Suffolk County and Islip Town property records for 57 addresses on Islip Ave, Central Islip, NY · Last verified August 2026
| Properties | 57 |
|---|---|
| Median Sale Price | $628,500 |
| Deeds and Mortgages on File | 24 |
| Average Living Area | 2,042 sq ft |
| Owner Occupied | 47% |
| Median Annual Tax Bill | $11,962 |
| Median Year Built | 1968 |
| Median Ownership Tenure | 22 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $278,500Oct 2011 | Amount on Record Oct 2004 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $287,500Dec 2015 | $11,9622024 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,2632024 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
2,132 sqft · Built 1963 · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Jan 2022 | $13,8522024 | Amount on Record Dec 2017 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,4252024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Dec 1997 | $11,9612024 | Amount on Record Aug 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $70,000Oct 1997 | 1 Name on Record | AssessorUpdated Jul 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000May 1995 | $10,9842024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,194 sqft · Built 1967 · 0.43 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $208,832Jul 2017 | $12,7472024 | Amount on Record Jan 2007 | 2 Names on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $127,500Jan 1999 | Amount on Record May 1997 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Oct 2022 | $13,0782024 | Amount on Record Jul 1998 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.51 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $106,000Apr 1998 | $7,6642024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.639 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $9,7072024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.56 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $170,000Jul 2015 | Amount on Record Jun 2006 | 1 Name on Record | AssessorUpdated Aug 2026 |
1.7 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,000,000Oct 2024 | Amount on Record Feb 2001 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Nov 2005 | 2 Names on Record | AssessorUpdated Aug 2026 |
0.45 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Jan 1998 | 2 Names on Record | AssessorUpdated Aug 2026 |
0.63 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated Aug 2026 |
1.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,590,000Jul 2002 | $75,1802024 | Amount on Record Apr 1999 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.689 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,302,600Jun 2016 | Amount on Record Jan 1999 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Apr 2001 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Mar 2002 | 1 Name on Record | AssessorUpdated May 2026 |
3.98 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,000Feb 1998 | 2 Names on Record | AssessorUpdated Aug 2026 |
0.55 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $179,500Mar 2010 | Amount on Record Aug 2009 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record | AssessorUpdated Aug 2026 |
0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $196,000Oct 1998 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.5 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $251,000May 2004 | Amount on Record Jul 1998 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $69,500Nov 2000 | Amount on Record — | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,000Feb 2023 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.819 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $165,000Dec 2002 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $640,000Dec 2024 | $9,7182024 | Amount on Record Nov 2003 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000Mar 2003 | Amount on Record Dec 2001 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $520,000Sep 2015 | Amount on Record Jul 2006 | 1 Name on Record | AssessorUpdated May 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $136,000May 2000 | Amount on Record Dec 1997 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $339,000May 2005 | 1 Name on Record | AssessorUpdated May 2026 |
0.519 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $218,500Nov 2000 | $11,9692024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
2,162 sqft · Built 2001 · 0.56 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $380,000Jul 2016 | Amount on Record Oct 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Jul 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $230,000Apr 2003 | $11,7842024 | 2 Names on Record | AssessorUpdated Aug 2026 |
0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $274,900May 2017 | $11,3922024 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,680 sqft · Built 1968 · 0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $241,000Jan 2019 | Amount on Record May 2010 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,000Oct 2000 | 1 Name on Record | AssessorUpdated May 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,2062024 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Oct 2005 | $10,4342024 | Amount on Record Dec 2003 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $16,866Jun 2012 | Amount on Record May 2005 | 1 Name on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.469 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $139,990Dec 2001 | 2 Names on Record Owner Occupied | AssessorUpdated May 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $628,500Oct 2024 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $420,000Dec 2016 | $16,0612024 | 2 Names on Record | Assessor + 1 DocumentUpdated Aug 2026 |
1.06 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,100,000Dec 1998 | —Apr 1998 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $110,000Mar 1997 | $9,0192024 | 2 Names on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.26 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record | AssessorUpdated May 2026 |
0.38 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $450,000Dec 2002 | $33,5372024 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.989 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $629,000Jul 2004 | 1 Name on Record | AssessorUpdated Aug 2026 |
0.36 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $675,000Nov 2020 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.219 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Dec 2014 | 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 of burnable land |