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NEW YORK Ontario Property Tax Estimator

Estimate Your Property Tax

Rate Breakdown

Property taxes in Ontario County are calculated by multiplying the assessed value (minus exemptions) by the total local millage rate.

AuthorityAvg. Rate
County General Fund0.45%
School District (Avg)1.20%
City / Local (Avg)0.35%

How Property Tax Works in Ontario County

Property taxes in Ontario County, New York, are determined by two primary factors: the assessed value of your property and the local tax rate (often referred to as the millage rate). The assessment process is managed by the county and local municipal assessors, who determine the market value of your property. This value is then multiplied by a fraction—the assessment ratio—to establish the taxable value.

The final tax bill is a combination of several levies, including county-wide taxes, town or village taxes, and school district taxes. Because these rates vary by municipality and school district, homeowners in different parts of Ontario County will experience different total tax burdens even if their property values are similar.

Available Exemptions

New York State and Ontario County offer several exemptions that can significantly reduce the taxable value of a home, thereby lowering the overall tax bill. Common exemptions include:

  • STAR Program: The School Tax Relief (STAR) program provides a significant reduction in school taxes for owner-occupied primary residences.
  • Senior Citizen Exemption: Homeowners aged 65 or older may qualify for a reduction in taxes based on their income level.
  • Veterans Exemption: Eligible veterans who served during specific periods may receive a reduction in their property tax assessment.
  • Disability Exemptions: Certain individuals with qualifying disabilities may be eligible for tax relief to ensure housing affordability.

Payment Schedule & Deadlines

Property taxes in Ontario County are typically billed annually, but the payment schedule depends on your local municipality. Most towns offer the following options:

  • Full Payment: Paying the entire annual bill by the first deadline to avoid any interest.
  • Installment Plans: Many jurisdictions allow homeowners to split their payments into quarterly or semi-annual installments.

Failure to pay by the established deadlines will result in late fees and interest charges. In extreme cases of delinquency, the municipality may initiate a tax foreclosure process to recover the unpaid funds.

Appealing Your Assessment

If you believe your property has been over-assessed relative to similar homes in your area, you have the right to challenge the valuation. In Ontario County, this process typically begins with the filing of a "Complaint" or "Grievance" form with your local assessor during the annual grievance period (usually in early spring).

To successfully appeal, homeowners should provide evidence such as recent appraisals, sales data of comparable properties, or photos of property defects. If the assessor does not grant a reduction, the homeowner may request a hearing before the municipal Board of Assessment Review or file a formal petition with the New York State Real Property Tax Law.

Disclaimer: Estimates only. Actual rates vary by district. Contact your county assessor for official rates. See our disclaimer.