Suffolk County and Southampton Town property record for 20 Foster Ave, Hampton Bays, NY 11946
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 752 sqft · built 1977 |
| Lot Size | 0.32 acres (13,939 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $3,114 (2020) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-297.00-04.00-033.000 |
| Primary APN | 0900-297.00-04.00-033.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Stories | 1 Story |
| Building Area | 752 sqft Living Area |
| 1st Floor Area | 752 sqft |
| Year Built | Built 1977 |
|---|---|
| Effective Year Built | Effective 1980 |
| Architectural Style | Mobile Home |
| Exterior Material | Composition/Composite |
| Lot Area | 13,939 sqft (0.32 acres) |
| View / Lot | Below Average |
| Porch | Porch |
| Porch Area | 140 sqft |
| Shed | 1 Shed |
| Heating Fuel | Electric |
|---|---|
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 20 FOSTER AVE |
|---|---|
| City | HAMPTON BAYS |
| State | NY |
| Zip | 11946-2903 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | N-HARRIS E-FOSTER AVE S-ROBERTS & ORS W-FORMAN |
| Legal Block | 4 |
| Legal Lot Number | 33 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 3 |
| Census Block | 3006 |
| Census Tract | 190604 |
Source: Suffolk County and Southampton Town records · APN 0900-297.00-04.00-033.000
Assessment roll updated July 8, 2026 · Last verified July 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 | 20 FOSTER AVE, HAMPTON BAYS, NY 11946-2903 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Southampton Town records · Assessment roll updated July 8, 2026 · Last verified July 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Southampton Town |
| Unified School District | Hampton Bays Union Free School District (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $265,400 (-) Land $196,200 Building $69,200 | ||
| 2024 | $421,270 (+10.32%) Land $311,429 Building $109,841 | ||
| 2023 | $265,400 Land $196,200 Building $69,200 | $381,870 Land $282,302 Building $99,568 | |
| 2020 | $3,114.00 |
Source: FEMA National Flood Hazard Layer as of September 18, 2026 · FEMA NFIP claims and policies as of September 2026 · USDA Forest Service Wildfire Risk to Communities as of 2024 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 129 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 129 in force |
| Nearby Flood Claims | 169 (1978–2024) |
| Claims Outside the SFHA | 23 of 169 |
| Most Recent Claim | Jan 2024 · rainfall accumulation |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within ember reach |
|---|
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: FCC Broadband Data Collection as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
Based on FCC filings for 225 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | HAMPTON BAYS WATER DISTRICT serves 12,500 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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