Nassau County and North Hempstead Town property record for 159 William St, Williston Park, NY 11596
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 989 sqft · built 1949 |
| Lot Size | 0.23 acres (10,000 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $449,000 (Jun 2010) |
| Tax Bill | $11,311 (2025) |
| Deeds & Mortgages | Apr 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-656-00-0066 |
| Primary APN | 09-656-00-0066 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 989 sqft Living Area |
| 1st Floor Area | 824 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Architectural Style | Cape Cod |
| Exterior Material | Brick/Stone |
| Construction Type | Frame |
| Roof Material | Other |
| Lot Area | 10,000 sqft (0.23 acres) |
| Lot Dimensions | 198 ft deep x 50 ft wide |
| Garage Type | Detached |
| Garage Area | 441 sqft |
| Parking Spaces | 2 Parking Spaces |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Oil |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 09656 00660 |
|---|---|
| Street Address | 159 WILLIAM ST |
| City | WILLISTON PARK |
| State | NY |
| Zip | 11596-1000 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | 66,67 |
| Legal Subdivision | WILLISTON GDN ESTS SEC 2 |
| Legal Block | 656 |
| Legal Lot Number | 66 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | NORTH HEMPSTEAD |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 303301 |
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 Record | 2 Individual Names on Record |
|---|---|
| Mailing Address | 159 WILLIAM ST, WILLISTON PARK, NY 11596-1000 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 1, 2010 · Amount on Record |
| Deed Sale | Jun 1, 2010 · Amount on Record |
| Deed Document Number | 2010673 |
| Deed Book / Page | 12616 / 343 |
| Last Transfer Date | Oct 14, 2016 |
| Transfer Doc | 0134350099 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | NASSAU NY |
| Property Address | 159 WILLIAM ST, WILLISTON PARK, NY 11596-1000 |
| Transaction Type | Mortgage |
| Record Updated | May 3, 2022 |
| Name | Verified Name |
|---|---|
| Address | 159 WILLIAM ST, WILLISTON PARK, NY 11596-1000 |
| Document Number | M465520887 |
|---|---|
| Date | Apr 21, 2022 |
| Book Page | M46552/887 |
| Instrument | 2022-47192 |
| Name | WEBSTER BANK NA |
|---|---|
| Type | Bank |
| Address | STAMFORD, CT 06905 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Apr 8, 2052 |
| Rate Type | Adjustable Rate |
|---|---|
| Rate | 3.99% |
| Change Frequency | Monthly |
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 | $592 (-) Building $592 | $591,505 (-) | |
| 2025 | $11,311.00 (+5.45%) Senior Citizen's exemption | $592 (-1.82%) Building $592 | $591,505 (-1.91%) |
| 2023 | $10,726.00 Homeowner's exemption | $603 Land $464 Building $139 | $603,000 |
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.
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.
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 888 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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