Suffolk County and Southampton Town property record for 10 Prospect Ave, Hampton Bays, NY 11946
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 2 ba · 1,050 sqft · built 1991 |
| Lot Size | 0.27 acres (11,761 sqft) |
| Owner | Individual Name on File |
| Last Sale | $477,000 (Jul 2005) |
| Tax Bill | $6,192 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-295.00-05.00-021.000 |
| Primary APN | 0900-295.00-05.00-021.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 2 Baths |
| Stories | 1 Story |
| Building Area | 1,050 sqft Living Area |
| 1st Floor Area | 1,050 sqft |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Mobile Home |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 11,761 sqft (0.27 acres) |
| View / Lot | Below Average |
| Porch | Porch |
| Porch Area | 104 sqft |
| Heating System | Hot Water |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 145688 |
|---|---|
| Street Address | 10 PROSPECT AVE |
| City | HAMPTON BAYS |
| State | NY |
| Zip | 11946-3023 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | LD EQ 87 +250 |
| Legal Subdivision | HAMPTON BAYS DEV CO |
| Legal Block | 5 |
| Legal Lot Number | 21 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 2 |
| Census Block | 2000 |
| Census Tract | 190603 |
10 Prospect Ave is owned and occupied by an individual who bought it in July 2005.
Source: Suffolk County and Southampton Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 10 PROSPECT AVE, HAMPTON BAYS, NY 11946-3023 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 28, 2005 · Amount on File |
| Deed Sale | Jul 28, 2005 · Amount on File |
| Prior Sale | Jul 6, 2005 · Amount on File |
| Deed Book / Page | 12400 / 470 |
| 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 | $401,100 Land $215,800 Building $185,300 | $636,667 (-) Land $342,540 Building $294,127 | |
| 2024 | $6,192.00 | $636,667 (+10.32%) Land $342,540 Building $294,127 | |
| 2023 | $401,100 Land $215,800 Building $185,300 | $577,123 Land $310,504 Building $266,619 | |
| 2020 | $6,287.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 10 Prospect Ave in Zone X, an area of minimal flood risk, within 500 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on File median of 20 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 20 in force |
| Nearby Flood Claims | 8 (1991–2018) |
| Claims Outside the SFHA | 4 of 8 |
| Most Recent Claim | Aug 2018 · rainfall accumulation |
| Claims by Event |
|
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.
Wildfire risk around 10 Prospect Ave is low, with less than a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 96% of the US · lower than 95% of New York |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 355 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
May also be available: Verizon.
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