Suffolk County and Islip Town property record for 20 Dowsing Ave, Bay Shore, NY 11706
| Property Type | Single Family Home |
|---|---|
| Details | 1,418 sqft · built 1949 |
| Lot Size | 0.25 acres (10,890 sqft) |
| Owner | Company Name on File |
| Last Sale | $650,000 (Sep 2024) |
| Deeds & Mortgages | Sep 2023 Sale Feb 2019 Foreclosure |
| Flood Zone | Zone X (minimal risk) |
| APN | 472889 315.-1-151.4 |
| Primary APN | 472889 315.-1-151.4 |
|---|---|
| Alternative APNs |
|
| Building Area | 1,418 sqft Living Area |
|---|---|
| 1st Floor Area | 1,018 sqft |
| Year Built | Built 1949 |
|---|---|
| Effective Year Built | Effective 1949 |
| Lot Area | 10,890 sqft (0.25 acres) |
| Lot Width | 100 ft Width |
| Garage Type | Attached |
| Garage Area | 972 sqft |
| Account Number | 109369 |
|---|---|
| Street Address | 20 DOWSING AVE |
| City | BAY SHORE |
| State | NY |
| Zip | 11706-4113 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | B |
| Legal Description | T039H00000000 |
| Legal Subdivision | MAP BAY SHORE MANOR |
| Legal Block | 5000 |
| Legal Lot Number | 100 |
| Jurisdiction | SUFFOLK NY |
| Township / Civil Division | ISLIP |
| Census Block Group | 2 |
| Census Block | 2009 |
| Census Tract | 146004 |
20 Dowsing Ave is owned by a company that bought it in September 2024.
Source: Suffolk County and Islip Town records, as of October 19, 2026
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on File |
|---|---|
| Mailing Address | 369 MAJORS PATH, SOUTHAMPTON, NY 11968-2408 |
| Owner Type | Company |
| Vesting | Limited Liability Company |
| Date | Document |
|---|---|
| Sep 15, 2023 | Warranty Deed, Transfer NEW MILLENNIUM TITLE GROUP |
| Feb 22, 2019 | Trustee's Deed, Foreclosure NOT AVAILABLE |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Sep 3, 2024 · Amount on File |
| Deed Sale | Sep 3, 2024 · Amount on File |
| Prior Sale | Sep 15, 2023 · Amount on File |
| Deed Book / Page | 13262 / 641 |
| Prior Transfer Date | Jan 29, 2019 |
| Record Updated | Oct 29, 2026 |
| Document Type | Warranty Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Sep 15, 2023 |
| Property Address | 20 DOWSING AVE, BAY SHORE, NY 11706-4113 |
| Document Number | 0132180402 |
| Book / Page | 13218 / 402 |
| Instrument Date | Jul 17, 2023 |
| Transaction Type | Transfer |
| Record Updated | Mar 12, 2024 |
| Title Company | NEW MILLENNIUM TITLE GROUP |
| Amount | Amount on Record |
|---|---|
| Tax | $0.00 |
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 7 BACON RD, SAINT JAMES, NY 11780-1002 |
| Document Type | Trustee's Deed |
|---|---|
| Jurisdiction | SUFFOLK NY |
| Recording Date | Feb 22, 2019 |
| Property Address | 20 DOWSING AVE, BAY SHORE, NY 11706-4113 |
| Document Number | 0130010816 |
| Book / Page | 013001 / 000816 |
| Instrument Date | Jan 29, 2019 |
| Transaction Type | Foreclosure |
| Record Updated | Mar 25, 2019 |
| Title Company | NOT AVAILABLE |
| Amount | Amount on Record |
|---|---|
| Tax | $1,392.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Company |
| Address | 1600 S DOUGLASS RD #200-A ANAHEIM CA 928065948, 200-A, ANAHEIM, CA 92806-5948 |
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 | Bay Shore Union Free School District (PK - 12) |
| Year | Assessed Value | Assessed Market Value |
|---|---|---|
| 2025 | $49,600 Land $12,000 Building $37,600 | |
| 2024 | $698,591 (+2.54%) Land $169,014 Building $529,577 | |
| 2023 | $49,600 (-) Land $12,000 Building $37,600 | $681,319 (+13.74%) Land $164,835 Building $516,484 |
| 2022 | $49,600 Land $12,000 Building $37,600 | $599,034 Land $144,928 Building $454,106 |
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 20 Dowsing Ave in Zone X, an area of minimal flood risk.
Source: FEMA National Flood Hazard Layer, effective September 18, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
The area around 20 Dowsing Ave 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 452 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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