Nassau County property tax

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Property tax in Nassau County: county, state and US

Census ACS 2020–2024 estimates for owner-occupied homes. The median annual tax paid is a historical survey estimate, not a quote for this year’s bill.

AreaMedian annual tax paidMedian home valueEffective rate estimate
Nassau CountyUnavailable$684,700Unavailable
New York$6,582$423,8001.55%
United States$3,119$332,7000.94%

Effective rate = median annual real estate taxes paid (B25103) ÷ median owner-occupied home value (B25077). State and US figures use their own Census medians, not averages of counties. These ratios are not statutory rates or medians of individual tax rates. Differences are not tests of statistical significance. Bounded or missing estimates stay unavailable.

Census sources, quotations and sampling uncertainty

Nassau County

Home value: $684,700 (90% margin of error: ±$2,833). Census table B25077_001E. Verified October 24, 2026.

0500000US36059|684700|2833

New York

Annual taxes: $6,582 (90% margin of error: ±$21). Census table B25103_001E. Verified October 24, 2026.

0400000US36|6582|21|6954|31|5990|41

Home value: $423,800 (90% margin of error: ±$1,627). Census table B25077_001E. Verified October 24, 2026.

0400000US36|423800|1627

United States

Annual taxes: $3,119 (90% margin of error: ±$4). Census table B25103_001E. Verified October 24, 2026.

0100000US|3119|4|3489|4|2576|4

Home value: $332,700 (90% margin of error: ±$236). Census table B25077_001E. Verified October 24, 2026.

0100000US|332700|236

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Late payment penalty

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Exemption savings

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Senior citizens exemption

Locally optional senior exemption, generally age 65+ with income and other requirements; local thresholds vary.

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Official eligibility and application

Eligibility source
To qualify, seniors generally must be 65 years of age or older and meet certain income limitations and other requirements.

Official source. Last verified 2026-10-24.

Estimates are separate. Do not add them together; eligibility, taxing units and restrictions can overlap.

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    Related counties in the same Census area

    New York-Newark-Jersey City, NY-NJ (Metropolitan Statistical Area). Census delineation, verified October 24, 2026.

    Source membership row
    35620 | New York-Newark-Jersey City, NY-NJ | Metropolitan Statistical Area | Nassau County | New York | 36 | 059

    Updated , from cited verification dates. Individual sources may have earlier checks.