Suffolk County and Islip Town property record for 318 Windsor Ave, Brightwaters, NY 11718
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.28 acres (12,197 sqft) |
| Owner | Individual Name on File |
| Last Sale | $563,000 (May 2006) |
| Tax Bill | $3,729 (2024) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472801 8.-2-39 |
| Primary APN | 472801 8.-2-39 |
|---|---|
| Alternative APNs |
|
| Lot Area | 12,197 sqft (0.28 acres) |
|---|---|
| Lot Width | 125 ft Width |
| Account Number | 406040 |
|---|---|
| Street Address | 318 WINDSOR AVE |
| City | BRIGHTWATERS |
| State | NY |
| Zip | 11718-1403 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | NULL |
| Legal Description | X2203785Y180467 N H00000000 |
| Legal Subdivision | MAP SECTION B PART 1 BRIGHTWATERS |
| Legal Block | 8000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 147100 |
Source: Suffolk County and Islip Town records · APN 472801 8.-2-39
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 | PO BOX 122, BRIGHTWATERS, NY 11718-0122 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 15, 2006 · Amount on Record |
| Deed Sale | May 15, 2006 · Amount on Record |
| Prior Sale | Aug 20, 1996 · Amount on Record |
| Deed Book / Page | 12450 / 203 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Islip Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| Municipality | Brightwaters Village |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Bay Shore Union Free School District (PK - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $43,900 (-) Land $11,500 Building $32,400 | $618,310 (+8.73%) Land $161,972 Building $456,338 | |
| 2024 | $3,729.00 | $568,653 (+12.44%) Land $148,964 Building $419,689 | |
| 2023 | $43,900 Land $11,500 Building $32,400 | $505,760 Land $132,488 Building $373,272 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), as of September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031471003, as of September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition, as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 94 policies |
| Community Rating System | Class 10 (0% premium discount) |
| Nearby Flood Policies | 94 in force |
| Nearby Flood Claims | 124 (1979–2024) |
| Claims Outside the SFHA | 60 of 124 |
| Most Recent Claim | Jan 2024 · tidal / storm surge |
| Claims by Event |
|
| Wildfire Risk | Not rated no burnable land within 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 as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile USA Fixed Wireless | 100 / 20 |
Based on FCC filings for 228 locations within half a mile of this property.
Source: EPA Safe Drinking Water Information System, water system NY5110526, as of 2026 Q3 · EPA water system boundaries as of March 2026 · Last verified October 2026
| Water System | SUFFOLK COUNTY WATER AUTHORITY serves 1,100,000 people |
|---|---|
| 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 as reported to EPA, not water tested at this address; lead at the tap also depends on the building's own pipes. The full violation and enforcement history is in the system's EPA record.
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