Suffolk County and Islip Town property record for 21 Bay 3rd St, Islip, NY 11751
| Property Type | Single Family Home |
|---|---|
| Details | 1,188 sqft · built 1929 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on Record |
| Last Sale | $450,000 (Feb 2022) |
| Tax Bill | $10,112 (2024) |
| Deeds & Mortgages | Feb 2022 Sale & Mortgage Feb 2019 Transfer |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 397.-2-17 |
| Primary APN | 472889 397.-2-17 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,188 sqft Living Area |
|---|---|
| 1st Floor Area | 726 sqft |
| Year Built | Built 1929 |
|---|---|
| Effective Year Built | Effective 1929 |
| Lot Area | 6,098 sqft (0.14 acres) |
| Lot Dimensions | 106 ft deep x 60 ft wide |
| Garage Type | Detached |
| Garage Area | 216 sqft |
| Account Number | 601300 |
|---|---|
| Street Address | 21 BAY 3RD ST |
| City | ISLIP |
| State | NY |
| Zip | 11751-4407 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | A |
| Legal Description | X2219152Y182409 T059H00000000 |
| Legal Block | 7000 |
| Legal Lot Number | 200 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1016 |
| 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 Individual Names on Record |
|---|---|
| Mailing Address | 21 BAY 3RD ST, ISLIP, NY 11751-4407 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 7, 2022 | Deed, Transfer · Stand-Alone First Mortgage INTERCONTINENTAL CAPITAL GROUP INC |
| Feb 26, 2019 | Quit Claim Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Feb 7, 2022 · Amount on Record |
| Deed Sale | Feb 7, 2022 · Amount on Record |
| Deed Book / Page | 13141 / 901 |
| Prior Transfer Date | Apr 24, 1999 |
| Prior Transfer Doc | 1199000248 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Feb 7, 2022 |
| Property Address | 21 BAY 3RD ST, ISLIP, NY 11751-4407 |
| Document Number | 0131410901 |
| Book / Page | 13141 / 901 |
| Instrument Date | Dec 22, 2021 |
| Transaction Type | Transfer |
| Record Updated | Mar 17, 2023 |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on Record |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $0.00 |
| Amount Accuracy | Rounded by County |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Common |
| Address | 24 PENNY LN, LEVITTOWN, NY 11756-3912 |
| Document Number | 00DM064057 |
|---|---|
| Date | Feb 7, 2022 |
| Instrument | DM064057 |
| Name | INTERCONTINENTAL CAPITAL GROUP INC |
|---|
| Type | Stand-Alone First Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 361 Months |
| Due | Mar 1, 2052 |
| Document Type | Quit Claim Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Feb 26, 2019 |
| Property Address | 21 BAY 3RD ST, ISLIP, NY 11751-4407 |
| Document Number | 0130020098 |
| Book / Page | 013002 / 000098 |
| Instrument Date | Jan 17, 2019 |
| Transaction Type | Transfer |
| Record Updated | Mar 27, 2019 |
| Title Company | NOT AVAILABLE |
| Tax | $0.00 |
|---|---|
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Husband and Wife |
| Address | 21 BAY 3RD ST ISLIP NY 117514407, ISLIP, NY 11751-4407 |
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 | $29,650 (-) Land $10,700 Building $18,950 | $417,605 (-) Land $150,704 Building $266,901 | |
| 2024 | $10,112.00 | $417,605 (+2.54%) Land $150,704 Building $266,901 | |
| 2023 | $29,650 Land $10,700 Building $18,950 | $407,280 Land $146,978 Building $260,302 |
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.
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 Record median of 40 policies |
| Nearby Flood Policies | 40 in force |
| Nearby Flood Claims | 19 (1980–2023) |
| Claims Outside the SFHA | 18 of 19 |
| Most Recent Claim | Jul 2023 · rainfall accumulation |
| 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 357 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Optimum Fiber · Cable | 8,000 / 8,000 |
| Verizon Fiber | 2,300 / 2,300 |
| T-Mobile Fixed Wireless | 100 / 20 |
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