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640 Willis Ave, Williston Park, NY 11596 Property Records

Nassau County and North Hempstead Town property record for 640 Willis Ave, Williston Park, NY 11596

Property Summary

Property TypeCommercial
Details4,350 sqft · built 1928
Lot Size0.056 acres (2,450 sqft)
OwnerCompany Name on Record
Last Sale$590,000 (Mar 2008)
Tax Bill$13,946 (2025)
Deeds & MortgagesMay 2023 Mortgage
Mar 2022 Mortgage
+ 1 more
Flood ZoneZone X (minimal risk)
APN09-189-00-0156

Property Details

APN / Parcel Number

Primary APN09-189-00-0156
Alternative APNs
  • 2257-09-189-00-0156-0
  • 09189000156000000000
  • 282257 9.-189-156
  • 09189 01560

Interior

Stories1 Story
Building Area4,350 sqft Gross Area
1st Floor Area4,350 sqft
Interior WallsFinished/Painted

Exterior

Year BuiltBuilt 1928
Effective Year BuiltEffective 1928
Architectural StyleTownhouse
Exterior MaterialBrick Veneer
Construction TypeSteel Frame
Fire ResistanceMasonry Walls, Wood Interior
Lot Area2,450 sqft (0.056 acres)
Lot Dimensions9.8 ft deep x 2.5 ft wide
View / LotSecondary Business Strip
Canopy300 sqft

Utilities, Heating & Cooling

Cooling SystemCentral
Heating SystemHVAC
SewerMunicipal
Water SourceCommercial

Location & Zoning

Account Number09189 01560
Street Address640 WILLIS AVE
CityWILLISTON PARK
StateNY
Zip11596-1149
Property CategoryCommercial
Property TypeCommercial > Retail
Legal DescriptionTOWN #2 SCH DIST 010
Legal SubdivisionEAST WILLISTON PK
Legal Block189
Legal Lot Number156
JurisdictionNASSAU NY
Township / Civil DivisionNORTH HEMPSTEAD
Census Block Group1
Census Block1007
Census Tract303302

Owner

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

Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.

Owner of RecordCompany Name on Record
Mailing Address39 WHEATLEY RD, OLD WESTBURY, NY 11568-1208
Owner TypeCompany
VestingCompany

Deeds, Mortgages & Sale History

DateDocument
May 30, 2023Deed of Trust, Mortgage
JH ENERGY USA LLC
Mar 9, 2022Deed of Trust, Mortgage · Commercial Mortgage
IRTIA VENTURES LLC
Jan 12, 2017Grant Deed, Transfer
MKM ABSTRACT SERVICES INC

Assessor's Deed Record

Deed NamesName on Deed
Last SaleMar 3, 2008 · Amount on Record
Deed SaleMar 3, 2008 · Amount on Record
Prior SaleDec 16, 1998 · Amount on Record
Deed Book / Page12371 / 901
Record UpdatedOct 29, 2026

May 2023: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNASSAU NY
Property Address640 WILLIS AVE, WILLISTON PARK, NY 11596-1149
Transaction TypeMortgage
Record UpdatedJun 7, 2023

Transferred To (Grantee/Buyer)

NameVerified Name
Address39 WHEATLEY RD, OLD WESTBURY, NY 11568-1208

Mortgage

Document NumberM471600834
DateMay 30, 2023
Book PageM47160/834
Instrument2023-31468
Lender
NameJH ENERGY USA LLC
TypeNon-Lending Institution
Address83183
Agreement
AmountAmount Recorded

March 2022: Deed of Trust, Mortgage

Document TypeDeed of Trust
JurisdictionNASSAU NY
Property Address640 WILLIS AVE, WILLISTON PARK, NY 11596-1149
Transaction TypeMortgage
Record UpdatedMay 26, 2022

Transferred To (Grantee/Buyer)

NameVerified Name

Mortgage

Document Number0464220147
DateMar 9, 2022
Book Page46422/147
Instrument2022-030322
Lender
NameIRTIA VENTURES LLC
TypeFunding / Finance Company
Agreement
TypeCommercial Mortgage
AmountAmount Recorded
Interest
Rate TypeFixed Rate

January 2017: Grant Deed, Transfer

Document TypeGrant Deed
JurisdictionNASSAU NY
Recording DateJan 12, 2017
Property Address640 WILLIS AVE, WILLISTON PARK, NY 11596-1149
Document Number0134610505
Book / Page013461 / 000505
Instrument DateDec 26, 2016
Instrument3839
Transaction TypeTransfer
Record UpdatedMar 1, 2017
Title CompanyMKM ABSTRACT SERVICES INC

Transaction

Tax$0.00
Additional
  • Arm's Length

Transferred From (Grantor/Seller)

NameVerified Name

Transferred To (Grantee/Buyer)

NameVerified Name
RelationshipCompany
Address39 WHEATLEY RD OLD WESTBURY NY 115681208, OLD WESTBURY, NY 11568-1208

Tax Assessment & Valuation

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

Property Jurisdictions

TypeName
StateNew York
CountyNassau County
County SubdivisionNorth Hempstead Town
MunicipalityWilliston Park Village
Unified School DistrictMineola Union Free School District (PK - 12)

Tax Bill & Assessment History

YearTax BillAssessed ValueAssessed Market Value
2026$2,360 (-23.67%) Land $589 Building $1,771$236,000 (-23.67%)
2025$13,946.00 (-28.65%)
2023$19,545.00$3,092 Land $772 Building $2,320$309,200

Assessed value is set for property tax purposes, not a market price estimate; it is 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 Policies61 units insured
incl. 61 condo units
Nearby Flood Claims3 (1982–1983)
Claims Outside the SFHA3 of 3
Most Recent ClaimApr 1983 · tidal / storm surge

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 SystemWILLISTON PARK (V)
serves 7,287 people · EPA ID NY2902858
Water SourceGroundwater
Last State InspectionSep 2024
Lead2 ppb (2023–2025)
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 986 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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