Nassau County and North Hempstead Town property record for 235 William St, Williston Park, NY 11596
| Property Type | Single Family Home |
|---|---|
| Details | 2.5 ba · 1,299 sqft · built 1967 |
| Lot Size | 0.153 acres (6,670 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $853,000 (Jan 2025) |
| Tax Bill | $13,720 (2025) |
| Deeds & Mortgages | Feb 2024 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-656-00-0099 |
| Primary APN | 09-656-00-0099 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2.5 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,299 sqft Living Area |
| 1st Floor Area | 1,248 sqft |
| Basement Area | 936 sqft |
| Game Room | Game Room |
| Year Built | Built 1967 |
|---|---|
| Effective Year Built | Effective 1967 |
| Architectural Style | Ranch |
| Exterior Material | Composition/Composite |
| Construction Type | Frame |
| Foundation Type | Concrete |
| Roof Material | Other |
| Lot Area | 6,670 sqft (0.153 acres) |
| Lot Dimensions | 145 ft deep x 47 ft wide |
| Cooling System | Central |
|---|---|
| Heating System | Central |
| Heating Fuel | Gas |
| Sewer | Municipal |
| Water Source | Commercial |
| Account Number | 09656 00990 |
|---|---|
| Street Address | 235 WILLIAM ST |
| City | WILLISTON PARK |
| State | NY |
| Zip | 11596-1036 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | TOWN #2 SCH DIST 009 |
| Legal Block | 656 |
| Legal Lot Number | 99 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | NORTH HEMPSTEAD |
| Census Block Group | 2 |
| Census Block | 2013 |
| Census Tract | 302400 |
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 | 99 MADISON AVE, NEW HYDE PARK, NY 11040-5226 |
| Owner Type | Individual |
| Vesting | Married Couple |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jan 17, 2025 · Amount on Record |
| Deed Sale | Jan 17, 2025 · Amount on Record |
| Deed Document Number | 2025-00003604 |
| Deed Book / Page | D14582 / 769 |
| Prior Transfer Date | Jan 29, 2024 |
| Prior Transfer Doc | D144710964 |
| Record Updated | Oct 29, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | NASSAU NY |
| Recording Date | Feb 28, 2024 |
| Property Address | 235 WILLIAM ST, WILLISTON PARK, NY 11596-1036 |
| Document Number | D144710964 |
| Book / Page | D14471 / 964 |
| Map Reference | MAP 377 CASE 2461 |
| Instrument Date | Jan 29, 2024 |
| Instrument | 2024-12622 |
| Transaction Type | Transfer |
| Record Updated | Mar 6, 2024 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|---|
| Address | 235 WILLIAM ST, WILLISTON PARK, NY 11596-1036 |
| Name | Verified Name |
|---|---|
| Relationship | Irrevocable Trust |
| Address | 235 WILLIAM ST, WILLISTON PARK, NY 11596-1036 |
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 |
| Unified School District | Herricks Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $662 (+5.92%) Land $379 Building $283 | $692,000 (+10.72%) | |
| 2025 | $13,720.00 (+107.53%) | $625 (-5.45%) Land $342 Building $283 | $625,000 (-5.45%) |
| 2023 | $6,611.00 Homeowner's exemption Senior Citizen's exemption | $661 Land $362 Building $299 | $661,000 |
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 Policies | 2 in force |
| Nearby Flood Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Aug 2011 · Hurricane Irene |
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 | Low lower than 99.1% of the US · lower than 99.2% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond 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 | GARDEN CITY PARK WD public/private · serves 18,000 people · EPA ID NY2902825 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | 3 ppb (2021–2023) 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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