Nassau & Suffolk Counties, New York Nassau grievance deadline March 31, 2027Nassau grievance deadline Mar 31
Long Island Property Tax
ZIP code 11709 · Nassau County

Property taxes in ZIP 11709

ZIP 11709 has 2,481 parcels in Nassau County, including 2,370 single-family homes. The median home is valued at $494,000.

Median home value
$494k
Most homes $366k to $791k
Single-family homes
2,370
of 2,481 parcels
School districts
5
serving this ZIP code
School districts

School districts in ZIP 11709

Homes in 11709 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. Locust Valley2,388 parcels in this ZIP $13,7822,388 parcels
  2. Glen Cove31 parcels in this ZIP $11,50031 parcels
  3. Oyster Bay-East Norwich8 parcels in this ZIP $11,1088 parcels
  4. Northport-East Northport6 parcels in this ZIP $10,8586 parcels
  5. Mattituck-Cutchogue4 parcels in this ZIP $10,0504 parcels
Towns

Towns in ZIP 11709

Questions

Frequently asked questions

What is the average property tax in ZIP 11709?

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 11709 in?

ZIP 11709 is in Nassau 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.