Suffolk County, Islip Town, Southampton Town and Babylon Town property records for 4 addresses on Chestnut St, West Islip, NY · Last verified August 2026
| Properties | 4 |
|---|---|
| Median Sale Price | $365,000 |
| Deeds and Mortgages on File | 2 |
| Average Living Area | 1,533 sq ft |
| Owner Occupied | 50% |
| Average Year Built | 1974 |
| Median Ownership Tenure | 15 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
1,942 sqft · built 1955 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $650,000Nov 2021 | Amount on Record Aug 2001 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
3 bd · 2 ba · 1,125 sqft · built 1994 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Jun 2011 | 2 Owners on Record | AssessorUpdated Jul 2026 |
0.045 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2962024 | Owner on Record | AssessorUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $365,000Sep 2005 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |