Suffolk County and Islip Town property records for 17 addresses on Hillsite Ln, Central Islip, NY · Last verified October 2026
| Properties | 17 |
|---|---|
| Median Sale Price | $425,000 |
| Deeds and Mortgages on File | 20 |
| Median Price per Sqft | $268 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $10,549 |
| Median Year Built | 1972 |
| Median Ownership Tenure | 6 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $206,000Oct 2001 | $10,6402024 | Owner on Record | AssessorUpdated Aug 2026 |
2,336 sqft · built 1973 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
1,722 sqft · built 1972 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $580,000Aug 2022 | $10,5492024 | Amount on Record Feb 2022 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $168,000Aug 2002 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,192 sqft · built 1972 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $320,000Jan 2019 | $10,3092024 | Amount on Record Jul 2018 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
1,799 sqft · built 1972 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Aug 2020 | $10,6552024 | Amount on Record Oct 2001 | 2 Owners on Record Owner Occupied | Assessor + 3 DocumentsUpdated Oct 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,000Sep 2023 | $8,5372024 | Amount on Record Jun 2006 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Oct 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $625,000May 2025 | $12,1562024 | Amount on Record Nov 2024 | 2 Owners on Record | AssessorUpdated Aug 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $255,000Nov 2002 | $11,2122024 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $373,650Apr 2007 | $11,3922024 | Amount on Record Jun 2004 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2,521 sqft · built 1972 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $425,000Feb 2021 | $10,1282024 | Amount on Record Oct 1994 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $117,000Jul 1999 | $9,8872024 | 2 Owners on Record Owner Occupied | AssessorUpdated Oct 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,5762024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,167 sqft · built 1972 · 0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,9452024 | Owner on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000Dec 2022 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |