Suffolk County and Islip Town property record for 28 Oconnell Ct, Great River, NY 11739
| Property Type | Single Family Home |
|---|---|
| Lot Size | 0.73 acres (31,799 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $485,000 (Aug 2016) |
| Tax Bill | $19,077 (2024) |
| Deeds & Mortgages | Nov 2025 Line of Credit Jun 2021 Line of Credit + 3 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 401.-3-28.3 |
| Primary APN | 472889 401.-3-28.3 |
|---|---|
| Alternative APNs |
|
| Lot Area | 31,799 sqft (0.73 acres) |
|---|---|
| Lot Width | 185 ft Width |
| Account Number | 790190 |
|---|---|
| Street Address | 28 O CONNELL CT |
| State | NY |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AA |
| Legal Description | X2232340Y183953 T063H00000000 |
| Legal Subdivision | OCONNELL COURT/GREAT RIVER |
| Legal Block | 1000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2028 |
| Census Tract | 147503 |
28 Oconnell Ct is owned by two individuals who bought it in August 2016.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | PO BOX 24, GREAT RIVER, NY 11739-0024 |
| 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.
| Date | Document |
|---|---|
| Nov 21, 2025 | Deed of Trust, Mortgage · Line of Credit TEACHERS FCU |
| Jun 22, 2021 | Deed of Trust, Mortgage · Line of Credit TEACHERS FCU |
| Oct 19, 2020 | Deed of Trust, Mortgage · Stand-Alone Refinance TEACHERS FCU |
| Jun 17, 2020 | Loan Modification, Consolidation and Extension, Mortgage · Conventional Mortgage TEACHERS FED'L CU |
| Dec 30, 2016 | Deed of Trust, Mortgage · Line of Credit TEACHERS FCU |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 17, 2016 · Amount on File |
| Deed Sale | Aug 17, 2016 · Amount on File |
| Deed Book / Page | 12875 / 824 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 28 OCONNELL CT, GREAT RIVER, NY 11739-3016 |
| Transaction Type | Mortgage |
| Record Updated | Feb 4, 2026 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|
| Document Number | 0236970096 |
|---|---|
| Date | Nov 21, 2025 |
| Book Page | 23697/96 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 28 OCONNELL CT, GREAT RIVER, NY 11739-3016 |
| Transaction Type | Mortgage |
| Record Updated | Jan 17, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0232910175 |
|---|---|
| Date | Jun 22, 2021 |
| Book Page | 23291/175 |
| Instrument | DM018903 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 289 Months |
| Due | Jul 1, 2045 |
| Rate Type | Adjustable Rate |
|---|
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 28 OCONNELL CT, GREAT RIVER, NY 11739-3016 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0231840856 |
|---|---|
| Date | Oct 19, 2020 |
| Book Page | 23184/856 |
| Instrument | DL030954 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount on Record |
| Term | 361 Months |
| Due | Nov 1, 2050 |
| Document Type | Loan Modification, Consolidation and Extension |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 28 OCONNELL CT, GREAT RIVER, NY 11739-3016 |
| Document Number | 0231840857 |
| Instrument Date | Jun 17, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 12, 2021 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 28 OCONNELL CT GREAT RIVER NY 117393016, GREAT RIVER, NY 11739-3016 |
| Document Number | 0231840857 |
|---|---|
| Date | Oct 19, 2020 |
| Book Page | 023184/000857 |
| Name | TEACHERS FED'L CU |
|---|---|
| Address | HAUPPAUGE, NY 11788 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount on Record |
| Term | 360 Months |
| Due | Oct 18, 2050 |
| Rate Type | Fixed Rate |
|---|---|
| Rate | 2.75% |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 28 OCONNELL CT, GREAT RIVER, NY 11739-3016 |
| Document Number | 0227860398 |
| Book / Page | 022786 / 000398 |
| Instrument Date | Dec 30, 2016 |
| Transaction Type | Mortgage |
| Record Updated | Jun 20, 2017 |
| Title Company | FIRST AMERICAN TITLE, FIRST AMERICAN TITLE INSURANCE |
| Name | Verified Name |
|---|---|
| Address | 28 OCONNELL CT GREAT RIVER NY 117393016, GREAT RIVER, NY 11739-3016 |
| Document Number | 0227860398 |
|---|---|
| Date | Feb 4, 2017 |
| Book Page | 022786/000398 |
| Name | TEACHERS FCU |
|---|---|
| Type | Credit Union |
| Address | HAUPPAUGE, NY 11788 |
| Type | Line of Credit |
|---|---|
| Amount | Amount on Record |
| Term | 300 Months |
| Due | Feb 3, 2042 |
| Rate Type | Adjustable Rate |
|---|
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 | $66,000 Land $23,300 Building $42,700 | $929,577 (-) Land $328,169 Building $601,408 | |
| 2024 | $19,077.00 | $929,577 (+2.54%) Land $328,169 Building $601,408 | |
| 2023 | $66,000 Land $23,300 Building $42,700 | $906,593 Land $320,055 Building $586,538 |
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 28 Oconnell Ct 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 28 Oconnell Ct 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 99.8% of the US · lower than 99.9% 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 187 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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