Suffolk County and Islip Town property record for 90 River Rd, Great River, NY 11739
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.92 acres (40,075 sqft) |
| Owner | Company Name on File |
| Last Sale | $741,000 (May 2025) |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 450.-3-13 |
| Primary APN | 472889 450.-3-13 |
|---|---|
| Alternative APNs |
|
| Lot Area | 40,075 sqft (0.92 acres) |
|---|---|
| Lot Dimensions | 306 ft deep x 132 ft wide |
| Account Number | 049405 |
|---|---|
| Street Address | 90 RIVER RD |
| City | GREAT RIVER |
| State | NY |
| Zip | 11739-9700 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AAA |
| Legal Description | X2234756Y180797 T063H00000000H |
| Legal Block | 0003 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2007 |
| Census Tract | 147503 |
Source: Suffolk County and Islip Town assessment roll, APN 472889 450.-3-13, as of 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 | Company Name on File |
|---|---|
| Mailing Address | 35 STONYWELL CT, DIX HILLS, NY 11746-5424 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | May 20, 2025 · Amount on Record |
| Deed Sale | May 20, 2025 · Amount on Record |
| Prior Sale | Sep 10, 2013 |
| Deed Book / Page | 13295 / 368 |
| Record Updated | Sep 20, 2026 |
Source: Suffolk County and Islip Town assessment roll as of August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | East Islip 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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $67,800 (-) Land $31,800 Building $36,000 | |
| 2024 | $954,929 (+2.54%) Land $447,887 Building $507,042 | |
| 2023 | $67,800 (-) Land $31,800 Building $36,000 | $931,318 (+13.74%) Land $436,813 Building $494,505 |
| 2022 | $67,800 Land $31,800 Building $36,000 | $818,841 Land $384,058 Building $434,783 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), as of September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031475032, 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 36 policies |
| Nearby Flood Policies | 36 in force |
| Nearby Flood Claims | 2 (2010–2020) |
| Claims Outside the SFHA | 2 of 2 |
| Most Recent Claim | Sep 2020 · rainfall accumulation |
| Wildfire Risk | Low lower than 94% of the US · lower than 93% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| 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, 175 locations within half a mile, as of December 31, 2025 · Last verified October 2026
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Communications Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
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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