Suffolk County and Islip Town property record for 9 Winthrop St, Islip, NY 11751 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.26 acres (11,326 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $270,000 (Nov 2015) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 248.-2-39.4 |
| Primary APN | 472889 248.-2-39.4 |
|---|---|
| Alternative APNs |
|
| Lot Area | 11,326 sqft (0.26 acres) |
|---|---|
| Lot Width | 125 ft Width |
| Street Address | 9 WINTHROP ST |
|---|---|
| City | ISLIP |
| State | NY |
| Zip | 11751-1011 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2213744Y192969 T043H00000000WL |
| Legal Subdivision | PINES OF ISLIP |
| Legal Block | 8000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1005 |
| Census Tract | 146103 |
Source: Suffolk County and Islip Town records · APN 472889 248.-2-39.4
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 | 9 WINTHROP ST, ISLIP, NY 11751-1011 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Nov 20, 2015 · Amount on Record |
| Deed Sale | Nov 20, 2015 · Amount on Record |
| Deed Book / Page | 12841 / 745 |
| Prior Transfer Date | Jun 11, 1999 |
| Prior Transfer Doc | 1197000947 |
| 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 |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Islip Union Free School District (KG - 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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $37,600 (-) Land $7,600 Building $30,000 | |
| 2024 | $529,577 (+2.54%) Land $107,042 Building $422,535 | |
| 2023 | $37,600 Land $7,600 Building $30,000 | $516,484 Land $104,396 Building $412,088 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031461031, 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 X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Nearby Flood Policies | 7 in force |
| Nearby Flood Claims | 6 (1979–2014) |
| Claims Outside the SFHA | 5 of 6 |
| Most Recent Claim | Aug 2014, rainfall accumulation |
| Wildfire Risk | Low above 4% of the US · above 5% of New York |
|---|---|
| Wildfire Likelihood | Less than 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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 491 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
May also be available at this address: T-Mobile USA. Availability varies by address; speeds are provider-advertised maximums, not measured.
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