Suffolk County and Brookhaven Town property record for 100 Upton Dr, Sound Beach, NY 11789
| Property Type | Single Family Home |
|---|---|
| Details | 2 bd · 1 ba · 790 sqft · built 1932 |
| Lot Size | 0.18 acres (7,841 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $5,615 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-029.00-04.00-006.000 |
| Primary APN | 0200-029.00-04.00-006.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 2 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 5 Rooms |
| Stories | 1 Story |
| Building Area | 790 sqft Living Area |
| Year Built | Built 1932 |
|---|---|
| Effective Year Built | Effective 1932 |
| Architectural Style | Ranch |
| Exterior Material | Wood |
| Lot Area | 7,841 sqft (0.18 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 1411240 |
|---|---|
| Street Address | 100 UPTON DR |
| City | SOUND BEACH |
| State | NY |
| Zip | 11789-2046 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SOUND BEACH 4 638 SEC C 9854 TO 985 |
| Legal Subdivision | SOUND BEACH 4 |
| Legal Block | 9000 |
| Legal Lot Number | 400 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 3 |
| Census Block | 3010 |
| Census Tract | 158317 |
100 Upton Dr, a single family home, is owned by two individuals.
Source: Suffolk County and Brookhaven Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 103 UPTON DR, SOUND BEACH, NY 11789-2048 |
| 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 |
|---|---|
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | Miller Place Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,300 Land $160 Building $1,140 | $270,833 Land $30,189 Building $215,094 | |
| 2024 | $5,615.00 | ||
| 2023 | $1,230 Land $160 Building $1,070 | $2,277 Land $296 Building $1,981 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 100 Upton Dr in Zone X, an area of minimal flood risk, though there have been 1 flood claim nearby since 2011.
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 |
| Nearby Flood Policies | 3 in force |
| Nearby Flood Claims | 1 (2011) |
| Claims Outside the SFHA | 1 of 1 |
| Most Recent Claim | May 2011 · rainfall accumulation |
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 100 Upton Dr 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 | 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 266 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Verizon.
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