Nassau County and Oyster Bay Town property records for 40 addresses on Harriet Dr, Syosset, NY · Last verified October 2026
| Properties | 40 |
|---|---|
| Median Sale Price | $1,299,000 |
| Deeds and Mortgages on File | 25 |
| Median Price per Sqft | $510 |
| Owner Occupied | 95% |
| Median Annual Tax Bill | $21,687 |
| Median Year Built | 1958 |
| Median Ownership Tenure | 14 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Harriet Dr |
2 ba · 2,015 sqft built 1958 · 0.23 acres | $17 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Harriet Dr |
3 bd · 2.5 ba · 1,662 sqft built 1959 · 0.236 acres | $655,000 Oct 2015 | $21,132 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2, #A Harriet Dr |
4 bd · 3.5 ba · 3,658 sqft built 2007 · 0.225 acres | $1,095,000 Nov 2017 | $31,565 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2A Harriet Dr |
4 bd · 3 ba · 3,658 sqft built 2007 · 0.225 acres | $1,095,000 Nov 2017 | $21,687 2018 | Assessor Updated May 2024 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Harriet Dr |
2 ba · 2,014 sqft built 1958 · 0.367 acres | $19,974 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Harriet Dr |
2 ba · 2,001 sqft built 1958 · 0.25 acres | — Dec 1996 | $21,037 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Harriet Dr |
2 ba · 2,001 sqft built 1958 · 0.472 acres | $23,494 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Harriet Dr |
2 ba · 2,551 sqft built 1958 · 0.382 acres | $882,000 Jun 2017 | $24,523 2025 | Assessor + 2 Documents Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
7 Harriet Dr |
3 ba · 2,240 sqft built 1958 · 0.229 acres | $632,000 Aug 2008 | $20,437 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
8 Harriet Dr |
2 ba · 2,001 sqft built 1958 · 0.342 acres | $412,400 Dec 2012 | $21,948 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Harriet Dr |
1.5 ba · 1,465 sqft built 1958 · 0.229 acres | $850,000 Aug 2012 | $18,117 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Harriet Dr |
3 ba · 2,794 sqft built 1958 · 0.278 acres | $1,425,000 Aug 2024 | $24,020 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Harriet Dr |
2.5 ba · 1,765 sqft built 1958 · 0.229 acres | $660,000 Nov 2006 | $23,204 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Harriet Dr |
3.5 ba · 3,040 sqft built 1958 · 0.264 acres | $1,350,000 Dec 2022 | $26,501 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Harriet Dr |
2.5 ba · 2,379 sqft built 1958 · 0.264 acres | $1,500,000 Aug 2022 | $25,622 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Harriet Dr |
3 ba · 2,819 sqft built 1958 · 0.229 acres | $750,000 Sep 2009 | $23,509 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Harriet Dr |
3 ba · 3,104 sqft built 1958 · 0.261 acres | $29,411 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 Harriet Dr |
3 bd · 1.5 ba · 1,578 sqft built 1958 · 0.229 acres | $495,000 Sep 2013 | $17,768 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Harriet Dr |
2 ba · 2,001 sqft built 1958 · 0.261 acres | $470,000 Dec 2000 | $23,424 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Harriet Dr |
2 ba · 1,744 sqft built 1958 · 0.229 acres | $325,000 Oct 1998 | $20,315 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Harriet Dr |
2.5 ba · 1,855 sqft built 1958 · 0.227 acres | $1,200,000 Apr 2024 | $21,146 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Harriet Dr |
1.5 ba · 1,465 sqft built 1958 · 0.229 acres | $16,045 2025 | Assessor Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Harriet Dr |
1.5 ba · 1,744 sqft built 1958 · 0.241 acres | $487,500 Mar 2003 | $19,832 2025 | Assessor + 1 Document Updated Jun 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
23 Harriet Dr |
1.5 ba · 1,465 sqft built 1958 · 0.229 acres | $16,876 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 Harriet Dr |
2 ba · 1,566 sqft built 1958 · 0.244 acres | $430,000 Nov 2001 | $18,648 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 Harriet Dr |
2 ba · 1,566 sqft built 1958 · 0.229 acres | $625,000 Nov 2008 | $18,082 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26 Harriet Dr |
1.5 ba · 1,894 sqft built 1958 · 0.227 acres | $705,550 Jul 2006 | $21,132 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 Harriet Dr |
2.5 ba · 1,864 sqft built 1958 · 0.229 acres | $21,320 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 Harriet Dr |
2.5 ba · 1,897 sqft built 1958 · 0.227 acres | $805,000 Nov 2019 | $22,011 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 Harriet Dr |
1.5 ba · 1,465 sqft built 1958 · 0.232 acres | $234,400 Nov 1993 | $17,015 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
30 Harriet Dr |
2.5 ba · 2,193 sqft built 1958 · 0.251 acres | $790,000 Sep 2009 | $26,490 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
31 Harriet Dr |
2.5 ba · 1,754 sqft built 1958 · 0.259 acres | $16,664 2026 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
32 Harriet Dr |
2.5 ba · 2,247 sqft built 1958 · 0.3 acres | $23,361 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
33 Harriet Dr |
3 bd · 2.5 ba · 1,781 sqft built 1958 · 0.257 acres | — Sep 2012 | $25,196 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
34 Harriet Dr |
2.5 ba · 1,845 sqft built 1958 · 0.224 acres | $25,210 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
35 Harriet Dr |
1.5 ba · 1,465 sqft built 1958 · 0.234 acres | $425,000 Jul 2001 | $17,046 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
36 Harriet Dr |
2.5 ba · 1,781 sqft built 1958 · 0.224 acres | $1,299,000 Aug 2026 | $23,088 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38 Harriet Dr |
3 bd · 2.5 ba · 1,781 sqft built 1958 · 0.225 acres | $585,000 Apr 2016 | $22,105 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 Harriet Dr |
3 bd · 2.5 ba · 1,962 sqft built 1958 · 0.256 acres | $510,000 Mar 2002 | $22,325 2025 | Assessor + 1 Document Updated Jun 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
101 Harriet Dr |
2 ba · 1,746 sqft built 1959 · 0.23 acres | $19,876 2025 | Assessor Updated Jun 2026 | 2 Owners on File Owner Occupied |