Taxes & Insurance in Southampton
Southampton applies New York State's own graduated income tax with no added village income tax, a property tax likely below the Suffolk County average by direct East End analogy, and the East End's real, distinctive Peconic Bay CPF transfer tax explicitly confirmed applicable here, alongside genuinely elevated coastal insurance exposure.
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Learn moreNew York State's graduated income tax, verified with no added village layer
New York State's 2026 income tax runs 9 brackets, 4.0%-10.9%. This record verifies, per this project's own New York manifest research, that Southampton levies no separate local village income tax.
A property-tax rate likely below the county average, by direct East End analogy
Suffolk County's average effective property tax rate ran 1.7%-1.85% county-wide. No Southampton-specific assessment-ratio figure was separately found this pass, but by direct analogy to East Hampton Village's own confirmed 2%-4% assessment-to-market-value ratio, Southampton's own comparable East End village convention likely produces a similarly lower effective rate on true market value.
The Peconic Bay CPF: explicitly confirmed applicable in the Town of Southampton
A real, buyer-paid 2.5% combined transfer tax applies within the Town of Southampton -- this record's own primary source named Southampton by name as currently levying this full combined rate -- with allowances of $400,000 (improved) / $100,000 (unimproved) and NO allowance at all above $2 million.
Genuinely elevated coastal insurance exposure, given a directly Town-specific hurricane precedent
Westhampton, within the Town of Southampton, was the single hardest-hit Long Island community during the catastrophic 1938 hurricane -- a real, directly Town-specific severity factor likely reflected in genuinely elevated homeowners-insurance premiums beyond New York's $1,554-$1,683/year statewide average.
Key takeaways
- New York State's 4.0%-10.9% graduated income tax applies with NO separate Southampton village income tax.
- Southampton's own effective property tax rate likely runs below the Suffolk County average, by direct East End analogy.
- The Peconic Bay CPF transfer tax (2.5% combined) is explicitly confirmed applicable in the Town of Southampton.
- Westhampton's own historically severe 1938 hurricane impact is a real, directly Town-specific insurance-relevant factor.
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