4 S William St, East Patchogue (Patchogue), NY 11772 Property Records

Suffolk County and Brookhaven Town property record for 4 S William St, East Patchogue, NY 11772

Property Summary

Property TypeSingle Family Home
Details3 bd · 1 ba · 1,000 sqft · built 1947
Lot Size0.18 acres (7,841 sqft)
Owner2 Individual Names on Record
Last Sale$375,000 (Sep 2021)
Tax Bill$5,169 (2024)
Deeds & MortgagesJul 2021 Mortgage
Sep 2021 Sale & Mortgage
Flood ZoneZone X (minimal risk)
APN0200-981.30-04.00-019.000

Property Details

APN / Parcel Number

Primary APN0200-981.30-04.00-019.000
Alternative APNs
  • 472289 981.30-04-019.000
  • 228998103000040190000000
  • 00003323730
  • 0003323730
  • 3323730

Interior

Bedrooms3 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,000 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1947
Effective Year BuiltEffective 1947
Architectural StyleRanch
Exterior MaterialAluminum/Vinyl
Lot Area7,841 sqft (0.18 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number3323730
Street Address4 S WILLIAM ST
CityEAST PATCHOGUE
StateNY
Zip11772-5916
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionPATCHOGUE SHORES 1225 SEC 1 S 10 FT
Legal SubdivisionPATCHOGUE SHORES
Legal Block1300
Legal Lot Number400
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group2
Census Block2022
Census Tract159203

Owner

Source: Suffolk County and Brookhaven 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 Record2 Individual Names on Record
Mailing Address4 S WILLIAM ST, EAST PATCHOGUE, NY 11772-5916
OccupancyOwner Occupied
Owner TypeIndividual

Deeds, Mortgages & Sale History

DateDocument
Jul 1, 2021Deed of Trust, Mortgage · ARM
TEACHERS FCU
Sep 28, 2021Deed, Transfer · FHA Mortgage
FREEDOM MORTGAGE CORP

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 28, 2021 · Amount on Record
Deed SaleSep 28, 2021 · Amount on Record
Prior SaleSep 1, 2009 · Amount on Record
Deed Book / Page13121 / 959
Prior Transfer DateMay 29, 2009
Prior Transfer Doc0125980480
Record UpdatedSep 20, 2026

July 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address4 S WILLIAM ST, EAST PATCHOGUE, NY 11772-5916
Transaction TypeMortgage
Record UpdatedAug 24, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0232950261
DateJul 1, 2021
Book Page23295/261
InstrumentDM021032
Lender
NameTEACHERS FCU
TypeCredit Union
Agreement
TypeARM
AmountAmount Recorded
Term241 Months
DueAug 1, 2041
Interest
Rate TypeAdjustable Rate
Rate2.13%
Type Change DateMar 1, 2022
IndexOther
Margin3

September 2021: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateSep 28, 2021
Property Address4 S WILLIAM ST, EAST PATCHOGUE, NY 11772-5916
Document Number0131210959
Book / Page13121 / 959
Instrument DateAug 2, 2021
Transaction TypeTransfer
Record UpdatedMar 17, 2023

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$0.00
Amount AccuracyRounded by County
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0233300043
DateSep 28, 2021
Book Page23330/43
InstrumentDM036690
Lender
NameFREEDOM MORTGAGE CORP
TypeSubprime Lender
Agreement
TypeFHA Mortgage
AmountAmount Recorded
Term361 Months
DueOct 1, 2051

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBrookhaven Town
Unified School DistrictSouth Country Central School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$1,260 (-) Land $160 Building $1,100$262,500 (+11,151.61%) Land $30,189 Building $207,547
2024$5,169.00
2023$1,260 Land $160 Building $1,100$2,333 Land $296 Building $2,037

Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.

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
Nearest Special Flood Hazard AreaZone AE, within 500 ft
Flood Insurance RequirementNot required
lenders may require it
Flood Insurance CostPremium on Record
median of 93 policies
Nearby Flood Policies93 in force
Nearby Flood Claims115 (1978–2024)
Claims Outside the SFHA32 of 115
Most Recent ClaimJan 2024 · tidal / storm surge
Claims by Event
  • Hurricane Sandy, Nov 2012 · 40 claims
  • Severe Storms And Flooding, Mar 2010 · 7 claims
  • Severe Blizzard, Mar 1993 · 8 claims

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 Likelihood0.01% annual chance
ExposureNone
beyond ember reach

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 231 locations within half a mile, as of December 31, 2025

ProviderMax Down / Up (Mbps)
Optimum
Fiber · Cable
8,000 / 8,000
Verizon
Fiber · Fixed Wireless in parts of the area
980 / 880

Cell Coverage

5G (outdoors only) and 4G LTE

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