Suffolk County and Brookhaven Town property record for 54 Thompson Ave, Ocean Beach, NY 11770 · Last verified August 2026
| Property Type | Seasonal / Vacation Home |
|---|---|
| Lot Size | 0.17 acres (7,405 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $440,000 (Jun 2003) |
| Tax Bill | $5,878 (2024) |
| Flood Zone | Zone AE (high risk) |
| APN | 0200-985.70-09.00-020.001 |
| Primary APN | 0200-985.70-09.00-020.001 |
|---|---|
| Alternative APNs |
|
| Lot Area | 7,405 sqft (0.17 acres) |
|---|---|
| View / Lot | Waterfront |
| Account Number | 3274583 |
|---|---|
| Street Address | 54 THOMPSON AVE |
| City | OCEAN BEACH |
| State | NY |
| Zip | 11770 |
| Property Category | Residential |
| Property Type | Residential > Specialized > Seasonal / Vacation Home |
| Legal Description | OCEAN B PK AMD 175 ALL 954 TO 956 I |
| Legal Subdivision | OCEAN BAY PK 3 AMMENDED MAP |
| Legal Block | 5700 |
| Legal Lot Number | 900 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 1 |
| Census Block | 1045 |
| Census Tract | 159510 |
Source: Suffolk County and Brookhaven Town records · APN 0200-985.70-09.00-020.001
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 | 2 Individual Names on File |
|---|---|
| Mailing Address | 2958 MERRICK RD, BELLMORE, NY 11710-5760 |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jun 02, 2003 · Amount on Record |
| Deed Sale | Jun 02, 2003 · Amount on Record |
| Prior Sale | Oct 12, 2000 · Amount on Record |
| Deed Book / Page | 12254 / 309 |
| Last Transfer Date | Jul 22, 2014 |
| Transfer Doc | 0127860497 |
| 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 | $3,750 (-) Land $300 Building $3,450 | $781,250 (+11,149.1%) Land $56,604 Building $650,943 | |
| 2024 | $5,878.00 | ||
| 2023 | $3,750 Land $300 Building $3,450 | $6,945 Land $556 Building $6,389 |
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) 86 of 869 individual policies on primary residences |
| Nearby Flood Claims | 993 (1978–2024) |
| Claims Outside the SFHA | 14 of 993 |
| Most Recent Claim | Feb 2024, river or lake flooding |
| Flood Events |
|
| 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.
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