Seneca County, NY Property Taxes (2026)

Seneca County owners pay a median of $3,267 a year on a median home value of $142,700, an effective rate of 2.29%. That's the 23rd-highest rate of 62 New York counties with Census data, above the New York county median of 2.18%.

Updated October 2026 · Data: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023)

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Effective tax rate

2.29%

23rd highest of 62 in NY

Median annual bill

$3,267

~$272/month

Median home value

$142,700

New York county median

2.18%

Effective rate

What a protest could save you in Seneca County

Enter the market value from your appraisal notice. We apply Seneca County's 2.29% effective rate and a 10–15% reduction, the typical range for successful protests.

$
Est. annual tax
$3,268
Savings at 10–15% off
$327–$490
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Seneca County vs. New York vs. U.S. property tax rates

Seneca County2.29%
New York county median2.18%
U.S. county median0.84%

Key stat: Seneca County's effective property tax rate is 2.29%, vs. 2.18% for the median New York county and 0.84% for the median U.S. county. It ranks 23rd of 62 in New York. Effective rate = median tax bill ÷ median home value, so it already reflects typical exemptions. (Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023))

How to grievance your property taxes in Seneca County

  1. 1

    Review your assessment notice

    Check the assessed value from the Seneca County or Town Assessor. Compare it to recent sales of similar homes nearby.

  2. 2

    File your grievance before the deadline

    The Seneca County deadline is Varies by municipality. Missing it means waiting until the next assessment year.

  3. 3

    Gather evidence

    Recent comparable sales, photos of condition issues, repair estimates or an independent appraisal.

  4. 4

    Present your case

    Submit evidence or attend a hearing with the County or Town Assessor.

  5. 5

    Get your decision

    If you win, your assessed value and bill go down. On a $3,267 bill, 10–15% off is $327–$490 a year.

Want help with it?

TaxDrop builds your case from comparable sales data.

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Property tax exemptions in New York

New York homeowners may qualify for exemptions that reduce taxable value. Check with the Seneca County or Town Assessor for amounts.

Homestead exemption

For your primary residence. Reduces the value used to calculate your bill.

Senior / over-65

Many states add an exemption or freeze for owners 65 and older.

Disability

For homeowners with qualifying disabilities, often similar to the over-65 benefit.

Veterans

Disabled veterans may get partial or full exemptions depending on rating.

Frequently Asked Questions

What is the property tax rate in Seneca County, New York?
The median effective property tax rate in Seneca County is 2.29%: a median annual bill of $3,267 on a median home value of $142,700. That's the 23rd-highest rate of 62 New York counties with Census data. Your own rate depends on which city, school district and special districts you're in. Source: U.S. Census Bureau, American Community Survey 5-Year Estimates (2019–2023).
How much are property taxes in Seneca County?
The median Seneca County property tax bill is $3,267 a year, about $272 a month, compared with a New York county median of $3,968.
What is the deadline to grievance property taxes in Seneca County?
The deadline to grievance in Seneca County is Varies by municipality. Missing it means waiting until the next assessment cycle.
Is Seneca County a high property tax area?
Seneca County's 2.29% effective rate is above the New York county median of 2.18% and above the U.S. county median of 0.84%. That's the 23rd-highest rate of 62 New York counties with Census data.
Can TaxDrop help lower my Seneca County property taxes?
TaxDrop analyzes your property against local comparable sales and helps you grievance your assessment.

Property taxes in nearby counties

Yates County

Rate: 1.92%

Median bill: $3,417

Cayuga County

Rate: 2.28%

Median bill: $3,747

Ontario County

Rate: 2.20%

Median bill: $4,460

Schuyler County

Rate: 1.94%

Median bill: $3,165

Tompkins County

Rate: 2.35%

Median bill: $6,374

Wayne County

Rate: 2.55%

Median bill: $4,168

Onondaga County

Rate: 2.59%

Median bill: $4,805

Cortland County

Rate: 2.65%

Median bill: $4,184

← All 62 New York counties

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