Suffolk County and Southampton Town property record for 9 William St, Hampton Bays, NY 11946
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 1,848 sqft · built 1996 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $575,000 (Apr 2007) |
| Tax Bill | $7,050 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-207.00-02.00-006.000 |
| Primary APN | 0900-207.00-02.00-006.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 2 Stories |
| Building Area | 1,848 sqft Living Area |
| 1st Floor Area | 1,848 sqft |
| Year Built | Built 1996 |
|---|---|
| Effective Year Built | Effective 1996 |
| Architectural Style | Mobile Home |
| Exterior Material | Composition/Composite |
| Lot Area | 13,939 sqft (0.32 acres) |
| View / Lot | Below Average |
| Porch | Open Porch |
| Porch Area | 750 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 9 WILLIAM ST |
|---|---|
| City | HAMPTON BAYS |
| State | NY |
| Zip | 11946-1980 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R15 |
| Legal Description | BLK LOT 51 |
| Legal Subdivision | HOLZMAN ESTATES |
| Legal Block | 2 |
| Legal Lot Number | 6 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 190403 |
Source: Suffolk County and Southampton Town records, as of August 11, 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 | 9 WILLIAM ST, HAMPTON BAYS, NY 11946-1980 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 13, 2007 · Amount on Record |
| Deed Sale | Apr 13, 2007 · Amount on Record |
| Prior Sale | Apr 3, 2007 · Amount on Record |
| Deed Book / Page | 12500 / 808 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Southampton Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Unified School District | Hampton Bays Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $484,200 (-) Land $157,700 Building $326,500 | $768,571 (-) Land $250,317 Building $518,254 | |
| 2024 | $7,050.00 (+2.66%) | $768,571 (+10.32%) Land $250,317 Building $518,254 | |
| 2023 | $484,200 Land $157,700 Building $326,500 | $696,690 Land $226,906 Building $469,784 | |
| 2020 | $6,867.00 |
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 September 18, 2026 · 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 |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 6 in force |
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 94% of the US · lower than 93% 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 | HAMPTON BAYS WATER DISTRICT serves 12,500 people · EPA ID NY5103704 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Aug 2025 |
| Lead | 1 ppb (2025–2027) 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 218 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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