Nassau County and North Hempstead Town property record for 146 Cornwell Ave, Williston Park, NY 11596
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,894 sqft · built 1941 |
| Lot Size | 0.115 acres (5,000 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $11,555 (2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-130-00-0161 |
| Primary APN | 09-130-00-0161 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Total Rooms | 10 Rooms |
| Stories | 2 Stories |
| Building Area | 1,894 sqft Living Area |
| 1st Floor Area | 891 sqft |
| Year Built | Built 1941 |
|---|---|
| Effective Year Built | Effective 1941 |
| Architectural Style | Colonial |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 5,000 sqft (0.115 acres) |
| Lot Dimensions | 100 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 09130 01610 |
|---|---|
| Street Address | 146 CORNWELL AVE |
| City | WILLISTON PARK |
| State | NY |
| Zip | 11596-1536 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #2 SCH DIST 009 |
| Legal Subdivision | MAP OF SECT 2 WILLISTON GARDEN ESTATES |
| Legal Block | 130 |
| Legal Lot Number | 161 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | NORTH HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3005 |
| Census Tract | 303301 |
146 Cornwell Ave is owned and occupied by two individuals who acquired it in August 2012.
Source: Nassau County and North Hempstead Town records, as of June 17, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 146 CORNWELL AVE, WILLISTON PARK, NY 11596-1536 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 31, 2012 |
| Deed Sale | Aug 31, 2012 |
| Deed Document Number | 2012179 |
| Deed Book / Page | 12863 / 613 |
| Prior Transfer Date | Jan 31, 2000 |
| Prior Transfer Doc | 0111800356 |
| Record Updated | Sep 20, 2026 |
The 2025 property tax bill for 146 Cornwell Ave was $11,555 with a senior citizen's exemption.
Source: Nassau County and North Hempstead Town assessment roll, as of June 17, 2026
| 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) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $616 (-) Land $294 Building $322 | $616,000 (-) | |
| 2025 | $11,555.00 Senior Citizen's exemption | $616 Land $294 Building $322 | $616,000 |
| 2023 | $9,825.00 Homeowner's exemption | $616 Land $294 Building $322 | $616,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 146 Cornwell Ave in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 1980.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Claims | 1 (1980) |
| Most Recent Claim | Apr 1980 · rainfall accumulation |
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.
The area around 146 Cornwell Ave 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 Risk | Not rated no burnable land within ember reach |
|---|
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WILLISTON PARK (V) serves 7,287 people · EPA ID NY2902858 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Sep 2024 |
| Lead | 2 ppb (2023–2025) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None 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.
Source: FCC Broadband Data Collection, based on 1,039 locations within half a mile, as of December 31, 2025
| Provider | Max 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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