Suffolk County and Islip Town property records for 10 addresses on Dexter Ct, Hauppauge, NY · Last verified October 2026
| Properties | 10 |
|---|---|
| Median Sale Price | $282,000 |
| Deeds and Mortgages on File | 13 |
| Average Living Area | 2,699 sq ft |
| Owner Occupied | 90% |
| Average Year Built | 1972 |
| Median Ownership Tenure | 26 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Dexter Ct |
0.439 acres | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Dexter Ct |
0.43 acres | $175,000 Oct 1997 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 Dexter Ct |
2,662 sqft built 1972 · 0.46 acres | $375,000 Nov 2018 | $13,898 2024 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Dexter Ct |
0.489 acres | $281,000 Jan 2000 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Dexter Ct |
0.469 acres | $282,000 Jun 1999 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Dexter Ct |
0.53 acres | $500,000 Sep 2015 | $14,504 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Dexter Ct |
2,736 sqft built 1972 · 0.51 acres | $225,500 Oct 1997 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Dexter Ct |
0.53 acres | $271,500 Jan 1998 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Dexter Ct |
0.689 acres | $469,000 Jul 2013 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Dexter Ct |
0.569 acres | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |