Suffolk County and Southampton Town property record for 9 Prospect Ave, Hampton Bays, NY 11946
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 460 sqft · built 1991 |
| Lot Size | 0.29 acres (12,632 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $3,989 (2020) |
| Deeds & Mortgages | May 2026 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-295.00-04.00-048.000 |
| Primary APN | 0900-295.00-04.00-048.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Stories | 1 Story |
| Building Area | 460 sqft Living Area |
| 1st Floor Area | 460 sqft |
| Year Built | Built 1991 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Mobile Home |
| Exterior Material | Wood |
| Foundation Type | No Foundation |
| Lot Area | 12,632 sqft (0.29 acres) |
| View / Lot | Below Average |
| Porch | Porch |
| Porch Area | 36 sqft |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Oil |
| Sewer | Connected |
| Water Source | Commercial |
| Street Address | 9 PROSPECT AVE |
|---|---|
| City | HAMPTON BAYS |
| State | NY |
| Zip | 11946-3022 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | LD EQ 87 +200 |
| Legal Subdivision | HAMPTON BAYS DEV CO |
| Legal Block | 4 |
| Legal Lot Number | 48 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 2 |
| Census Block | 2005 |
| Census Tract | 190603 |
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 Company Names on Record |
|---|---|
| Mailing Address | 757 6TH AVE, 50, BROOKLYN, NY 11215-6532 |
| Owner Type | Company |
| Vesting | Trust, Family Trust |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Apr 14, 2026 |
| Transfer Doc | 1333000981 |
| Record Updated | Sep 20, 2026 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | May 29, 2026 |
| Property Address | 9 PROSPECT AVE, HAMPTON BAYS, NY 11946-3022 |
| Document Number | 1333000981 |
| Book / Page | 13337 / 981 |
| Instrument Date | Apr 14, 2026 |
| Transaction Type | Transfer |
| Record Updated | Jul 12, 2026 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Family Trust |
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 | $254,500 (-) Land $197,100 Building $57,400 | ||
| 2024 | $403,968 (+10.32%) Land $312,857 Building $91,111 | ||
| 2023 | $254,500 Land $197,100 Building $57,400 | $366,187 Land $283,597 Building $82,590 | |
| 2020 | $3,989.00 |
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 500 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record 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.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Not rated no burnable land within 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 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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