Property taxes in ZIP 11770
ZIP 11770 has 206 parcels in Suffolk County, including 162 single-family homes. The median home is valued at $1,000,000.
- Median home value
- $1.00M
- Most homes $479k to $1.62M
- Single-family homes
- 162
- of 206 parcels
- School districts
- 2
- serving this ZIP code
School districts in ZIP 11770
Homes in 11770 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.
- Fire Island205 parcels in this ZIP $6,098205 parcels
- West Islip1 parcels in this ZIP $12,3541 parcels
Towns in ZIP 11770
- Islip 141 parcels
- Brookhaven 65 parcels
Frequently asked questions
What is the average property tax in ZIP 11770?
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 11770 in?
ZIP 11770 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.
Tracking property tax in 11770?
One short email when rates, exemption deadlines or grievance windows change.
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.