120 William St, Valley Stream, NY 11580 Property Records

Nassau County and Hempstead Town property record for 120 William St, Valley Stream, NY 11580

Property Summary

Property TypeSingle Family Home
Details1.5 ba · 1,248 sqft · built 1986
Lot Size0.092 acres (4,000 sqft)
Owner2 Individual Names on File
Last Sale$448,000 (Sep 2006)
Tax Bill$8,286 (2025)
Deeds & MortgagesMay 2021 Mortgage
Mar 2021 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN37-288-00-0188

Property Details

APN / Parcel Number

Primary APN37-288-00-0188
Alternative APNs
  • 2035-37-288-00-0188-0
  • 37288000188000000000
  • 282035 37.-288-188
  • 37288 01880

Interior

Full Baths1.5 Baths
Half Baths1 Half Bath
Total Rooms5 Rooms
Stories1 Story
Building Area1,248 sqft Living Area
1st Floor Area1,248 sqft

Exterior

Year BuiltBuilt 1986
Effective Year BuiltEffective 1986
Architectural StyleRanch
Exterior MaterialComposition/Composite
Construction TypeFrame
Roof MaterialOther
Lot Area4,000 sqft (0.092 acres)
Lot Dimensions100 ft deep x 40 ft wide

Exterior Amenities

Deck Area150 sqft
Patio Area150 sqft
Shed1 Shed
Shed Area100 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelGas
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number37288 01880
Street Address120 WILLIAM ST
CityVALLEY STREAM
StateNY
Zip11580-3604
Property CategoryResidential
Property TypeResidential > Single Family > Home
Legal Description188-189
Legal SubdivisionCUENTHER ESTATE PROP
Legal Block288
Legal Lot Number188-1
JurisdictionNASSAU NY
Township / Civil DivisionHEMPSTEAD
Census Block Group3
Census Block3004
Census Tract410300

Owner

120 William St is owned and occupied by two individuals who bought it in September 2006.

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

Owner of Record2 Individual Names on File
Mailing Address120 WILLIAM ST, VALLEY STREAM, NY 11580-3604
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
May 11, 2021Deed of Trust, Mortgage · Conventional Mortgage
NATIONSTAR MORTGAGE
Mar 29, 2021Deed of Trust, Mortgage · FHA Mortgage
NATIONSTAR MORTGAGE
Mar 22, 2021Deed of Trust, Mortgage · FHA Mortgage
NATIONSTAR MORTGAGE

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleSep 26, 2006 · Amount on File
Deed SaleSep 26, 2006 · Amount on File
Deed Book / Page12176 / 663
Record UpdatedSep 20, 2026

May 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNASSAU NY
Property Address120 WILLIAM ST, VALLEY STREAM, NY 11580-3604
Transaction TypeMortgage
Record UpdatedJun 9, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0453970852
DateMay 11, 2021
Book Page45397/852
Instrument2021-062928
Lender
NameNATIONSTAR MORTGAGE
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount on Record
Term360 Months
DueMay 1, 2051
Interest
Rate TypeFixed Rate

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNASSAU NY
Property Address120 WILLIAM ST, VALLEY STREAM, NY 11580-3604
Transaction TypeMortgage
Record UpdatedApr 28, 2021
Title CompanyTITLE 365, TITLE365

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0451950160
DateMar 29, 2021
Book Page45195/160
Instrument2021-039896
Lender
NameNATIONSTAR MORTGAGE
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term360 Months
DueMay 1, 2050
Interest
Rate TypeFixed Rate

March 2021: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNASSAU NY
Property Address120 WILLIAM ST, VALLEY STREAM, NY 11580-3604
Transaction TypeMortgage
Record UpdatedApr 14, 2021

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0451610591
DateMar 22, 2021
Book Page45161/591
Instrument2021-036292
Lender
NameNATIONSTAR MORTGAGE
TypeMortgage Company
Agreement
TypeFHA Mortgage
AmountAmount on Record
Term360 Months
DueMay 1, 2050
Interest
Rate TypeFixed Rate

Tax Assessment & Valuation

The 2025 property tax bill for 120 William St was $8,286 with a senior citizen's exemption.

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

Property Jurisdictions

TypeName
StateNew York
CountyNassau County
County SubdivisionHempstead Town
MunicipalityValley Stream Village
Elementary School DistrictValley Stream Union Free School District 30 (PK - 06)
Secondary School DistrictValley Stream Central High School District (07 - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$401 Land $147 Building $254$401,000
2025$8,286.00
2023$8,261.00 Homeowner's exemption$457 Land $168 Building $289$457,000

Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.

Flood

FEMA maps place 120 William St in Zone X, an area of minimal flood risk.

Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · 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 Policies2 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 120 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 SystemLIBERTY UTILITIES NEW YORK - LYNBROOK
private · serves 220,000 people · EPA ID NY2902835
Water SourceGroundwater
Last State InspectionJul 2023
Lead5 ppb (2026)
action level 15 ppb

Violations Reported to EPA

Water QualityNone
last 10 years
Treatment and ProcedureCorrosion control
Jul 2025
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 993 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
T-Mobile
Fixed Wireless
100 / 20

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