Nassau County and North Hempstead Town property record for 66 Cornwell Ave, Williston Park, NY 11596
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,295 sqft · built 1940 |
| Lot Size | 0.142 acres (6,188 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $8,082 (2025) |
| Deeds & Mortgages | Jun 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-137-00-0131 |
| Primary APN | 09-137-00-0131 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 1,295 sqft Living Area |
| Gross Area | 1,485 sqft |
| 1st Floor Area | 925 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1940 |
|---|---|
| Effective Year Built | Effective 1940 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 6,188 sqft (0.142 acres) |
| Lot Dimensions | 120 ft deep x 50 ft wide |
| Garage Type | Attached |
| Garage Area | 190 sqft |
| Deck Area | 190 sqft |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 09137 01310 |
|---|---|
| Street Address | 66 CORNWELL AVE |
| City | WILLISTON PARK |
| State | NY |
| Zip | 11596-1534 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #2 SCH DIST 009 |
| Legal Block | 137 |
| Legal Lot Number | 131 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | NORTH HEMPSTEAD |
| Census Block Group | 2 |
| Census Block | 2020 |
| Census Tract | 303301 |
Source: Nassau County and North Hempstead Town records, as of June 17, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Mailing Address | 66 CORNWELL AVE, WILLISTON PARK, NY 11596-1534 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 66 CORNWELL AVE, WILLISTON PARK, NY 11596-1534 |
| Document Number | 0422050701 |
| Instrument Date | Jun 16, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Aug 23, 2018 |
| Title Company | AMERICAN TITLE COMPANY, AMERICAN TITLE INC |
| Name | Verified Name |
|---|---|
| Address | 66 CORNWELL AVE WILLISTON PARK NY 115961534, WILLISTON PARK, NY 11596-1534 |
| Document Number | 0422050701 |
|---|---|
| Date | Jun 27, 2017 |
| Book Page | 042205/000701 |
| Instrument | 62970 |
| Name | BANK OF AMERICA |
|---|---|
| Type | Bank |
| Address | CHARLOTTE, NC 28255 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jun 26, 2047 |
| Rate Type | Adjustable Rate |
|---|
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 | $522 (-12.71%) Land $331 Building $191 | $522,000 (-12.71%) | |
| 2025 | $8,082.00 (+9.48%) | ||
| 2023 | $7,382.00 Homeowner's exemption Senior Citizen's exemption | $598 Land $379 Building $219 | $598,000 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective April 5, 2023
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
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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