Property tax in Warren County, Kentucky

Who sends the property tax bill in Warren County, and how do you pay it?

The bill comes from the Warren County Sheriff's Office (tax office). The value it is based on is set by a separate office, the Warren County Property Valuation Administrator (PVA), which is who to ask if the value looks wrong. For how to look up and pay the bill, go to the county's own payment information.

The sheriff collects state, county, school and district property taxes on one bill. The City of Bowling Green bills separately: its Treasury office sends its own bill for city property tax and the Bowling Green Independent Schools tax, due by December 31, so owners inside the city get two bills. Card payments to the sheriff carry a fee of $1.50 up to $60 and 2.49% above that, and e-check payments $1.50; American Express is not accepted. A note on your bill that a copy went to your mortgage company does not guarantee it will pay; check with the lender. The bill goes to whoever owned the property on January 1.

When are property taxes due in Warren County?

For the 2026 bill, Warren County has one due date: December 31, 2026. Kentucky sends one bill a year, with no installments, and the sheriff does not accept partial payments on the current year's bill. The sheriff has not yet posted its 2026 schedule. State law's regular schedule, which the sheriff's tax FAQ shows, gives a 2% discount for paying in full by November 1, with the face amount due November 2 through December 31. When bills go out later than that, state law lets the Department of Revenue set an alternative schedule instead: the 2% discount runs for one full month from the date the bills are mailed, the face amount is due for the following full month, and the penalty periods move back to match. Warren County has used the later schedule in past years. For 2025 the sheriff began collecting November 1, mailed bills in the first week of November, and allowed the discount from November 1 through November 30, with the face amount due December 1 through December 31. The schedule printed on your 2026 bill is the one that applies. If 2026 bills again go out in early November, the face amount is due by December 31, 2026, a Thursday; bills mailed later would move that date too. If you have not received a bill, print one from the sheriff's tax inquiry page or call for a duplicate. State law adds a 5% penalty for the first month after the face-amount period ends and a 10% penalty after that, and the sheriff then adds a collection fee equal to 10% of the tax plus 10% of that penalty, which the sheriff shows as a single 21% penalty. For 2025 that meant 5% on bills paid January 1 through January 31 and 21% from February 1 through April 15. If the 2026 schedule matches, January 31, 2027 is a Sunday, and the county has not said whether a Monday payment still avoids the higher charge. After the sheriff's collection period ends, April 15 on that schedule, unpaid bills go to the Warren County Clerk and become a lien on the property, with interest of 1% for each month or part of a month and further fees added, and the unpaid bill can be sold to a third-party buyer, usually at a tax bill sale in August. The Warren County Attorney's Office offers payment plans on overdue bills that have not been sold.

From Warren County's published schedule, checked September 23, 2026. The county had not posted a calendar labeled for this cycle when we checked, so these dates come from state law and the county's standing schedule; the date on your bill is the one that binds you.

Estimate the property tax on a home in Warren County

Enter a home's market value for a ballpark at Warren County's average effective rate of 0.65% (Census). The real bill depends on the home's assessed value, the millage where it sits and any exemptions.

Property tax in Warren County at a glance

Effective rate = median real estate taxes paid divided by median home value. Source: U.S. Census Bureau, American Community Survey 5-year estimates.

How does Warren County compare in Kentucky?

Among Kentucky's 120 counties, Warren County has the 82nd highest effective property-tax rate: 81 rank higher and 38 rank lower. That is on the lower side for Kentucky. Nationally, it ranks 2079th of 3135 US counties by effective rate. See every Kentucky county ranked.

How much do homeowners in Warren County actually pay?

The median is only the middle bill. Across Warren County's 30,964 owner-occupied homes, 17.8% pay $3,000 or more a year in property tax, 37.9% pay at least $2,000, and 12.3% pay under $800. Another 3.1% report paying no property tax at all, which usually means an exemption covers the whole bill.

Owners with a mortgage pay a median of $1,739 and owners without one pay $1,486. Owners who have paid off a home have usually held it longer, and in states that cap how fast an existing owner's assessment can rise, long-held homes carry lower assessed values. Census table B25103.

How does the Warren County property tax bill compare with local incomes?

The median property tax bill of $1,668 is about 1.8% of the median income of Warren County homeowner households, $93,250 a year. That compares two middles, so a retiree in a long-held home can pay a far larger share. 55.6% of Warren County's occupied homes are lived in by their owners; renters pay property tax too, just folded into rent.

Have property taxes gone up in Warren County?

Yes. The median bill went from $1,255 in 2015-2019 to $1,668 in 2020-2024, a 32.9% rise. Over the same span the median home value moved 53.9%, from $167,600 to $258,000. Bills rose more slowly than values, which is what assessment caps and falling millage rates do: the county is taxing a smaller share of each home's worth.

Two Census ACS 5-year periods with no survey years in common, in each period's own dollars. A change counts only if it exceeds the combined 90% margin of error.

Property tax in counties next to Warren County

Warren County borders 6 counties.

How is a home assessed in Warren County?

Kentucky assesses homes at 100% of market value in every county, Warren County included. How Kentucky assesses and reappraises homes.

Is there a homestead exemption in Warren County?

Only for older and disabled owners. Kentucky's homestead exemption is age and disability based; an owner-occupant under 65 who is not totally disabled gets none. That is the Kentucky rule, and it applies in Warren County. Kentucky's exemptions and relief programs in full.

Warren County does not add relief programs of its own beyond the Kentucky ones (checked September 23, 2026).

How to appeal your Warren County property assessment

In Warren County you appeal to the Warren County Board of Assessment Appeals (appeals are filed with the Warren County Clerk). The deadline: First ask the PVA for a conference (in person, by phone, or online through the PVA's property search), before the tax roll inspection period ends. That period normally begins the first Monday in May and ends the third Monday in May. If the conference does not settle it, file a written appeal on the clerk's form with the Warren County Clerk no later than one workday after the inspection period ends, normally the third Tuesday in May, and bring the PVA's written conference summary. The window for 2026 assessments has passed; the next one normally opens in May 2027. How to file. Checked September 23, 2026 against the official appeal rules.

How Kentucky's appeal process works, including the next level if the first one turns you down.

Kentucky rules from primary state sources, reviewed September 7, 2026; sources on the Kentucky page.

Work out your own numbers

• How much house can I afford?

  Your income, debts and down payment against the 28/36 rule lenders actually use, with Warren County's tax rate to hand.

• Mortgage calculator

  Monthly payment with principal, interest, tax and insurance, plus what an extra payment saves you.

• Kentucky income tax

  Brackets, standard deduction and what Kentucky actually taxes.

• Sales tax in Warren County

  The other local tax: combined state and local rate for this county.