Suffolk County and Brookhaven Town property record for 3 Oconner Ct, Mount Sinai, NY 11766
| Property Type | Single Family Home |
|---|---|
| Details | 4 bd · 2 ba · 2,138 sqft · built 1971 |
| Lot Size | 0.63 acres (27,443 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $347,500 (Dec 2015) |
| Tax Bill | $12,748 (2024) |
| Deeds & Mortgages | May 2021 Mortgage Feb 2019 Mortgage + 1 more |
| Flood Zone | Zone X (minimal risk) |
| APN | 0200-232.00-03.00-028.003 |
| Primary APN | 0200-232.00-03.00-028.003 |
|---|---|
| Alternative APNs |
|
| Bedrooms | 4 Beds |
|---|---|
| Full Baths | 2 Baths |
| Total Rooms | 8 Rooms |
| Stories | 2 Stories |
| Building Area | 2,138 sqft Living Area |
| Year Built | Built 1971 |
|---|---|
| Effective Year Built | Effective 1971 |
| Architectural Style | Colonial |
| Exterior Material | Aluminum/Vinyl |
| Lot Area | 27,443 sqft (0.63 acres) |
| View / Lot | Waterfront |
| Heating System | Radiant |
|---|
| Account Number | 1142004 |
|---|---|
| Street Address | 3 OCONNER CT |
| City | MOUNT SINAI |
| State | NY |
| Zip | 11766-3126 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | SHORE ESTATES 6722 4 |
| Legal Subdivision | SHORE ESTATES |
| Legal Block | 2000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | BROOKHAVEN |
| Census Block Group | 2 |
| Census Block | 2003 |
| Census Tract | 158320 |
Source: Suffolk County and Brookhaven Town records, as of August 11, 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 Record |
|---|---|
| Mailing Address | 3 OCONNER CT, MOUNT SINAI, NY 11766-3126 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| May 26, 2021 | Deed of Trust, Mortgage · FHA Mortgage SECRETARY HOUSING URBAN DEVELOPMENT |
| Feb 25, 2019 | Deed of Trust, Mortgage · FHA Mortgage SECRETARY HOUSING URBAN DEVELOPMENT |
| Jan 1, 2019 | Loan Modification, Mortgage · Conventional Mortgage PENNYMAC |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Dec 31, 2015 · Amount on Record |
| Deed Sale | Dec 31, 2015 · Amount on Record |
| Deed Book / Page | 12846 / 999 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 3 OCONNER CT, MOUNT SINAI, NY 11766-3126 |
| Transaction Type | Mortgage |
| Record Updated | Jan 17, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0232790776 |
|---|---|
| Date | May 26, 2021 |
| Book Page | 23279/776 |
| Instrument | DM013052 |
| Name | SECRETARY HOUSING URBAN DEVELOPMENT |
|---|---|
| Type | Government Agency |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Jun 1, 2051 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 3 OCONNER CT, MOUNT SINAI, NY 11766-3126 |
| Transaction Type | Mortgage |
| Record Updated | Feb 5, 2021 |
| Name | Verified Name |
|---|
| Document Number | 0230060550 |
|---|---|
| Date | Feb 25, 2019 |
| Book Page | 23006/550 |
| Instrument | DJ040138 |
| Name | SECRETARY HOUSING URBAN DEVELOPMENT |
|---|---|
| Type | Government Agency |
| Type | FHA Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 337 Months |
| Due | Mar 1, 2047 |
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 3 OCONNER CT, MOUNT SINAI, NY 11766-3126 |
| Document Number | 0230550611 |
| Instrument Date | Jan 1, 2019 |
| Transaction Type | Mortgage |
| Record Updated | Oct 9, 2019 |
| Title Company | NOT AVAILABLE |
| Name | Verified Name |
|---|---|
| Address | 3 OCONNER CT MOUNT SINAI NY 117663126, MOUNT SINAI, NY 11766-3126 |
| Document Number | 0230550611 |
|---|---|
| Date | Aug 27, 2019 |
| Book Page | 023055/000611 |
| Name | PENNYMAC |
|---|---|
| Address | 6101 CONDOR DR, MOORPARK, CA 93021-2602 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Aug 26, 2049 |
| Rate | 4.75% |
|---|
Source: Suffolk County and Brookhaven Town assessment roll, as of August 11, 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Brookhaven Town |
| Unified School District | Mount Sinai Union Free School District (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $2,950 (-) Land $375 Building $2,575 | $614,583 (+11,149.92%) Land $70,755 Building $485,849 | |
| 2024 | $12,748.00 | ||
| 2023 | $2,950 Land $375 Building $2,575 | $5,463 Land $694 Building $4,769 |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
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 |
| Nearby Flood Policies | 1 in force |
| Nearby Flood Claims | 2 (1979–2012) |
| Claims Outside the SFHA | 1 of 2 |
| Most Recent Claim | Oct 2012 · Hurricane Sandy |
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: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 99.1% of the US · lower than 99.2% 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 155 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Cable · Fiber in parts of the area | 940 / 35 |
| Verizon Fixed Wireless · Fiber in parts of the area | 300 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
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