Suffolk County and Brookhaven Town property record for 18 Ocean Ave, Mastic, NY 11950
| Property Type | Single Family Home |
|---|---|
| Details | 3 bd · 1 ba · 1,411 sqft · built 1990 |
| Lot Size | 0.23 acres (10,019 sqft) |
| Owner | Individual Name on File |
| Tax Bill | $6,078 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-883.00-03.00-059.000 |
| Primary APN | 0200-883.00-03.00-059.000 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 3 Beds |
|---|---|
| Full Baths | 1 Bath |
| Total Rooms | 6 Rooms |
| Stories | 1 Story |
| Building Area | 1,411 sqft Living Area |
| Year Built | Built 1990 |
|---|---|
| Effective Year Built | Effective 1990 |
| Architectural Style | Cape Cod |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 10,019 sqft (0.23 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 4617180 |
|---|---|
| Street Address | 18 OCEAN AVE |
| City | MASTIC |
| State | NY |
| Zip | 11950-4304 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | MASTIC PARK 109 SEC 10 11382 TO 113 |
| Legal Subdivision | MASTIC PARK |
| Legal Block | 3000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 3 |
| Census Block | 3002 |
| Census Tract | 159511 |
18 Ocean Ave is owned and occupied by an individual.
Source: Suffolk County and Brookhaven Town records, as of August 11, 2026
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 18 OCEAN AVE, MASTIC, NY 11950-4304 |
| 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 | Name 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 | William Floyd Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,710 Land $200 Building $1,510 | $356,250 Land $37,736 Building $284,906 | |
| 2024 | $6,078.00 | ||
| 2023 | $1,710 Land $200 Building $1,510 | $3,166 Land $370 Building $2,796 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA maps place 18 Ocean Ave in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 8 (1991–2012) |
| Most Recent Claim | Oct 2012 · Hurricane Sandy |
| 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.
Wildfire risk around 18 Ocean Ave is low, with less than 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 98% of the US · lower than 97.9% of New York |
|---|---|
| Wildfire Likelihood | Under 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 461 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
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