Franklin Township$9,0863.129
Frelinghuysen Township$8,9062.858
Greenwich Township$10,9404.052
Hackettstown Town$9,2143.477
Hardwick Township$8,3863.825
Harmony Township$5,1112.665
Hope Township$8,0763.466
Independence Township$7,6053.795
Knowlton Township$7,8614.271
Liberty Township$7,8073.656
Lopatcong Township$6,2373.042
Mansfield Township$8,0413.563
Oxford Township$7,5104.827
Phillipsburg Town$4,8954.675
Pohatcong Township$7,2174.535
Washington Borough$7,8695.890
Washington Township$9,1354.110
White Township$6,2502.620

Tax rate is the 2025 general rate per $100 of assessed value. Rates aren't comparable town to town because towns assess at different levels; the bill is the better comparison.

Sources: NJ MOD-IV assessment records (median residential bills and assessments), NJ Division of Taxation general tax rates and 2026 approved revaluations and reassessments. General information, not legal or tax advice.