Suffolk County and Islip Town property records for 37 addresses on Dietz St, Central Islip, NY · Last verified August 2026
| Properties | 37 |
|---|---|
| Median Sale Price | $410,000 |
| Deeds and Mortgages on File | 40 |
| Median Price per Sqft | $276 |
| Owner Occupied | 89% |
| Median Annual Tax Bill | $10,248 |
| Median Year Built | 1971 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.28 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $296,900Sep 2005 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
0.289 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $193,000Jul 1998 | $13,1982024 | Amount on Record Sep 1997 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.25 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $131,000May 2000 | $10,0382024 | Amount on Record Oct 1998 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $499,000Jan 2021 | $13,4992024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $180,000Oct 2003 | $7,9052024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $490,000Dec 2020 | $13,4992024 | Amount on Record Oct 2017 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $13,4992024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,484 sqft · built 1946 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Dec 2019 | $9,5712024 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,173 sqft · built 1946 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2018 | $6,0432024 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,183 sqft · built 1945 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $295,000May 2020 | $9,2252024 | Amount on Record Jun 2001 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
1,098 sqft · built 1945 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $350,000Jan 2020 | Amount on Record May 2019 | Owner on Record | Assessor + 4 DocumentsUpdated Aug 2026 |
0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $340,000Oct 2014 | $12,4812024 | Amount on Record Jan 2013 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,207 sqft · built 1946 · 0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Sep 2019 | Amount on Record Jan 2019 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated May 2026 |
0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $5,6732024 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000May 2004 | Amount on Record Mar 1997 | Owner on Record Owner Occupied | AssessorUpdated Jul 2026 |
0.2 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $6,1392024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
702 sqft · built 1947 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $145,000Feb 2020 | $7,8702024 | Amount on Record Dec 1999 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
1,838 sqft · built 1971 · 0.239 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $130,000Dec 1999 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated May 2026 |
0.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $150,500Aug 1999 | Amount on Record Jan 1995 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
0.23 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Jun 1999 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
0.269 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $207,000Aug 2013 | $8,7782024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,668 sqft · built 1971 · 0.21 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $363,000Aug 2019 | $12,0462024 | Amount on Record Mar 2018 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $252,000Jun 2017 | Amount on Record Mar 2016 | 2 Owners on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $553,000Feb 2026 | Owner on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $329,000Sep 2004 | Owner on Record Owner Occupied | AssessorUpdated May 2026 |
1,668 sqft · built 1971 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $335,000Jan 2018 | $11,0612024 | Amount on Record Jan 2015 | 2 Owners on Record | Assessor + 3 DocumentsUpdated Aug 2026 |
1,668 sqft · built 1971 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $345,000Mar 2005 | $11,5732024 | Amount on Record Oct 2004 | 2 Owners on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1,668 sqft · built 1971 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $325,000Sep 2016 | $11,2422024 | Amount on Record Mar 2016 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,159 sqft · built 1971 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $366,000Jan 2020 | $9,5862024 | Amount on Record Oct 2019 | 2 Owners on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
0.18 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $10,2482024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $212,000May 2009 | $6,2192024 | Owner on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
0.319 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $259,000Sep 2014 | $11,7542024 | Amount on Record Jan 2014 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
1,668 sqft · built 1971 · 0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000Nov 2018 | $12,2422024 | Amount on Record Apr 2018 | 2 Owners on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |