Suffolk County, Babylon Town and Islip Town property records for 30 addresses on Duke St, Deer Park, NY · Last verified October 2026
| Properties | 30 |
|---|---|
| Median Sale Price | $385,000 |
| Deeds and Mortgages on File | 28 |
| Median Price per Sqft | $261 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $10,973 |
| Median Year Built | 1963 |
| Median Ownership Tenure | 17 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Duke St |
0.519 acres | $590,000 Mar 2006 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 Duke St |
2,848 sqft built 2021 · 0.439 acres | $143,000 Feb 2021 | Assessor + 5 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 Duke St |
2 ba · 2,248 sqft built 2001 · 0.137 acres | $219,000 Jun 2001 | $14,695 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 Duke St |
2 ba · 1,068 sqft built 1987 · 0.192 acres | $180,250 Jul 2009 | $8,328 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 Duke St |
2 ba · 1,819 sqft built 1942 · 0.229 acres | $314,000 Nov 2006 | $9,547 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 Duke St |
2 ba · 1,692 sqft built 1939 · 0.229 acres | $381,600 Jan 2007 | $12,262 2024 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
32 Duke St |
2 ba · 1,977 sqft built 1957 · 0.229 acres | $155,282 Nov 2003 | $14,544 2024 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
33 Duke St |
2 ba · 2,016 sqft built 1939 · 0.229 acres | $370,000 Jun 2017 | $13,476 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
36 Duke St |
2 ba · 1,566 sqft built 1963 · 0.229 acres | $295,000 Dec 2014 | $10,798 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
37 Duke St |
1.5 ba · 1,745 sqft built 1966 · 0.229 acres | $174,000 Feb 2001 | $9,919 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 Duke St |
2 ba · 2,552 sqft built 1963 · 0.229 acres | $380,000 Jul 2023 | $11,391 2024 | Assessor + 4 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41 Duke St |
1 ba · 898 sqft built 1962 · 0.229 acres | $275,000 Feb 2023 | $7,943 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
44 Duke St |
1 ba · 2,007 sqft built 1963 · 0.229 acres | $525,000 Sep 2021 | $10,973 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Duke St |
2 ba · 1,917 sqft built 1972 · 0.229 acres | $425,000 Sep 2008 | $15,650 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
49 Duke St |
2 ba · 1,905 sqft built 1965 · 0.229 acres | $279,000 Jun 2012 | $12,647 2024 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50 Duke St |
1.5 ba 0.229 acres | $3,850 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
53 Duke St |
2.5 ba · 2,168 sqft built 1969 · 0.229 acres | $620,000 Aug 2022 | $12,257 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
54 Duke St |
2 ba · 1,882 sqft built 1972 · 0.229 acres | $291,500 Nov 2002 | $13,740 2024 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
57 Duke St |
2.5 ba · 2,139 sqft built 1963 · 0.229 acres | $275,000 Dec 2012 | $11,999 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
61 Duke St |
2 ba · 1,468 sqft built 2001 · 0.229 acres | $175,000 Aug 2001 | $9,854 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
64 Duke St |
2 ba · 1,907 sqft built 1948 · 0.286 acres | $385,000 Jul 2019 | $11,566 2024 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Duke St |
1 ba · 1,102 sqft built 1937 · 0.229 acres | $518,000 May 2024 | $8,338 2024 | Assessor + 2 Documents Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
68 Duke St |
1.5 ba · 1,919 sqft built 1973 · 0.172 acres | $370,000 Sep 2016 | $12,323 2024 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69 Duke St |
1,253 sqft built 1944 · 0.229 acres | $306,800 Nov 2006 | $9,260 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
71 Duke St |
1.5 ba · 1,751 sqft built 1964 · 0.229 acres | $381,000 Aug 2005 | $5,423 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
72 Duke St |
2 ba · 1,949 sqft built 1972 · 0.229 acres | $212,000 Nov 2001 | $11,325 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
76 Duke St |
2 ba · 1,435 sqft built 1958 · 0.229 acres | $15,000 Jul 2003 | $8,756 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
77 Duke St |
2 ba · 1,308 sqft built 1933 · 0.229 acres | $6,561 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
80 Duke St |
1 ba · 1,978 sqft built 1969 · 0.229 acres | $287,000 Nov 2017 | $10,446 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
85 Duke St |
1 ba · 892 sqft built 1936 · 0.918 acres | $7,966 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |