Nassau & Suffolk Counties, New York Nassau grievance deadline March 31, 2027Nassau grievance deadline Mar 31
Long Island Property Tax
ZIP code 11722 · Suffolk County

Property taxes in Central Islip, NY 11722

ZIP 11722 (Central Islip) has 7,911 parcels in Suffolk County, including 6,686 single-family homes. The median home is valued at $464,072.

Median home value
$464k
Most homes $374k to $584k
Single-family homes
6,686
of 7,911 parcels
School districts
5
serving this ZIP code
School districts

School districts in ZIP 11722

Homes in Central Islip (11722) are zoned into these school districts. The school portion is typically 60–75% of the bill, so the district on your tax bill matters more than the ZIP on your mail.

  1. Central Islip7,512 parcels in this ZIP $10,9807,512 parcels
  2. Islip186 parcels in this ZIP $12,718186 parcels
  3. Brentwood61 parcels in this ZIP $8,16261 parcels
  4. William Floyd23 parcels in this ZIP $6,69623 parcels
  5. Wyandanch13 parcels in this ZIP $9,52113 parcels
Towns

Towns in ZIP 11722

Questions

Frequently asked questions

What is the average property tax in Central Islip, NY 11722?

It depends on the school district. Within one ZIP code, bills can differ two- or threefold between districts. Use the property tax calculator for an estimate on any address.

What county is ZIP 11722 in?

ZIP 11722 is in Suffolk County.

How do I lower property taxes in this ZIP code?

Apply for every exemption you qualify for (STAR, Enhanced STAR, senior, veterans) and consider a tax grievance if comparable homes nearby are assessed lower than yours.

Method

Methodology and sources

  • Parcels and assessment values: NY State Office of Real Property Tax Services (ORPTS) combined parcel file, roll year 2025.
  • ZIP to hamlet names: USPS ZIP code areas and Long Island hamlet names.

Estimates only, not professional advice.