Suffolk County and Islip Town property record for 77 River Rd, Great River, NY 11739
| Property Type | Single Family Home |
|---|---|
| Details | 1,121 sqft · built 1900 |
| Lot Size | 0.42 acres (18,295 sqft) |
| Owner | Individual Name on File |
| Last Sale | $437,500 (Nov 2020) |
| Tax Bill | $9,507 (2024) |
| Deeds & Mortgages | Nov 2020 Sale & Mortgage |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 450.-1-6 |
| Primary APN | 472889 450.-1-6 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,121 sqft Living Area |
|---|---|
| 1st Floor Area | 679 sqft |
| Year Built | Built 1900 |
|---|---|
| Effective Year Built | Effective 1900 |
| Lot Area | 18,295 sqft (0.42 acres) |
| Lot Dimensions | 140 ft deep x 132 ft wide |
| Garage Type | Detached |
| Garage Area | 567 sqft |
| Account Number | 048900 |
|---|---|
| Street Address | 77 RIVER RD |
| City | GREAT RIVER |
| State | NY |
| Zip | 11739-3015 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AA |
| Legal Description | X2234316Y180890 T063H00000000H |
| Legal Block | 0001 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2014 |
| Census Tract | 147503 |
77 River Rd is owned by an individual who bought it in November 2020.
Source: Suffolk County and Islip Town records, as of August 11, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | PO BOX 983, GREAT RIVER, NY 11739-0983 |
| Owner Type | Individual |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Nov 24, 2020 · Amount on File |
| Deed Sale | Nov 24, 2020 · Amount on File |
| Deed Book / Page | 13079 / 526 |
| Prior Transfer Date | Oct 23, 2015 |
| Prior Transfer Doc | 0128380904 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Nov 24, 2020 |
| Property Address | 77 RIVER RD, GREAT RIVER, NY 11739-3015 |
| Document Number | 0130790526 |
| Book / Page | 13079 / 526 |
| Instrument Date | Nov 10, 2020 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Amount | Amount on Record |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 168 SECATOGUE LN W, WEST ISLIP, NY 11795-4737 |
| Investor | Possibly a Property Investor |
| Document Number | DL037614 |
|---|---|
| Date | Nov 24, 2020 |
| Instrument | DL037614 |
| Name | EMBRACE HOME LOANS INC |
|---|---|
| Type | Mortgage Company |
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount on Record |
Source: Suffolk County and Islip Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | East Islip Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $31,900 Land $20,900 Building $11,000 | $449,296 (-) Land $294,366 Building $154,930 | |
| 2024 | $9,507.00 | $449,296 (+2.54%) Land $294,366 Building $154,930 | |
| 2023 | $31,900 Land $20,900 Building $11,000 | $438,187 Land $287,088 Building $151,099 |
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.
FEMA maps place 77 River Rd in Zone X, an area of minimal flood risk, though there have been 2 flood claims nearby since 2010.
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 |
| Flood Insurance Cost | Premium on File 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 |
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 77 River Rd 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 94% of the US · lower than 93% of New York |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Direct burnable vegetation |
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 175 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 2,300 / 2,300 |
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