Suffolk County and Southampton Town property record for 9 Oak St, Hampton Bays, NY 11946
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 2.5 ba · 1,392 sqft · built 1988 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $430,900 (Jul 2015) |
| Tax Bill | $6,988 (2020) |
| Deeds & Mortgages | Dec 2022 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 0900-260.00-02.00-001.000 |
| Primary APN | 0900-260.00-02.00-001.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 2.5 Baths |
| Half Baths | 1 Half Bath |
| Stories | 1 Story |
| Building Area | 1,392 sqft Living Area |
| 1st Floor Area | 1,392 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1988 |
|---|---|
| Effective Year Built | Effective 1991 |
| Architectural Style | Mobile Home |
| Exterior Material | Wood |
| Lot Area | 10,019 sqft (0.23 acres) |
| View / Lot | Below Average |
| Porch | Open Porch |
| Porch Area | 794 sqft |
| Shed | 1 Shed |
| Heating System | HVAC |
|---|---|
| Heating Fuel | Gas |
| Sewer | Connected |
| Water Source | Commercial |
| Account Number | 150545 |
|---|---|
| Street Address | 9 OAK ST |
| City | HAMPTON BAYS |
| State | NY |
| Zip | 11946-2376 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | R20 |
| Legal Description | BLK D LOT 18-22 |
| Legal Subdivision | GOOD GROUND DEV |
| Legal Block | 2 |
| Legal Lot Number | 1 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | SOUTHAMPTON |
| Census Block Group | 4 |
| Census Block | 4034 |
| Census Tract | 190603 |
9 Oak St is owned and occupied by two individuals who bought it in July 2015.
Source: Suffolk County and Southampton Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 9 OAK ST, HAMPTON BAYS, NY 11946-2376 |
| 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 | 2 Names on Deed |
|---|---|
| Last Sale | Jul 10, 2015 · Amount on File |
| Deed Sale | Jul 10, 2015 · Amount on File |
| Prior Sale | Jan 26, 2006 · Amount on File |
| Deed Book / Page | 12823 / 479 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 9 OAK ST, HAMPTON BAYS, NY 11946-2376 |
| Transaction Type | Mortgage |
| Record Updated | Jan 9, 2024 |
| Name | Verified Name |
|---|
| Document Number | 0234660951 |
|---|---|
| Date | Dec 9, 2022 |
| Book Page | 23466/951 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 457 Months |
| Due | Jan 1, 2061 |
| Rate Type | Adjustable Rate |
|---|
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 | $436,100 Land $187,700 Building $248,400 | ||
| 2024 | $692,223 (+10.32%) Land $297,937 Building $394,286 | ||
| 2023 | $436,100 Land $187,700 Building $248,400 | $627,482 Land $270,072 Building $357,410 | |
| 2020 | $6,988.00 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 9 Oak St in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2010.
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 |
| Flood Insurance Cost | Premium on File median of 27 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 27 in force |
| Nearby Flood Claims | 1 (2010) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | Mar 2010 · Severe Storms And Flooding |
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 9 Oak St is low, with 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 80% of the US · above 54% of New York |
|---|---|
| Wildfire Likelihood | 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 365 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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