Suffolk County and Islip Town property records for 12 addresses on Dowsing Ave, Bay Shore, NY · Last verified August 2026
| Properties | 12 |
|---|---|
| Median Sale Price | $285,000 |
| Deeds and Mortgages on File | 19 |
| Median Price per Sqft | $139 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $11,989 |
| Median Year Built | 1950 |
| Median Ownership Tenure | 9 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.33 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000Oct 2017 | Amount on Record Feb 2006 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $285,000Mar 2017 | $10,4852024 | Amount on Record Dec 2001 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,418 sqft · built 1949 · 0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Sep 2024 | Amount on Record Sep 2023 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1,282 sqft · built 1955 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $175,000Apr 2001 | $9,8272024 | —Jul 1997 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $239,700Nov 2001 | Amount on Record Sep 1999 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Jul 2026 |
1,751 sqft · built 1930 · 0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $559,000Sep 2023 | Amount on Record Feb 2022 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | AssessorUpdated Aug 2026 |
2,500 sqft · built 1930 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,001Apr 2019 | $13,5222024 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2,744 sqft · built 1950 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $259,900Jun 2017 | $13,1922024 | Amount on Record Oct 2016 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,832 sqft · built 1965 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Sep 2019 | $11,9892024 | Amount on Record Apr 2019 | 2 Owners on Record Owner Occupied | Assessor + 5 DocumentsUpdated Aug 2026 |