Home and mortgage
Warren County, NJ Property Tax Calculator
Warren County homeowners pay a median $8,119 a year in property tax, 2.34% of a median $346,500 home: above New Jersey's 2.11% and the national 0.94%.
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Property tax in Warren County by home value, at 2.34%
| Home value | A year | A month |
|---|---|---|
| $170,000 | $3,983 | $332 |
| $260,000 | $6,092 | $508 |
| $350,000 | $8,201 | $683 |
| $520,000 | $12,184 | $1,015 |
| $690,000 | $16,167 | $1,347 |
Warren County against New Jersey and the US
| Effective rate | Median tax | Median home value | Median household income | |
|---|---|---|---|---|
| Warren County | 2.34% | $8,119 | $346,500 | $100,869 |
| New Jersey | 2.11% | $9,590 | $454,400 | $103,556 |
| United States | 0.94% | $3,119 | $332,700 | $80,734 |
How this calculator works
Median real estate taxes paid ÷ median home value in Warren County, from the Census Bureau's American Community Survey 2020–2024 5-year estimates. The calculator starts at the county's median home value and rate.
Questions people ask
What is the property tax rate in Warren County?
The effective rate is 2.34%: a median $8,119 a year on a median $346,500 home. That's the 5th highest of the 13 New Jersey counties we cover.
How much is property tax on a $400,000 house in Warren County?
About $9,372 a year, $781 a month, at the county's effective rate, before any exemption.
How does Warren County compare with the rest of New Jersey?
Its rate is above the state's 2.11%. Across New Jersey, covered counties range from 1.22% to 2.93%.
How do I lower my Warren County property tax?
Apply for every exemption you qualify for, such as a homestead exemption, and appeal your assessment if it is higher than comparable homes sold nearby; the county assessor explains the deadlines.
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Sources
Updated by the RateHerald team. The maths is tested against worked examples; report a problem.