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39 William St, Copiague, NY 11726 Property Records

Suffolk County and Babylon Town property record for 39 William St, Copiague, NY 11726

Property Summary

Property TypeSingle Family Home
Details1 ba · 1,344 sqft · built 1950
Lot Size0.201 acres (8,760 sqft)
OwnerIndividual Name on File
Last Sale$369,500 (Oct 2020)
Tax Bill$9,719 (2024)
Deeds & MortgagesOct 2020 Sale
Jan 2020 Foreclosure
Flood ZoneZone X (minimal risk)
APN472089 179.-4-84

Property Details

APN / Parcel Number

Primary APN472089 179.-4-84
Alternative APNs
  • 0100-179.00-04.00-084.000
  • 208917900000040840000000
  • 472000538860
  • 20222513360
  • 20232513360
  • 20252513360

Interior

Full Baths1 Bath
Building Area1,344 sqft Building Perimeter

Exterior

Year BuiltBuilt 1950
Effective Year BuiltEffective 1950
Lot Area8,760 sqft (0.201 acres)
Lot Dimensions146 ft deep x 60 ft wide

Location & Zoning

Account Number20252513360
Street Address39 WILLIAM ST
CityCOPIAGUE
StateNY
Zip11726-3717
Property CategoryResidential
Property TypeResidential > Single Family > Home
Local Zoning CodeC
Legal DescriptionFILED MAP 1731 LOT 155
Legal SubdivisionMAP COPIAGUE MANOR SECTION THREE
Legal Block4
Legal Lot Number84
JurisdictionSUFFOLK NY
Township / Civil DivisionBABYLON
Census Block Group2
Census Block2009
Census Tract123703

Owner

39 William St is owned and occupied by an individual who bought it in October 2020.

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

Owner of RecordIndividual Name on File
Mailing Address39 WILLIAM ST, COPIAGUE, NY 11726-3717
OccupancyOwner Occupied
Owner TypeIndividual
VestingJoint Tenants with Right of Survivorship

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 21, 2020Deed, Transfer
Jan 9, 2020Court-Ordered Deed, Foreclosure
NOT AVAILABLE

Assessor's Deed Record

Deed NamesName on Deed
Last SaleOct 21, 2020 · Amount on File
Deed SaleOct 21, 2020 · Amount on File
Prior SaleJan 9, 2020 · Amount on File
Deed Book / Page13075 / 137
Prior Transfer DateNov 6, 2019
Prior Transfer Doc0130430513
Record UpdatedOct 29, 2026

October 2020: Deed, Transfer

Document TypeDeed
JurisdictionSUFFOLK NY
Recording DateOct 21, 2020
Property Address39 WILLIAM ST, COPIAGUE, NY 11726-3717
Document Number0130750137
Book / Page13075 / 137
Instrument DateJun 5, 2020
Transaction TypeTransfer
Record UpdatedMay 6, 2022

Transaction

AmountAmount on Record
Tax$0.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipJoint Tenants with Right of Survivorship
Address4461 OAK BEACH ASSN, OAK BEACH, NY 11702-4612

January 2020: Court-Ordered Deed, Foreclosure

Document TypeCourt-Ordered Deed
JurisdictionSUFFOLK NY
Recording DateJan 9, 2020
Property Address39 WILLIAM ST, COPIAGUE, NY 11726-3717
Document Number0130430513
Book / Page013043 / 000513
Instrument DateNov 6, 2019
Transaction TypeForeclosure
Record UpdatedFeb 10, 2020
Title CompanyNOT AVAILABLE

Transaction

AmountAmount on Record
Tax$1,006.00
Amount AccuracyConfirmed
Additional
  • Notice of Foreclosure Sale

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address410 W MONTAUK HWY LINDENHURST NY 117575601, LINDENHURST, NY 11757-5601

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountySuffolk County
County SubdivisionBabylon Town
Unified School DistrictCopiague Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2025$2,770 Land $310 Building $2,460$469,491 (+11,254.07%) Land $52,542 Building $416,949
2024$9,719.00$4,135 (-1.48%) Land $463 Building $3,672
2023$2,770 Land $310 Building $2,460$4,197 Land $470 Building $3,727

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 39 William St in Zone X, an area of minimal flood risk.

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
Flood Insurance CostPremium on File
median of 10 policies
Community Rating SystemClass 10 (0% premium discount)
Nearby Flood Policies10 in force

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

The area around 39 William St has no burnable land within ember reach, so its wildfire risk is not rated.

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

Wildfire RiskNot rated
no burnable land within 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 621 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		2,300 / 2,300

May also be available: T-Mobile.

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