3 Winthrop St, Islip, NY 11751 Property Records

Suffolk County and Islip Town property record for 3 Winthrop St, Islip, NY 11751

Property Summary

Property TypeSingle Family Home
Lot Size0.25 acres (10,890 sqft)
OwnerIndividual Name on Record
Tax Bill$9,623 (2024)
Flood ZoneZone X (minimal risk)
APN472889 248.-2-42

Property Details

APN / Parcel Number

Primary APN472889 248.-2-42
Alternative APNs
  • 0500-248.00-02.00-042.000
  • 288924800000020420000000
  • 472800505180
  • 572250

Exterior

Lot Area10,890 sqft (0.25 acres)
Lot Dimensions100 ft deep x 112 ft wide

Location & Zoning

Account Number572250
Street Address3 WINTHROP ST
CityISLIP
StateNY
Zip11751-1011
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeA
Legal DescriptionX2214071Y192972 T043H00000000
Legal SubdivisionMAP PINES ISLIP
Legal Block8000
Legal Lot Number200
JurisdictionSUFFOLK NY
Township / Civil DivisionISLIP
Census Block Group1
Census Block1005
Census Tract146103

Owner

Source: Suffolk County and Islip Town records, as of August 11, 2026

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordIndividual Name on Record
Mailing Address3 WINTHROP ST, ISLIP, NY 11751-1011
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed NamesName on Deed
Last Transfer DateJul 12, 2002
Transfer Doc1225000217
Record UpdatedSep 20, 2026

Tax Assessment & Valuation

Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionIslip Town
Unified School DistrictIslip Union Free School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$35,700 (-) Land $8,000 Building $27,700$502,817 (-) Land $112,676 Building $390,141
2024$9,623.00$502,817 (+2.54%) Land $112,676 Building $390,141
2023$35,700 Land $8,000 Building $27,700$490,385 Land $109,890 Building $380,495

Assessed value and assessed market value are set for property tax purposes and are not market price estimates.

Flood

Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it
Nearby Flood Policies7 in force
Nearby Flood Claims6 (1979–2014)
Claims Outside the SFHA5 of 6
Most Recent ClaimAug 2014 · rainfall accumulation

Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.

Wildfire

Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024

Wildfire RiskLow
lower than 96% of the US · lower than 95% of New York
Wildfire LikelihoodUnder 0.01% annual chance
ExposureDirect
burnable vegetation

Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.

Drinking Water

Source: EPA Safe Drinking Water Information System, as of September 2026

Water SystemSUFFOLK COUNTY WATER AUTHORITY
serves 1,100,000 people · EPA ID NY5110526
Water SourceGroundwater
Last State InspectionJan 2024
Lead1 ppb (2025–2027)
action level 15 ppb

Violations Reported to EPA

Water QualityAsbestos
resolved · Jul 2020
Treatment and ProcedureNone
last 10 years
Monitoring and ReportingNone
last 3 years

Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.

Internet Providers

Source: FCC Broadband Data Collection, based on 491 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber
2,300 / 2,300

May also be available: T-Mobile.

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