Suffolk County and Islip Town property record for 9 Atlantic Ave, Hampton Bays, NY 11946
| Property Type | Seasonal / Vacation Home |
|---|---|
| Lot Size | 0.13 acres (5,663 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $660,000 (Jun 2011) |
| Tax Bill | $8,677 (2024) |
| Deeds & Mortgages | Apr 2021 Refinance Mar 2019 Construction Loan + 1 more |
| Flood Zone | Zone AE (high risk) |
| APN | 472889 497.-1-16 |
| Primary APN | 472889 497.-1-16 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|
| Architectural Style | Multi-Family |
|---|---|
| Lot Area | 5,663 sqft (0.13 acres) |
| Lot Dimensions | 100 ft deep x 60 ft wide |
| Account Number | 722940 |
|---|---|
| Street Address | 9 ATLANTIC AVE |
| City | HAMPTON BAYS |
| State | NY |
| Zip | 11946-2311 |
| Property Category | Residential |
| Property Type | Residential > Specialized > Seasonal / Vacation Home |
| Local Zoning Code | BAA |
| Legal Description | X2234720Y155267 N H00000000 |
| Legal Subdivision | SEAVIEW |
| Legal Block | 7000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1055 |
| Census Tract | 147004 |
9 Atlantic Ave, a residential property, is owned by two individuals who bought it in June 2011.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 231, OCEAN BEACH, NY 11770-0231 |
| 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.
| Date | Document |
|---|---|
| Apr 1, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance INVESTORS BANK |
| Mar 8, 2019 | Deed of Trust, Mortgage · Construction Mortgage INVESTORS HOME MORTGAGE |
| Jan 4, 2019 | Loan Modification, Consolidation and Extension, Mortgage INVESTORS HM MTG |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Jun 23, 2011 · Amount on File |
| Deed Sale | Jun 23, 2011 · Amount on File |
| Prior Sale | Mar 28, 2002 · Amount on File |
| Deed Book / Page | D12663 / 590 |
| Prior Transfer Date | Mar 13, 2002 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 9 ATLANTIC AVE, OCEAN BEACH, NY 11770 |
| Transaction Type | Mortgage |
| Record Updated | May 4, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0232530941 |
|---|---|
| Date | Apr 1, 2021 |
| Book Page | 23253/941 |
| Instrument | DM000213 |
| Name | INVESTORS BANK |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 241 Months |
| Due | May 1, 2041 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 9 ATLANTIC AVE, OCEAN BEACH, NY 11770 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230090942 |
|---|---|
| Date | Mar 8, 2019 |
| Book Page | 23009/942 |
| Instrument | DJ041520 |
| Name | INVESTORS HOME MORTGAGE |
|---|---|
| Type | Mortgage Company |
| Type | Construction Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 349 Months |
| Due | Apr 1, 2048 |
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 9 ATLANTIC AVE, OCEAN BEACH, NY 11770 |
| Document Number | 0230090943 |
| Instrument Date | Jan 4, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Jan 14, 2020 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 212 6TH AVE #2F NEW YORK NY 10014, 2F, NEW YORK, NY 10014 |
| Document Number | 0230090943 |
|---|---|
| Date | Mar 8, 2019 |
| Book Page | 023009/000943 |
| Name | INVESTORS HM MTG |
|---|---|
| Type | Mortgage Company |
| Address | 249 MILLBURN AVE, MILLBURN, NJ 07041-1735 |
| Amount | Amount on Record |
|---|---|
| Term | 360 Months |
| Due | Mar 7, 2049 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 5% |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Fire Island Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $86,000 Land $25,000 Building $61,000 | $1,211,268 (-) Land $352,113 Building $859,155 | |
| 2024 | $8,677.00 | $1,211,268 (+2.54%) Land $352,113 Building $859,155 | |
| 2023 | $86,000 Land $25,000 Building $61,000 | $1,181,319 Land $343,407 Building $837,912 |
Assessed value and assessed market value are set for property tax purposes, not market price estimates; both are a fraction of this property's market value.
FEMA maps place 9 Atlantic Ave in Zone AE, a high-risk flood area; flood insurance is required for federally backed loans.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone AE high risk |
|---|---|
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 7.0 ft |
| Flood Insurance Requirement | Required federally backed loans |
| Flood Insurance Cost | Premium on File median of 1,496 individual policies |
| Nearby Flood Policies | 1,524 units insured incl. 28 condo units |
| Nearby Flood Claims | 2,663 (1978–2025) |
| Claims Outside the SFHA | 22 of 2,663 |
| Most Recent Claim | Aug 2025 · 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.
The area around 9 Atlantic Ave has no burnable land within ember reach, so its wildfire risk is not rated.
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 | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people · EPA ID NY5110526 |
|---|---|
| Water Source | Groundwater |
| Last State Inspection | Jan 2024 |
| Lead | 1 ppb (2025–2027) action level 15 ppb |
| Water Quality | Asbestos resolved · Jul 2020 |
|---|---|
| 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 785 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
| Starlink Satellite | 280 / 30 |
| T-Mobile Fixed Wireless | 100 / 20 |
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