Long Island
Deer Park, New York
Deer Park is a hamlet — a community without a village government of its own — in Suffolk County, part of New York's Long Island region, with about 29,000 residents at the 2020 census.
Like the rest of upstate New York, an assessed value here usually isn't the market value; the state's equalization rate reconciles the two. The local rate is below, and the STAR program can lower the school-tax part of the bill.
- Type
- Hamlet (CDP)
- County
- Suffolk
- Region
- Long Island
- Population (2020)
- 28,837
Local Almanac
Notes in and around Deer Park
Short, sourced notes tied to this place, its county, or nearby communities.
Suffolk County · Home & Property
Suffolk Owners Can Use the Clerk's Watch List
Suffolk's Homeowner Watch List can email owners when land-record filings show up for a registered property.
Read this note ->Suffolk County · Home & Property
Suffolk Shore Work Needs a Tidal Wetlands Question
A Suffolk shoreline project should check DEC tidal wetland maps and permit rules before clearing, filling, bulkhead, dock, or septic plans move ahead.
Read this note ->Suffolk County · Money & Taxes
Brookhaven tax payments start with the town Receiver
Brookhaven property owners should start tax-payment questions with the town Receiver pages, then separate county, school, and local timing.
Read this note ->Suffolk County · Money & Taxes
Suffolk assessment complaints should start before Grievance Day
Suffolk owners questioning an assessment should learn the state grievance process early, then confirm local assessor deadlines.
Read this note ->Suffolk County · Money & Taxes
Suffolk delinquent tax questions need the Comptroller path
Suffolk delinquent property-tax questions should be checked with the county Comptroller route instead of guessed from the original town bill.
Read this note ->Suffolk County · History & Culture
Southampton's Story Starts With Records and Shore
Southampton's local story connects preserved town records, Conscience Point, and Shinnecock accounts of place and memory.
Read this note ->Suffolk County · Money & Taxes
Babylon tax bills run through a local Receiver route
Babylon owners should use the town Receiver page before assuming a countywide property-tax payment workflow.
Read this note ->Suffolk County · History & Culture
Lindenhurst still carries the Breslau-to-railroad story
Lindenhurst carries a South Shore village identity built around older place names, railroad memory, and a preserved depot museum.
Read this note ->Suffolk County · History & Culture
Southampton Village Holds Its Old Records Close
Southampton Village reads differently when the town records, Conscience Point, Shinnecock history, and Halsey House sit in the same frame.
Read this note ->Property tax snapshot
About $3–$27 per $1,000 in Suffolk County
Combined full-value rate — county + town/city + school district, per $1,000 of market value (FY2025). On a $300,000 home that's about $800–$8,201 a year before the STAR break. A hamlet has no government of its own — it's taxed at the rates of the town it sits in.
A planning estimate, not a bill. Your exact rate depends on your school district and any village. Confirm with the assessor.
Statewide links
Statewide starting points.
Good to know
- • Your assessed value usually isn't your market value — ask for the equalization rate.
- • Register for STAR; new applicants generally receive a credit instead of an automatic exemption on the bill.
- • Outside the cities, check the well, the septic, and the FEMA flood map before you buy.
Nearby
Nearby places
Baywood
Hamlet (CDP) · Suffolk County · 7,726
North Babylon
Hamlet (CDP) · Suffolk County · 17,927
Wyandanch
Hamlet (CDP) · Suffolk County · 12,990
Wheatley Heights
Hamlet (CDP) · Suffolk County · 5,140
Dix Hills
Hamlet (CDP) · Suffolk County · 26,180
North Bay Shore
Hamlet (CDP) · Suffolk County · 19,619
Tax rates: NYS Dept of Taxation & Finance (ORPTS), Real Property Tax Rates and Levy Data by Municipality, data.ny.gov dataset iq85-sdzs. (FY2025). Population: U.S. Census 2020. Reviewed June 2026. Source data ->
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