263 Cornwell Ave, Williston Park, NY 11596 Property Records

Nassau County and North Hempstead Town property record for 263 Cornwell Ave, Williston Park, NY 11596 · Last verified June 2026

Property Highlights

Property Type	Residential > Single Family > Home
Bathrooms	1 Baths
Year Built	Built 1948
Square Footage	1,147 sqft Living Area
Lot Size	5,000 sqft (0.115 acres)
Garage	Detached, 294 sqft
Occupancy	Owner Occupied
Last Sale	$485,000 (2010)
Tax Bill	$10,973.00 (2025)

Property Details

APN / Parcel Number

Primary APN	`09-128-00-0085`
Alternative APNs	`2257-09-128-00-0085-0` `09128000085000000000` `282257 9.-128-85` `09128 00850`

Interior

Full Baths	1 Baths
Total Rooms	6 Rooms
Building Area	1,147 sqft Living Area
1st Floor	826 sqft 1st Floor
Game Room	Game Room
Stories	1 Stories

Exterior

Year Built	Built 1948
Effective Year Built	Effective 1948
Architectural Style	Cape Cod Style
Exterior Material	Brick/Stone (Brick and/or Stone) Exterior
Construction Type	Frame Construction
Roof Material	Other (not Classified) Roof
Lot Area	5,000 sqft (0.115 acres)
Depth X Width	100 ft x 50 ft Depth x Width
Parking Spaces	1 Parking Spaces
Garage Type	Detached Garage
Garage Area	294 sqft Garage

Utilities and HVAC

Cooling System	Central Cooling
Heating System	Central Heating
Heating Fuel	Oil Heating Fuel
Sewage	Municipal Sewage
Water Source	Commercial Water Source

Location & Zoning

Account Number	09128 00850
Street Address	263 CORNWELL AVE
City	WILLISTON PARK
State	NY
Zip	11596-1047
Property Usage	Residential Property Usage
Type	Residential > Single Family > Home
Legal Description	TOWN #2 SCH DIST 009
Legal Block	128
Legal Lot Number	85
Jurisdiction	NASSAU NY
Minor Civil Division	NORTH HEMPSTEAD
Census Blockgroup	3
Census Block	3007
Census Tract	303301

Owner

Source: Nassau County and North Hempstead Town records · APN 09-128-00-0085

Assessment roll updated June 17, 2026 · Last verified June 2026

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

Owner of Record	2 Individual Names on File
Mailing Address	263 CORNWELL AVE, WILLISTON PARK, NY 11596-1047
Occupancy	Owner Occupied
Owner Type	Owner is an Individual, Couple or Unincorporated Entity

Deeds, Mortgages & Sale History

Assessor's Deed Record

Deed Names	2 Verified Names on Deed
Last Sale	Jun 25, 2010 · Amount on Record
Deed Sale	Jun 25, 2010 · Amount on Record
Deed Doc Number	20101806
Deed Book / Page	12623 / 977
Last Transfer Date	Aug 26, 2017
Transfer Doc	0135610296
Record Refreshed	Sep 20, 2026

September 2017: Intrafamily Transfer, Transfer

Document Type	Intrafamily Transfer
Jurisdiction	NASSAU NY
Recording Date	Sep 18, 2017
Property Address	263 CORNWELL AVE, WILLISTON PARK, NY 11596-1047
Document Number	D135610296
Book / Page	D13561 / 0296
Map Reference	MAP 377
Instrument Date	Aug 26, 2017
Instrument	201700093200
Transaction Type	Transfer
Record Updated	May 14, 2021
Title Company	OLD REPUBLIC NATIONAL TITLE

Transaction

Tax	$0.00
Amount Accuracy	Zero or No Consideration Stated
Additional	Interfamily Transfer

Transferred From (Grantor/Seller)

Name	Verified Name
Address	263 CORNWELL AVE, 263, WILLISTON PARK, NY 11596-1047

Transferred To (Grantee/Buyer)

Name	Verified Name
Address	263 CORNWELL AVE, WILLISTON PARK, NY 11596-1047

Tax Assessment & Valuation

Source: Nassau County and North Hempstead Town records · Assessment roll updated June 17, 2026 · Last verified June 2026

Property Jurisdictions

Type	Name
State	New York
County	Nassau County
County Subdivision	North Hempstead Town
Municipality	Williston Park Village
Unified School District	Herricks Union Free School District (PK - 12)

Tax Bill & Assessment History

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.

Year	Tax Bill	Assessed Value	Assessed Market Value
2026		$549 (-6.47%) Land $316 Building $233	$549,000 (-9.85%)
2025	$10,973.00 (+14.59%) Senior Citizen's exemption	$587 (-3.61%) Land $350 Building $237	$609,000 (-)
2023	$9,576.00 Homeowner's exemption	$609 Land $350 Building $259	$609,000

Flood & Wildfire

Source: FEMA National Flood Hazard Layer, Nassau County (36059C), updated April 5, 2023 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026

Flood

FEMA Flood Zone	Zone X
Flood Hazard	Minimal
500-Year Floodplain	No
Special Flood Hazard Area	No

Wildfire

Wildfire Risk	Not rated no burnable land in reach
Wildfire Likelihood	Negligible
Exposure	None beyond ember reach

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