Most expensive school districts in Suffolk County
Suffolk County school districts with the highest median property tax bills.
- 1 Cold Spring HarborSuffolk County · median home $1.68M Suffolk $30,783home $1.68M
- 2 BabylonSuffolk County · median home $702k Suffolk $15,593home $702k
- 3 BridgehamptonSuffolk County · median home $4.10M Suffolk $15,427home $4.10M
- 4 Half Hollow HillsSuffolk County · median home $917k Suffolk $15,361home $917k
- 5 Three VillageSuffolk County · median home $727k Suffolk $15,322home $727k
- 6 Bayport-Blue PointSuffolk County · median home $633k Suffolk $15,156home $633k
- 7 CommackSuffolk County · median home $706k Suffolk $14,683home $706k
- 8 HarborfieldsSuffolk County · median home $789k Suffolk $14,419home $789k
- 9 Shoreham-Wading RiverSuffolk County · median home $714k Suffolk $14,332home $714k
- 10 SmithtownSuffolk County · median home $686k Suffolk $14,000home $686k
- 11 Mount SinaiSuffolk County · median home $688k Suffolk $13,900home $688k
- 12 ElwoodSuffolk County · median home $700k Suffolk $13,844home $700k
- 13 Eastport-South ManorSuffolk County · median home $654k Suffolk $13,675home $654k
- 14 West BabylonSuffolk County · median home $588k Suffolk $13,126home $588k
- 15 LindenhurstSuffolk County · median home $571k Suffolk $12,962home $571k
- 16 SayvilleSuffolk County · median home $624k Suffolk $12,832home $624k
- 17 Miller PlaceSuffolk County · median home $625k Suffolk $12,796home $625k
- 18 IslipSuffolk County · median home $584k Suffolk $12,718home $584k
- 19 Deer ParkSuffolk County · median home $595k Suffolk $12,645home $595k
- 20 East MorichesSuffolk County · median home $657k Suffolk $12,637home $657k
Median residential bill, by school district, 2025 roll.
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How this ranking works
Ranked by median residential property tax bill from the latest New York State assessment roll. For each district, the median bill is the per-parcel projection (full market value × combined county, town and school rate ÷ $1,000) taken across every residential parcel, so districts that span several towns use each parcel’s own rate. Village, library and special-district levies are excluded.
District rankings leave out tiny elementary-only districts with fewer than 1,500 parcels. Families there pay tuition elsewhere for the upper grades, so their bills aren’t comparable.
Built from roll year 2025 data. Cross-check with your county receiver of taxes before making financial decisions.