Suffolk County and Islip Town property record for 15 Bay 3rd St, Islip, NY 11751 · Last verified August 2026
| Property Type | Single Family Home |
|---|---|
| Details | 1,542 sqft · built 1927 |
| Lot Size | 0.14 acres (6,098 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $515,000 (Jul 2019) |
| Tax Bill | $12,862 (2024) |
| Deeds & Mortgages | Jul 2019 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 397.-2-19 |
| Primary APN | 472889 397.-2-19 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,542 sqft Living Area |
|---|---|
| 1st Floor Area | 900 sqft |
| Year Built | Built 1927 |
|---|---|
| Effective Year Built | Effective 1927 |
| Lot Area | 6,098 sqft (0.14 acres) |
| Lot Dimensions | 106 ft deep x 60 ft wide |
| Garage Type | Detached |
| Garage Area | 324 sqft |
| Account Number | 601320 |
|---|---|
| Street Address | 15 BAY 3RD ST |
| City | ISLIP |
| State | NY |
| Zip | 11751-4407 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | X2219032Y182411 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 · APN 472889 397.-2-19
Assessment roll updated August 11, 2026 · Last verified August 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 File |
|---|---|
| Mailing Address | 15 BAY 3RD ST, ISLIP, NY 11751-4407 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Jul 03, 2019 · Amount on Record |
| Deed Sale | Jul 03, 2019 · Amount on Record |
| Deed Book / Page | 13017 / 986 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Jul 03, 2019 |
| Property Address | 15 BAY 3RD ST, ISLIP, NY 11751-4407 |
| Document Number | 0130170986 |
| Book / Page | 13017 / 986 |
| Instrument Date | May 23, 2019 |
| Transaction Type | Transfer |
| Record Updated | Aug 20, 2021 |
| Amount | Amount Recorded |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|
Source: Suffolk County and Islip Town records · Assessment roll updated August 11, 2026 · Last verified August 2026
| Type | Name |
|---|---|
| State | New York |
| County | Suffolk County |
| County Subdivision | Islip Town |
| Unified School District | Islip Union Free School District (KG - 12) |
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.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $39,000 (-) Land $10,700 Building $28,300 | $549,296 (-) Land $150,704 Building $398,592 | |
| 2024 | $12,862.00 | $549,296 (+2.54%) Land $150,704 Building $398,592 | |
| 2023 | $39,000 Land $10,700 Building $28,300 | $535,714 Land $146,978 Building $388,736 |
Source: FEMA National Flood Hazard Layer, Suffolk County (36103C), updated September 18, 2026 · FEMA OpenFEMA NFIP redacted claims and policies, census block group 361031474021, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Zone X |
|---|---|
| Special Flood Hazard Area | No |
| Flood Hazard | Minimal |
| 500-Year Floodplain | No |
| Flood Insurance Cost | Premium on Record median of 40 individual NFIP policies nearby |
| 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 Storm |
|
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 357 locations within about half a mile of this property
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Optimum Communications | Fiber | 8,000 / 8,000 |
| Verizon | Fiber | 2,300 / 2,300 |
| Optimum Communications | Cable | 940 / 35 |
| T-Mobile USA | Fixed Wireless | 100 / 20 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
5G and 4G LTE
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