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

Suffolk County and Brookhaven Town property record for 10 S William St, East Patchogue, NY 11772

Property Summary

Property TypeSingle Family Home
Details2 bd · 1 ba · 960 sqft · built 1937
Lot Size0.2 acres (8,712 sqft)
OwnerIndividual Name on File
Last Sale$141,000 (Feb 2018)
Tax Bill$5,321 (2024)
Deeds & MortgagesOct 2020 Mortgage
May 2018 Sale
+ 1 more
Flood ZoneZone X (minimal risk)
APN0200-981.30-05.00-025.000

Property Details

APN / Parcel Number

Primary APN0200-981.30-05.00-025.000
Alternative APNs
  • 472289 981.30-05-025.000
  • 228998103000050250000000
  • 00003323820
  • 0003323820
  • 3323820

Interior

Bedrooms2 Beds
Full Baths1 Bath
Total Rooms5 Rooms
Stories1 Story
Building Area960 sqft Living Area
Fireplaces1 Fireplace
FireplaceFireplace

Exterior

Year BuiltBuilt 1937
Effective Year BuiltEffective 1937
Exterior MaterialWood
Lot Area8,712 sqft (0.2 acres)
View / LotWaterfront

Utilities, Heating & Cooling

Heating SystemRadiant

Location & Zoning

Account Number3323820
Street Address10 S WILLIAM ST
CityEAST PATCHOGUE
StateNY
Zip11772-5943
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionPATCHOGUE SHORES 1225 SEC 1 S 5 FT
Legal SubdivisionPATCHOGUE SHORES
Legal Block1300
Legal Lot Number500
JurisdictionSUFFOLK NY
Township / Civil DivisionBROOKHAVEN
Census Block Group2
Census Block2023
Census Tract159203

Owner

10 S William St is owned and occupied by an individual who bought it in February 2018.

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

Owner of RecordIndividual Name on File
Mailing Address10 S WILLIAM ST, EAST PATCHOGUE, NY 11772-5943
OccupancyOwner Occupied
Owner TypeIndividual

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

Deeds, Mortgages & Sale History

DateDocument
Oct 26, 2020Deed of Trust, Mortgage · Conventional with PMI
FREEDOM MTG
May 16, 2018Deed, Transfer
Feb 8, 2018Trustee's Deed, Foreclosure
OTHER

Assessor's Deed Record

Deed NamesName on Deed
Last SaleFeb 8, 2018 · Amount on File
Deed SaleFeb 8, 2018 · Amount on File
Prior SaleApr 4, 2005 · Amount on File
Deed Document Number201818-0025253
Deed Book / Page12949 / 533
Prior Transfer DateJan 8, 2018
Prior Transfer Doc0129490533
Record UpdatedOct 29, 2026

October 2020: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionSUFFOLK NY
Property Address10 S WILLIAM ST, EAST PATCHOGUE, NY 11772-5943
Document Number0232050555
Instrument DateOct 26, 2020
Transaction TypeMortgage
Record UpdatedMar 15, 2021
Title CompanyNOT AVAILABLE

Transferred To (Grantee/Buyer)

NameVerified Name
Address10 S WILLIAM ST EAST PATCHOGUE NY 117725943, EAST PATCHOGUE, NY 11772-5943

Mortgage

Document Number0232050555
DateDec 9, 2020
Book Page023205/000555
Lender
NameFREEDOM MTG
TypeMortgage Company
AddressMOUNT LAUREL, NJ 08054
Agreement
TypeConventional with PMI
AmountAmount on Record
Term360 Months
DueDec 8, 2050

May 2018: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateMay 16, 2018
Property Address10 S WILLIAM ST, EAST PATCHOGUE, NY 11772-5943
Document Number0129610838
Book / Page12961 / 838
Instrument DateApr 26, 2018
Transaction TypeTransfer
Record UpdatedAug 20, 2021

Transaction

Tax$0.00
Amount AccuracyNo Consideration Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address42 NORTHRIDGE ST, PATCHOGUE, NY 11772-2822

February 2018: Trustee's Deed, Foreclosure

Document TypeTrustee's Deed
JurisdictionSUFFOLK NY
Recording DateFeb 8, 2018
Property Address10 S WILLIAM ST, EAST PATCHOGUE, NY 11772-5943
Document Number0129490533
Book / Page012949 / 000533
Instrument DateOct 26, 2017
Transaction TypeForeclosure
Record UpdatedMar 28, 2018
Title CompanyOTHER

Transaction

AmountAmount on Record
Tax$564.00
Amount AccuracyConfirmed
Additional
  • Lis Pendens

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address3240 SUNRISE HWY EAST ISLIP NY 117301329, EAST ISLIP, NY 11730-1329

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$1,300 Land $160 Building $1,140$270,833 Land $30,189 Building $215,094
2024$5,321.00
2023$1,300 Land $160 Building $1,140$2,407 Land $296 Building $2,111

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

Flood

FEMA maps place 10 S William St in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.

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 File
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

Wildfire risk around 10 S William St is low, with a 0.01% annual chance of 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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