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209 Brown St, Valley Stream, NY 11580 Property Records

Nassau County and Hempstead Town property record for 209 Brown St, Valley Stream, NY 11580

Property Summary

Property TypeDuplex
Details3 ba · 1,538 sqft · built 1956
Lot Size0.138 acres (6,000 sqft)
Owner2 Individual Names on Record
Last Sale$825,000 (Jun 2023)
Tax Bill$10,392 (2025)
Deeds & MortgagesJun 2023 Sale & Mortgage
Feb 2023 Construction Loan
+ 1 more
Flood ZoneZone X (minimal risk)
APN37-447-00-1047

Property Details

APN / Parcel Number

Primary APN37-447-00-1047
Alternative APNs
  • 2035-37-447-00-1047-0
  • 37447001047000000000
  • 282035 37.-447-1047
  • 37447 10470

Interior

Full Baths3 Baths
Total Rooms6 Rooms
Units2 Units
Stories1 Story
Building Area1,538 sqft Living Area
1st Floor Area1,160 sqft
Basement Area378 sqft
Finished Basement378 sqft

Exterior

Year BuiltBuilt 1956
Effective Year BuiltEffective 1956
Architectural StyleSplit Level
Exterior MaterialAluminum/Vinyl
Construction TypeFrame
Foundation TypeConcrete
Roof MaterialOther
Lot Area6,000 sqft (0.138 acres)
Lot Dimensions100 ft deep x 60 ft wide
Garage TypeBasement
Parking Spaces1 Parking Space
PorchOpen Frame Porch
Porch Area18 sqft
Patio Area240 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemCentral
Heating FuelOil
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number37447 10470
Street Address209 BROWN ST
CityVALLEY STREAM
StateNY
Zip11580-3530
Property CategoryResidential
Property TypeResidential > Multi-Unit > Duplex
Legal DescriptionLOTS 1047-1049 TOWN #1 SCH DIST 030
Legal SubdivisionMAP OF ORMONDE PARK
Legal Block447
Legal Lot Number1047
JurisdictionNASSAU NY
Township / Civil DivisionHEMPSTEAD
Census Block Group5
Census Block5011
Census Tract410300

Owner

Source: Nassau County and Hempstead Town records, as of October 19, 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 Address209 BROWN ST, VALLEY STREAM, NY 11580-3530
OccupancyOwner Occupied
Owner TypeIndividual
VestingHusband and Wife

Deeds, Mortgages & Sale History

DateDocument
Jun 13, 2023Bargain and Sale Deed, Transfer · Conventional Mortgage
RELIANT HOME FUNDING INC
Feb 16, 2023Deed of Trust, Mortgage · Construction Mortgage
LOAN FUNDER LLC
Feb 16, 2023Referee's Deed, Foreclosure · Commercial Mortgage
LOAN FUNDER LLC

Assessor's Deed Record

Deed Names2 Names on Deed
Last SaleJun 13, 2023 · Amount on Record
Deed SaleJun 13, 2023 · Amount on Record
Prior SaleFeb 16, 2023 · Amount on Record
Deed Document Number2023-34452
Deed Book / PageD14386 / 112
Prior Transfer DateJan 23, 2023
Prior Transfer DocD143510699
Record UpdatedOct 29, 2026

June 2023: Bargain and Sale Deed, Transfer

Document TypeBargain and Sale Deed
JurisdictionNASSAU NY
Recording DateJun 13, 2023
Property Address209 BROWN ST, VALLEY STREAM, NY 11580-3530
Document NumberD143860112
Book / PageD14386 / 112
Map ReferenceCASE 377
Instrument DateJun 8, 2023
Instrument2023-34452
Transaction TypeTransfer
Record UpdatedJun 21, 2023
Title CompanyYOUR TITLE EXPERTS

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$3,300.00
Amount AccuracyFull Amount Stated
Additional
  • Notice of Foreclosure Sale
  • Arm's Length
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name
Address511 COUNTY LINE RD, AMITYVILLE, NY 11701-1709

Transferred To (Grantee/Buyer)

NameVerified Name
Address209 BROWN ST, VALLEY STREAM, NY 11580-3530

Mortgage

Document Number0202334453
DateJun 13, 2023
Instrument2023-34453
Lender
NameRELIANT HOME FUNDING INC
TypeMortgage Company
Agreement
TypeConventional Mortgage
AmountAmount Recorded
Term361 Months
DueJul 1, 2053

February 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNASSAU NY
Property Address209 BROWN ST, VALLEY STREAM, NY 11580-3530
Transaction TypeMortgage
Record UpdatedFeb 22, 2023
Title CompanyFIRST AMERICAN TITLE, FIRST AMERICAN TITLE INS CO

Transferred To (Grantee/Buyer)

NameVerified Name
Address511 COUNTY LINE RD, AMITYVILLE, NY 11701-1709

Mortgage

Document NumberM470530394
DateFeb 16, 2023
Book PageM47053/394
Instrument2023-00010863
Lender
NameLOAN FUNDER LLC
TypeNon-Lending Institution
AddressNEW YORK, NY 10022
Agreement
TypeConstruction Mortgage
AmountAmount Recorded

February 2023: Referee's Deed, Foreclosure

Document TypeReferee's Deed
JurisdictionNASSAU NY
Recording DateFeb 16, 2023
Property Address209 BROWN ST, VALLEY STREAM, NY 11580-3530
Document NumberD143510699
Book / PageD14351 / 699
Map ReferenceCASE 377
Instrument DateJan 23, 2023
Instrument2023-00010860
Transaction TypeForeclosure
Record UpdatedFeb 22, 2023
Title CompanyINTRACOASTAL ABST CO INC

Transaction

AmountAmount Recorded
DownpaymentDownpayment on Record
Loan-to-Value (LTV)LTV on Record
Tax$1,800.00
Amount AccuracyFull Amount Stated
Additional
  • Multiple Parcels

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
Address511 COUNTY LINE RD, AMITYVILLE, NY 11701-1709

Mortgage

Document NumberM470530369
DateFeb 16, 2023
Book PageM47053/369
Instrument2023-00010862
Lender
NameLOAN FUNDER LLC
TypeNon-Lending Institution
AddressNEW YORK, NY 10022
Agreement
TypeCommercial Mortgage
AmountAmount Recorded

Tax Assessment & Valuation

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$496 (-) Land $207 Building $289$496,000 (-)
2025$10,392.00 (+2.38%)$496 (-) Land $207 Building $289$496,000 (-)
2023$10,150.00 Additional exemption filed$496 Land $207 Building $289$496,000

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

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 Policies1 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

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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