Suffolk County and Islip Town property record for 15 Post Ln, Bay Shore, NY 11706
| Property Type | Single Family Home |
|---|---|
| Details | 4,144 sqft · built 1983 |
| Lot Size | 1.31 acres (57,499 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $1,850,000 (Aug 2025) |
| Deeds & Mortgages | Aug 2025 Sale Apr 2020 Sale |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 421.-1-17.7 |
| Primary APN | 472889 421.-1-17.7 |
|---|---|
| Alternative APNs |
|
| Building Area | 4,144 sqft Living Area |
|---|---|
| 1st Floor Area | 4,144 sqft |
| Year Built | Built 1983 |
|---|---|
| Effective Year Built | Effective 1983 |
| Lot Area | 57,499 sqft |
| Lot Width | 189 ft Width |
| Account Number | 108445 |
|---|---|
| Street Address | 15 POST LN |
| City | BAY SHORE |
| State | NY |
| Zip | 11706-8952 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | AAA |
| Legal Description | T057H00000000 |
| Legal Block | 1000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 147302 |
15 Post Ln is owned by two individuals who bought it in August 2025.
Source: Suffolk County and Islip Town records, as of August 11, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 38 HAMLET DR, MOUNT SINAI, NY 11766-3002 |
| Owner Type | Individual |
| Vesting | Married Person |
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 |
|---|---|
| Aug 21, 2025 | Deed, Transfer |
| Apr 6, 2020 | Grant Deed, Transfer NOT AVAILABLE |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 21, 2025 · Amount on File |
| Deed Sale | Aug 21, 2025 · Amount on File |
| Prior Sale | Oct 8, 1999 · Amount on File |
| Deed Book / Page | 13306 / 171 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Aug 21, 2025 |
| Property Address | 15 POST LN, BAY SHORE, NY 11706-8952 |
| Document Number | 0133060171 |
| Book / Page | 13306 / 171 |
| Instrument Date | Jul 18, 2025 |
| Transaction Type | Transfer |
| Record Updated | Oct 1, 2025 |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 38 HAMLET DR, MOUNT SINAI, NY 11766-3002 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Apr 6, 2020 |
| Property Address | 15 POST LN, BAY SHORE, NY 11706-8952 |
| Document Number | 0130540768 |
| Book / Page | 013054 / 000768 |
| Instrument Date | Feb 27, 2020 |
| Transaction Type | Transfer |
| Record Updated | May 12, 2020 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Tax | $5,156.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 22802 SEAWAY DR LAGUNA NIGUEL CA 926772775, LAGUNA NIGUEL, CA 92677-2775 |
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 | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $122,500 (-) Land $36,300 Building $86,200 | |
| 2024 | $122,500 (-) Land $36,300 Building $86,200 | $1,725,353 (+2.54%) Land $511,268 Building $1,214,085 |
| 2023 | $122,500 Land $36,300 Building $86,200 | $1,682,692 Land $498,626 Building $1,184,066 |
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 15 Post Ln in Zone X, an area of minimal flood risk, within 100 ft of a high-risk flood zone.
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 File median of 61 policies |
| Nearby Flood Policies | 61 in force |
| Nearby Flood Claims | 21 (2005–2014) |
| Claims Outside the SFHA | 3 of 21 |
| Most Recent Claim | Aug 2014 · 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.
The area around 15 Post Ln has no burnable land within ember reach, so its wildfire risk is not rated.
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 123 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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