Warren County, New Jersey

Blairstown, N.J. Property Tax Rate 2026

Official 2025 Division of Taxation rates for Blairstown. The general rate is per $100 of assessed value. A sale price is not an assessed value.

General tax rate
3.134

per $100 assessed

Effective tax rate
2.144

per $100 market value

Equalization ratio
68.41%

assessed ÷ market, from the two rates

Example tax bills

Approximation using the effective rate. The general rate is applied to the equalized assessment, not the sticker price.

  • $500,000 market value → assessed about $342,055 → about $10,720/year
  • $750,000 market value → assessed about $513,082 → about $16,080/year

Check a Blairstown address

See the assessment, comps, and whether a Chapter 123 appeal is worth filing.

Blairstown market report · Homes for sale in Blairstown · All NJ tax rates

Get Instant Price-Drop & New Listing Alerts in Blairstown

Tell us when a Blairstown home hits the market or drops in price. Free buyer alerts.

What's Your Blairstown Home Worth in 2026?

Get a seller valuation for your Blairstown home using recent sales and local tax data.

Questions about Blairstown taxes

What is the property tax rate in Blairstown, NJ?

The official 2025 general tax rate in Blairstown (Warren County) is 3.134 per $100 of assessed value. The effective tax rate is 2.144 per $100 of market value.

What is the effective tax rate in Blairstown?

Blairstown's effective tax rate is 2.144. That rate already converts market value into an approximate tax bill. The general rate applies only to assessed value.

How much is property tax on a $500,000 home in Blairstown?

Using the equalization ratio of 68.41%, a $500,000 market value is about $342,055 assessed. The approximate annual tax is $10,720, which is $500,000 times the effective rate of 2.144 per $100.

How do I appeal my Blairstown property assessment?

Enter your Blairstown address on this page. Garden State AI compares the assessment with recent sales under NJ Chapter 123 and, when the numbers support it, prepares the appeal packet.

Source: 2025 General Tax Rates, NJ Division of Taxation. Rates are not a legal opinion and do not include exemptions.