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2025 general tax rate · Warren County, NJ
Hardwick Township property tax rate
Hardwick Township's 2025 general tax rate is $3.825 per $100 of assessed value. A property assessed at $300,000 owes $11,475.00 for the year. That ranks 122nd highest of New Jersey's 564 municipalities, in the highest quarter, $0.870 per $100 above the $2.960 per $100 state median.
- 1General tax rate $3.825 per $100
- 2Bill on $300,000 assessed $11,475.00
Your Hardwick Township tax bill
The bill before exemptions and credits. Compare every New Jersey rate.
General rate and effective rate in Hardwick Township
New Jersey publishes two rates for every municipality. The general tax rate, $3.825 per $100 in Hardwick Township, is the one applied to the assessed value on the bill: $300,000 assessed owes $11,475.00. The effective tax rate, $2.221 per $100, is "the general property tax adjusted by the municipality's equalization ratio", the rate on market value. Dividing one by the other puts Hardwick Township's assessments at about 58.07% of market value, well below market value, the sign of a town that has not revalued recently; the state median is 70.02%.
The effective rate is the fairer comparison between towns. On it Hardwick Township ranks 242nd of 564, against 122nd on the general rate, and sits $0.080 above the $2.140 median effective rate. At 58.07%, a $300,000 assessment corresponds to roughly $516,618 of market value.
Hardwick Township's rate in 2024 and 2025
The general tax rate rose $0.180 per $100 (5%) from $3.643 per $100 in 2024, and the same $300,000 assessment owes $546.00 more than at last year's rate. In 2024 Hardwick Township ranked 140th. The effective rate went from $2.383 to $2.221 per $100 (down 6.8%), and the implied ratio from 65.41% to 58.07%: market values rose faster than assessments.
Tax on common assessed values in Hardwick Township
| Assessed value | 2025 bill | At the 2024 rate | Versus NJ median rate |
|---|---|---|---|
| $200,000 | $7,650.00 | $7,286.00 | +$1,730.00 |
| $300,000 | $11,475.00 | $10,929.00 | +$2,595.00 |
| $400,000 | $15,300.00 | $14,572.00 | +$3,460.00 |
| $500,000 | $19,125.00 | $18,215.00 | +$4,325.00 |
| $750,000 | $28,687.50 | $27,322.50 | +$6,487.50 |
Each bill is the assessed value divided by 100 and multiplied by $3.825, before exemptions, credits or special charges. These are assessed values, not sale prices: at 58.07% the $300,000 row is a property worth about $516,618. The last column is the difference from the same assessment at the $2.960 per $100 state median.
How Hardwick Township compares in Warren County and New Jersey
Among the 22 municipalities in Warren County, Hardwick Township ranks 8th highest; the county median is $3.520 per $100, so Hardwick Township sits $0.310 per $100 above it. The next higher rate in the county is Greenwich Township (Warren County) at $4.052, and the next lower is Independence Township at $3.795. Statewide, 78% of municipalities have a lower general tax rate than Hardwick Township.
Outside Warren County, the closest rates are Quinton Township ($3.841, Salem), Bellmawr ($3.844, Camden), Delran Township ($3.845, Burlington), Port Republic ($3.804, Atlantic). Because towns assess at different shares of market value, the effective rate is the better guide to what a house of a given price pays.
Appealing a Hardwick Township assessment
New Jersey appeals go to the Warren County Board of Taxation. The petition is due April 1, or May 1 in a year when Hardwick Township implemented a municipal-wide revaluation or reassessment (NJ Division of Taxation). Property assessed above $1,000,000 may go directly to the Tax Court, and a County Board judgment can be appealed to the Tax Court within 45 days. The Board tests the assessment against the common level range: the average ratio plus or minus 15%. Using the 58.07% ratio implied by the state's two rates, that range runs from about 49.36% to 66.78% of market value; the Director's official average ratio for Hardwick Township, which the County Board applies, can differ slightly.
The New Jersey appeal page sets out each step with its source and the ratio arithmetic. This is a summary of the published procedure, not legal advice.
Hardwick Township property tax questions
What is the property tax rate in Hardwick Township, NJ?
Hardwick Township's 2025 general tax rate is $3.825 per $100 of assessed value; its effective rate, on market value, is $2.221 per $100. Source: New Jersey Division of Taxation.
How much is the property tax on a $300,000 assessment in Hardwick Township?
$300,000 ÷ 100 × $3.825 = $11,475.00 a year, before exemptions and credits. At the 2024 rate the same assessment owed $10,929.00.
Is Hardwick Township's tax rate high for New Jersey?
It ranks 122nd highest of 564, in the highest quarter of New Jersey municipalities; the median is $2.960 per $100. On the effective rate, which allows for different assessment levels, it ranks 242nd.
How do I appeal a Hardwick Township property assessment?
Petition to the County Board of Taxation: by April 1 (May 1 after a municipal-wide revaluation) (NJ Division of Taxation; Guide to Tax Appeal Hearings). Then: county board hearing and judgment (Set by the County Board); appeal to the tax court (Within 45 days of the County Board's judgment).
Source: New Jersey Division of Taxation, 2025 General Tax Rates (general and effective tax rates by county and municipality); prior year from the 2024 General Tax Rates. Appeal steps: NJ Division of Taxation, Assessment and Appeals (updated August 15, 2025); NJ Division of Taxation, A Guide to Tax Appeal Hearings (revised 2022). Last checked October 21, 2026. This page explains published figures; it is not tax or legal advice.