Suffolk County and Southampton Town property record for 3 William St, Hampton Bays, NY 11946
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 924 sqft · built 1995 |
| Lot Size | 0.33 acres (14,375 sqft) |
| Owner | Individual Name on File |
| Last Sale | $239,000 (Aug 2009) |
| Tax Bill | $6,296 (2020) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-207.00-02.00-012.000 |
| Primary APN | 0900-207.00-02.00-012.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 924 sqft Living Area |
| 1st Floor Area | 924 sqft |
| Year Built | Built 1995 |
|---|---|
| Effective Year Built | Effective 1995 |
| Architectural Style | Mobile Home |
| Exterior Material | Wood |
| Lot Area | 14,375 sqft (0.33 acres) |
| View / Lot | Below Average |
| Porch | Porch |
|---|---|
| Porch Area | 406 sqft |
| Patio Area | 56 sqft |
| Shed | 1 Shed |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 119242 |
|---|---|
| Street Address | 3 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 48 |
| Legal Subdivision | HOLZMAN ESTATES |
| Legal Block | 2 |
| Legal Lot Number | 12 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 190403 |
Source: Suffolk County and Southampton Town assessment roll, 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 | Individual Name on File |
|---|---|
| Mailing Address | 3 WILLIAM ST, HAMPTON BAYS, NY 11946-1980 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Aug 11, 2009 · Amount on Record |
| Deed Sale | Aug 11, 2009 · Amount on Record |
| Prior Sale | Jan 5, 2009 · Amount on Record |
| Deed Book / Page | 12596 / 203 |
| 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 | $441,900 (-) Land $160,400 Building $281,500 | ||
| 2024 | $701,428 (+10.32%) Land $254,603 Building $446,825 | ||
| 2023 | $441,900 Land $160,400 Building $281,500 | $635,827 Land $230,791 Building $405,036 | |
| 2020 | $6,296.00 |
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 |
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 Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fixed Wireless | 300 / 20 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
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