Nassau County and North Hempstead Town property record for 494 Willis Ave, Williston Park, NY 11596
| Property Type | City, Municipal, Town, Village Owned (Exempt) |
|---|---|
| Details | 6,840 sqft · built 1980 |
| Lot Size | 3.96 acres (172,933 sqft) |
| Owner | Company Name on Record |
| Last Sale | $137,000 (Mar 1998) |
| Flood Zone | Zone X (minimal risk) |
| APN | 09-659-00-0012 |
| Primary APN | 09-659-00-0012 |
|---|---|
| Alternative APNs |
|
| Units | 4 Units |
|---|---|
| Stories | 1 Story |
| Building Area | 6,840 sqft Gross Area |
| 1st Floor Area | 6,840 sqft |
| Interior Walls | Finished/Painted |
| Year Built | Built 1980 |
|---|---|
| Effective Year Built | Effective 1980 |
| Exterior Material | Brick/Stone |
| Construction Type | Steel Frame |
| Lot Area | 172,933 sqft |
| View / Lot | Neighborhood / Spot |
| Pool Area | 640 sqft |
| Sewer | Municipal |
|---|---|
| Water Source | Commercial |
| Account Number | 09659 00120 |
|---|---|
| Street Address | 494 WILLIS AVE |
| City | WILLISTON PARK |
| State | NY |
| Zip | 11596-1710 |
| Property Category | Public Works |
| Property Type | Public Works > City, Municipal, Town, Village Owned (Exempt) |
| Legal Description | 12 |
| Legal Block | 659 |
| Legal Lot Number | 12 |
| Jurisdiction | NASSAU NY |
| Township / Civil Division | NORTH HEMPSTEAD |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 303302 |
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 | Company Name on Record |
|---|---|
| Mailing Address | 494 WILLIS AVE, WILLISTON PARK, NY 11596-1710 |
| Owner Type | Company |
| Vesting | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Mar 19, 1998 · Amount on Record |
| Deed Sale | Mar 19, 1998 · Amount on Record |
| Deed Book / Page | 10888 / 679 |
| Record Updated | Sep 20, 2026 |
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 | Mineola Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2026 | $28,139 (-) Land $23,315 Building $4,824 | $2,813,900 (-) | |
| 2023 | Additional exemption filed | $28,139 Land $23,315 Building $4,824 | $2,813,900 |
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 | 61 units insured incl. 61 condo units |
| Nearby Flood Claims | 3 (1982–1983) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Apr 1983 · tidal / storm surge |
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 | 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 725 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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