Suffolk County and Islip Town property records for 13 addresses on Francisco Ave, Central Islip, NY · Last verified October 2026
| Properties | 13 |
|---|---|
| Median Sale Price | $348,740 |
| Deeds and Mortgages on File | 15 |
| Median Price per Sqft | $262 |
| Owner Occupied | 92% |
| Median Annual Tax Bill | $9,947 |
| Median Year Built | 1969 |
| Median Ownership Tenure | 10 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 Oct 2026 |
1,920 sqft · built 1952 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Jan 2012 | Amount on Record May 2010 | Owner on Record Owner Occupied | AssessorUpdated Sep 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $8,9892024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $185,400Oct 2001 | $8,5632024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,064 sqft · built 1959 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $390,000Feb 2022 | $10,1882024 | Amount on Record Feb 2020 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Sep 2026 |
1,384 sqft · built 1972 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
954 sqft · built 1961 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Oct 2016 | $9,9472024 | Amount on Record Dec 2015 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Feb 1998 | $6,6412024 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $121,000Feb 2020 | Amount on Record Aug 2018 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Sep 2026 |
1,100 sqft · built 1972 · 0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $348,740Jul 2005 | Amount on Record Feb 2003 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,543 sqft · built 1969 · 0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $680,000Aug 2026 | $11,1822024 | Amount on Record Oct 2020 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Sep 2026 |
0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $515,000Sep 2022 | Amount on Record Mar 2003 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Oct 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |