Nassau & Suffolk Counties, New York Nassau grievance deadline March 31, 2027Nassau grievance deadline Mar 31
Long Island Property Tax
ZIP code 11021 · Nassau County

Property taxes in ZIP 11021

ZIP 11021 has 4,007 parcels in Nassau County, including 2,784 single-family homes. The median home is valued at $1,056,000.

Median home value
$1.06M
Most homes $617k to $1.68M
Single-family homes
2,784
of 4,007 parcels
School districts
5
serving this ZIP code
School districts

School districts in ZIP 11021

Homes in 11021 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. Great Neck3,297 parcels in this ZIP $13,8163,297 parcels
  2. Manhasset62 parcels in this ZIP $18,28262 parcels
  3. William Floyd52 parcels in this ZIP $6,69652 parcels
  4. Port Washington29 parcels in this ZIP $15,37329 parcels
  5. Long Beach27 parcels in this ZIP $9,35927 parcels
Towns

Towns in ZIP 11021

Questions

Frequently asked questions

What is the average property tax in ZIP 11021?

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 11021 in?

ZIP 11021 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.