Suffolk County and Islip Town property records for 5 addresses on Prospect Ave, West Islip, NY · Last verified August 2026
| Properties | 5 |
|---|---|
| Latest Sale | $500,000 (Jun 2006) |
| Sales Recorded | 2 |
| Average Ownership Tenure | 22 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.819 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Aug 2026 |
0.13 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $280,000Feb 2002 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.739 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Aug 2026 |
0.3 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Jun 2006 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.76 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Aug 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Not rated no burnable land in reach |
|---|---|
| Wildfire Likelihood | Negligible |
| Exposure | None beyond ember reach |