Property tax in Greene County, New York

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

The bill comes from your town's tax collector, from January 1 through July 31; after July 31, the Greene County Treasurer. The value it is based on is set by a separate office, your town assessor (each of Greene County's 14 towns values its own properties and takes exemption applications), 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.

Greene County homeowners can get up to three property tax bills a year. The town and county bill comes in January from your town tax collector. School tax bills are mailed in September by the school district and are payable without interest by September 30. Village residents (Athens, Catskill, Coxsackie, Hunter and Tannersville) also get a village bill in June. School and village taxes left unpaid after the district's or village's final collection date, generally November 1, go to the county Treasurer with a 5% fee, and if still unpaid at the end of November they are added to the next January town and county bill. The county does not assess homes: your town assessor sets values and takes exemption applications. Most towns take online payments through a card processor; Ashland, Halcott and Prattsville do not offer online payment.

When are property taxes due in Greene County?

For the 2027 town and county taxes (fiscal year January 1 to December 31, 2027; bills issued by January 1, 2027) bill, Greene County has one due date: January 31, 2027. Bills go out in January and are due to your town tax collector by January 31. January 31, 2027 is a Sunday. State law automatically extends a tax deadline that falls on a weekend or holiday to the next business day, so the last day without interest is Monday, February 1, 2027. Mailed payments count by the U.S. Postal Service postmark; mail can now be postmarked a day or two after you drop it in a box, so ask the post office counter to hand-cancel the envelope if you mail near the deadline. After January the bill is still payable to the town tax collector, with interest added for each month, until July 31. On August 1 unpaid taxes pass to the Greene County Treasurer as delinquent, and the county can foreclose. The Treasurer offers one payment plan per owner for delinquent taxes, covering all of that owner's delinquent parcels: 25% down, with the rest paid quarterly over one or two years at 12% interest a year. A payment more than 15 days late adds a 5% late charge, and one more than 30 days late ends the plan. A plan does not stop a foreclosure already under way, and missing a later town, village or school tax payment ends it.

From Greene County's published schedule, checked September 23, 2026. If a date falls on a weekend or holiday, the county's own rules on the next business day apply.

Estimate the property tax on a home in Greene County

Enter a home's market value for a ballpark at Greene County's average effective rate of 1.49% (Census). The real bill depends on the home's assessed value, the millage where it sits and any exemptions.

Property tax in Greene 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 Greene County compare in New York?

Among New York's 62 counties, Greene County has the 51st highest effective property-tax rate: 50 rank higher and 11 rank lower. That is on the lower side for New York. Nationally, it ranks 359th of 3135 US counties by effective rate. See every New York county ranked.

How much do homeowners in Greene County actually pay?

The median is only the middle bill. Across Greene County's 14,422 owner-occupied homes, 64.8% pay $3,000 or more a year in property tax, 78.8% pay at least $2,000, and 4.2% pay under $800. Another 3.4% report paying no property tax at all, which usually means an exemption covers the whole bill.

Owners with a mortgage pay a median of $4,493 and owners without one pay $3,696. 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 Greene County property tax bill compare with local incomes?

The median property tax bill of $4,056 is about 4.6% of the median income of Greene County homeowner households, $88,661 a year. That compares two middles, so a retiree in a long-held home can pay a far larger share. 77.2% of Greene 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 Greene County?

Yes. The median bill went from $3,277 in 2015-2019 to $4,056 in 2020-2024, a 23.8% rise. Over the same span the median home value moved 54.1%, from $176,300 to $271,600. 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 Greene County

Greene County borders 6 counties.

How is a home assessed in Greene County?

New York sets the assessment rules and Greene County applies them. How New York assesses and reappraises homes.

Is there a homestead exemption in Greene County?

Not as a flat dollar amount. New York's main owner-occupancy benefit is STAR, which reduces school taxes for owners with income up to $500,000 (STAR credit) or $250,000 (STAR exemption). That is the New York rule, and it applies in Greene County. New York's exemptions and relief programs in full.

On top of the New York programs, Greene County runs its own:

• County senior citizens exemption: Greene County grants homeowners 65 and older a 50% exemption from county taxes when household income is $37,000 or less, with a smaller percentage on a sliding scale for incomes somewhat above that. The $37,000 limit, adopted in December 2025, applies from the 2026 assessment rolls, which set the January 2027 town and county bill. Towns and school districts set their own limits. Apply to your town assessor and renew every year. Apply by March 1 (the taxable status date).
• County exemption for persons with disabilities and limited incomes: Greene County grants homeowners with a qualifying disability and limited income a partial exemption from county taxes; a county law adopted in December 2025 raised the maximum income limit from $36,000 to $37,000. Apply to your town assessor. Apply by March 1 (the taxable status date).
• Volunteer firefighter and ambulance worker exemption: Under a 2023 county law, an enrolled member of an incorporated volunteer fire company, fire department or ambulance service with at least two years of service gets 10% off the assessed value of a primary residence in Greene County for county taxes, and for life after more than 20 years of service. Some surviving spouses also qualify. Apply to your town assessor with the certificate from your fire company or ambulance service. Apply by March 1 (the taxable status date).

How to appeal your Greene County property assessment

In Greene County you appeal to the Your town's Board of Assessment Review. The deadline: File a written complaint (state Form RP-524) with your town assessor or Board of Assessment Review so it is received by Grievance Day, the fourth Tuesday in May in most towns (May 25, 2027). Several Greene County towns share an assessor, and towns that share an assessor can set a date up to the second Tuesday in June, so confirm the date with your assessor. If the Board denies your complaint, you can file for Small Claims Assessment Review or a tax certiorari case within 30 days of the filing of the final assessment roll, which is July 1 in most towns. How to file. Checked September 23, 2026 against the official appeal rules.

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

New York rules from primary state sources, reviewed September 7, 2026; sources on the New York 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 Greene County's tax rate to hand.

• Mortgage calculator

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

• New York income tax

  Brackets, standard deduction and what New York actually taxes.

• Sales tax in Greene County

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