The effective property tax rate in Nassau County, New York is 1.52%, based on 2024 Census Bureau data. The median annual property tax bill is $10,001 on homes with a median value of $658,700.
Based on the 1.52% effective rate. Actual taxes vary by assessed value and local exemptions.
| Home Value | Est. Annual Tax | Est. Monthly |
|---|---|---|
| $200,000 | $3,036/yr | $253/mo |
| $300,000 | $4,554/yr | $379/mo |
| $400,000 | $6,073/yr | $506/mo |
| $500,000 | $7,591/yr | $632/mo |
| $600,000 | $9,109/yr | $759/mo |
| $750,000 | $11,387/yr | $948/mo |
| $1,000,000 | $15,182/yr | $1,265/mo |
Property taxes in Nassau County, New York are administered by the county assessor's office. Homes are typically reassessed on a regular cycle, and the tax rate (mill rate) is set annually by local government bodies.
1. Review your assessment. Request a copy of your property assessment and compare it to recent sales of similar properties in your neighborhood.
2. File an appeal. If your assessed value seems too high, you can formally appeal to the Nassau County Board of Assessment Appeals or equivalent body. Deadlines are typically 30–60 days after notice.
3. Check for exemptions. New York offers several exemptions including homestead exemptions for primary residences, senior citizen discounts, veteran exemptions, and disability exemptions. Contact the Nassau County assessor's office to see what you qualify for.
Property tax due dates vary by county in New York. Most counties bill annually or semi-annually. Contact your local county treasurer for exact payment schedules.
Property taxes, state income taxes, and deductions affect your federal return. Get clear, plain-English tax briefs from CapitalTaxBrief.com.