Suffolk County and Islip Town property records for 5 addresses on Clay Ave, West Islip, NY · Last verified August 2026
| Properties | 5 |
|---|---|
| Median Sale Price | $360,000 |
| Sales Recorded | 3 |
| Owner Occupied | 100% |
| Median Annual Tax Bill | $12,145 |
| Median Ownership Tenure | 17 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Sep 2009 | $13,0212024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Aug 1994 | Amount on Record May 1994 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $433,000Jan 2010 | $12,1452024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $11,6422024 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |