57 William St, Bethpage, NY 11714 Property Records

Nassau County and Oyster Bay Town property record for 57 William St, Bethpage, NY 11714

Property Summary

Property TypeSingle Family Home
Details3 ba · 2,736 sqft · built 2024
Lot Size0.161 acres (7,000 sqft)
Owner2 Individual Names on File
Last Sale$1,285,000 (Dec 2025)
Tax Bill$12,462 (2025)
Deeds & MortgagesDec 2025 Sale & Mortgage
Jan 2024 Sale
Flood ZoneZone X (minimal risk)
APN49-293-00-0021

Property Details

APN / Parcel Number

Primary APN49-293-00-0021
Alternative APNs
  • 2489-49-293-00-0021-0
  • 49293000021000000000
  • 282489 49.-293-21
  • 49293 00210

Interior

Full Baths3 Baths
Total Rooms6 Rooms
Stories2 Stories
Building Area2,736 sqft Living Area
Gross Area2,956 sqft
1st Floor Area902 sqft

Exterior

Year BuiltBuilt 2024
Effective Year BuiltEffective 2024
Architectural StyleColonial
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Foundation TypeConcrete
Roof MaterialWood Shingle
Lot Area7,000 sqft (0.161 acres)
Lot Dimensions100 ft deep x 60 ft wide
Garage TypeAttached
Garage Area220 sqft
Shed1 Shed
Shed Area100 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number49293 00210
Street Address57 WILLIAM ST
CityBETHPAGE
StateNY
Zip11714-4422
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal DescriptionTOWN #3 SCH DIST 021
Legal Block293
Legal Lot Number21
JurisdictionNASSAU NY
Township / Civil DivisionOYSTER BAY
Census Block Group4
Census Block4011
Census Tract520002

Owner

57 William St is owned and occupied by two individuals who bought it in December 2025.

Source: Nassau County and Oyster Bay Town records, as of June 17, 2026

Owner of Record2 Individual Names on File
Mailing Address57 WILLIAM ST, BETHPAGE, NY 11714-4422
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

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
Dec 11, 2025Bargain and Sale Deed, Transfer · Conventional Mortgage
BANK-FUND STAFF FCU
Jan 16, 2024Bargain and Sale Deed, Transfer
FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleDec 11, 2025 · Amount on File
Deed SaleDec 11, 2025 · Amount on File
Prior SaleJan 16, 2024 · Amount on File
Deed Document Number202580441
Deed Book / PageD14699 / 224
Record UpdatedOct 29, 2026

December 2025: Bargain and Sale Deed, Transfer

Document TypeBargain and Sale Deed
JurisdictionNASSAU NY
Recording DateDec 11, 2025
Property Address57 WILLIAM ST, BETHPAGE, NY 11714-4422
Document NumberD146990224
Book / PageD14699 / 224
Instrument DateDec 4, 2025
Instrument2025-80441
Transaction TypeTransfer
Record UpdatedDec 24, 2025
Title CompanyALL STATE ABSTRACT, ALL STATE ABSTRACT CORP

Transaction

AmountAmount on Record
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$17,990.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address31 LAURIE BLVD, BETHPAGE, NY 11714-1411

Transferred To (Grantee/Buyer)

NameVerified Name
Address57 WILLIAM ST, BETHPAGE, NY 11714-4422

Mortgage

Document Number0202580442
DateDec 11, 2025
Instrument2025-80442
Lender
NameBANK-FUND STAFF FCU
TypeCredit Union
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term361 Months
DueJan 1, 2056
Interest
Rate TypeAdjustable Rate
Rate5.5%
Type Change DateJan 1, 2041
Change Frequency10 Years
Max Rate At Change10.5%
Index10-Year TN
Margin3
Max Rate10.5%

January 2024: Bargain and Sale Deed, Transfer

Document TypeBargain and Sale Deed
JurisdictionNASSAU NY
Recording DateJan 16, 2024
Property Address57 WILLIAM ST, BETHPAGE, NY 11714-4422
Document NumberD144570304
Book / PageD14457 / 304
Instrument DateDec 7, 2023
Instrument2024-2979
Transaction TypeTransfer
Record UpdatedJan 24, 2024
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

Transaction

AmountAmount on Record
Tax$1,800.00
Amount AccuracyFull Amount Stated
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name
Address57 WILLIAM ST, BETHPAGE, NY 11714-4422

Transferred To (Grantee/Buyer)

NameVerified Name
Address35 CORNELL DR, PLAINVIEW, NY 11803-1805

Tax Assessment & Valuation

The 2025 property tax bill for 57 William St was $12,462.

Source: Nassau County and Oyster Bay Town assessment roll, as of June 17, 2026

Property Jurisdictions

TypeName
StateNew York
CountyNassau County
County SubdivisionOyster Bay Town
Unified School DistrictBethpage Union Free School District (KG - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$397 (-) Land $267 Building $130$397,000 (-)
2025$12,462.00$397 Land $267 Building $130$397,000
2023$9,739.00 Additional exemption filed$397 Land $267 Building $130$397,000

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

Source: FEMA National Flood Hazard Layer, effective April 5, 2023

FEMA Flood ZoneZone X
minimal risk
Flood Insurance RequirementNot required
lenders may require it

Values are read at the parcel center point; lenders make the official flood determination.

Wildfire

Wildfire risk around 57 William St is low, with less than a 0.01% annual chance of wildfire.

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

Wildfire RiskLow
lower than 99.1% of the US · lower than 99.2% of New York
Wildfire LikelihoodUnder 0.01% 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 SystemBETHPAGE WD
serves 33,000 people · EPA ID NY2902817
Water SourceGroundwater
Last State InspectionJul 2025
LeadUnder 1 ppb (2021–2023)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
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 340 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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