Suffolk County property tax

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Last verified: not yet verified. Due dates: not yet announced here.

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Tools for Suffolk County, NY

Estimated bill

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A usable Census rate has not been verified for this county.

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Late payment penalty

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A complete date-based penalty rule and its matching cutoff have not been verified here.

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Exemption savings

Check the exemptions that may fit. A “Yes” does not confirm eligibility; your assessor makes that decision.

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.

Is my assessment too high?

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County Census medians are unavailable, so we cannot make this comparison.

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