Suffolk County and Brookhaven Town property record for 84 Thompson Ave, Ocean Beach, NY 11770 · Last verified August 2026
| Property Type | Duplex |
|---|---|
| Lot Size | 0.11 acres (4,792 sqft) |
| Owner | Individual Name on File |
| Last Sale | $270,000 (Oct 2002) |
| Tax Bill | $3,291 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 0200-985.70-08.00-020.000 |
| Primary APN | 0200-985.70-08.00-020.000 |
|---|---|
| Alternative APNs |
|
| Units | 2 Units |
|---|
| Architectural Style | Duplex Single |
|---|---|
| Lot Area | 4,792 sqft (0.11 acres) |
| View / Lot | Waterfront |
| Account Number | 3274500 |
|---|---|
| Street Address | 84 THOMPSON AVE |
| City | OCEAN BEACH |
| State | NY |
| Zip | 11770 |
| Property Category | Residential |
| Property Type | Residential > Multi-Unit > Duplex |
| Legal Description | OCEAN B PK 3 AMD 175 935 & 936 |
| Legal Subdivision | OCEAN BAY PK 3 AMMENDED MAP |
| Legal Block | 5700 |
| Legal Lot Number | 800 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 1 |
| Census Block | 1042 |
| Census Tract | 159510 |
Source: Suffolk County and Brookhaven Town records · APN 0200-985.70-08.00-020.000
Assessment roll updated August 11, 2026 · Last verified August 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 | 315 E 54TH ST, NEW YORK, NY 10022-4929 |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Oct 04, 2002 · Amount on Record |
| Deed Sale | Oct 04, 2002 · Amount on Record |
| Prior Sale | May 13, 2002 · Amount on Record |
| Deed Book / Page | 12213 / 118 |
| Prior Transfer Date | Oct 15, 2001 |
| Prior Transfer Doc | 1218000524 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Brookhaven Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | Fire Island Union Free School District (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,100 (-) Land $200 Building $1,900 | $437,500 (+11,149.68%) Land $37,736 Building $358,491 | |
| 2024 | $3,291.00 | ||
| 2023 | $2,100 Land $200 Building $1,900 | $3,889 Land $370 Building $3,519 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031595101, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone AE |
|---|---|
| Special Flood Hazard Area | Yes |
| Flood Hazard | High |
| 100-Year Floodplain | Yes 1% annual chance |
| Floodway | No |
| Base Flood Elevation | 9.0 ft |
| Flood Insurance Requirement | Required (federally backed mortgages) |
| Flood Insurance Cost | Premium on Record median of 869 individual NFIP policies nearby |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 890 units insured 21 under condo master policies |
| Nearby Flood Claims | 993 (1978–2024) |
| Claims Outside the SFHA | 14 of 993 |
| Most Recent Claim | Feb 2024, river or lake flooding |
| Claims By Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond 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, availability as of December 31, 2025 · Published October 2026 · based on 317 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Verizon | Fiber | 2,300 / 2,300 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
May also be available at this address: Verizon. Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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