Nassau & Suffolk Counties, New York Nassau grievance deadline March 31, 2027Nassau grievance deadline Mar 31
Long Island Property Tax
ZIP code 11579 · Nassau County

Property taxes in Sea Cliff, NY 11579

ZIP 11579 (Sea Cliff) has 1,936 parcels in Nassau County, including 1,730 single-family homes. The median home is valued at $701,500.

Median home value
$702k
Most homes $460k to $1.10M
Single-family homes
1,730
of 1,936 parcels
School districts
5
serving this ZIP code
School districts

School districts in ZIP 11579

Homes in Sea Cliff (11579) 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. North Shore1,740 parcels in this ZIP $15,3371,740 parcels
  2. Glen Cove117 parcels in this ZIP $11,500117 parcels
  3. Southold14 parcels in this ZIP $9,87414 parcels
  4. Greenport9 parcels in this ZIP $9,0309 parcels
  5. Mattituck-Cutchogue8 parcels in this ZIP $10,0508 parcels
Towns

Towns in ZIP 11579

Questions

Frequently asked questions

What is the average property tax in Sea Cliff, NY 11579?

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 11579 in?

ZIP 11579 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.