Suffolk County and Islip Town property record for 20 Bayview Ave, Islip, NY 11751
| Property Type | Single Family Home |
|---|---|
| Details | 3,706 sqft · built 1964 |
| Lot Size | 0.5 acres (21,780 sqft) |
| Owner | 2 Company Names on Record |
| Tax Bill | $30,797 (2024) |
| Deeds & Mortgages | Dec 2021 Refinance Sep 2018 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 395.-3-58 |
| Primary APN | 472889 395.-3-58 |
|---|---|
| Alternative APNs |
|
| Building Area | 3,706 sqft Living Area |
|---|---|
| 1st Floor Area | 2,238 sqft |
| Year Built | Built 1964 |
|---|---|
| Effective Year Built | Effective 1964 |
| Lot Area | 21,780 sqft (0.5 acres) |
| Lot Width | 150 ft Width |
| Garage Type | Attached |
| Garage Area | 1,071 sqft |
| Account Number | 601160 |
|---|---|
| Street Address | 20 BAYVIEW AVE |
| City | ISLIP |
| State | NY |
| Zip | 11751-4202 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | B |
| Legal Description | X2215414Y181962 T059H00000000 |
| Legal Block | 5000 |
| Legal Lot Number | 300 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 3 |
| Census Block | 3009 |
| Census Tract | 147402 |
Source: Suffolk County and Islip 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 Company Names on Record |
|---|---|
| Mailing Address | 20 BAYVIEW AVE, EAST ISLIP, NY 11730-2402 |
| Owner Type | Company |
| Vesting | Trust, Irrevocable Trust |
| Date | Document |
|---|---|
| Dec 10, 2021 | Deed of Trust, Mortgage · Stand-Alone Refinance EAST COAST CAPITAL CORP |
| Sep 18, 2018 | Deed, Transfer |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Transfer Date | Apr 5, 2024 |
| Transfer Doc | 0132470662 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Property Address | 20 BAYVIEW AVE, ISLIP, NY 11751-4202 |
| Transaction Type | Mortgage |
| Record Updated | Jan 18, 2022 |
| Name | Verified Name |
|---|
| Document Number | 0233540859 |
|---|---|
| Date | Dec 10, 2021 |
| Book Page | 23354/859 |
| Instrument | DM050991 |
| Name | EAST COAST CAPITAL CORP |
|---|
| Type | Stand-Alone Refinance |
|---|---|
| Amount | Amount Recorded |
| Term | 349 Months |
| Due | Jan 1, 2051 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Sep 18, 2018 |
| Property Address | 20 BAYVIEW AVE, ISLIP, NY 11751-4202 |
| Document Number | 0129780959 |
| Book / Page | 12978 / 959 |
| Instrument Date | Aug 16, 2018 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | No Consideration Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
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 | Islip Union Free School District (KG - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $96,000 (-) Land $13,400 Building $82,600 | $1,352,112 (-) Land $188,732 Building $1,163,380 | |
| 2024 | $30,797.00 | $1,352,112 (+2.54%) Land $188,732 Building $1,163,380 | |
| 2023 | $96,000 Land $13,400 Building $82,600 | $1,318,681 Land $184,066 Building $1,134,615 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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 |
|---|---|
| Nearest Special Flood Hazard Area | Zone AE, within 100 ft |
| Flood Insurance Requirement | Not required lenders may require it |
| Flood Insurance Cost | Premium on Record median of 53 policies |
| Nearby Flood Policies | 53 in force |
| Nearby Flood Claims | 75 (1978–2021) |
| Claims Outside the SFHA | 44 of 75 |
| Most Recent Claim | Sep 2021 · Remnants Of Hurricane Ida |
| Claims by Event |
|
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 | Not rated no burnable land within 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 396 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 |
| T-Mobile Fixed Wireless | 100 / 20 |
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