Suffolk County, Southampton Town and Islip Town property records for 25 addresses on Post Ln, Bay Shore, NY · Last verified October 2026
| Properties | 25 |
|---|---|
| Median Sale Price | $2,500,000 |
| Deeds and Mortgages on File | 27 |
| Median Price per Sqft | $676 |
| Owner Occupied | 8% |
| Median Annual Tax Bill | $9,537 |
| Median Year Built | 2009 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Post Ln |
0.919 acres | $1,150,000 Dec 2014 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
2 Post Ln |
6 bd · 4.5 ba · 5,011 sqft built 2013 · 0.61 acres | $7,419 2024 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Post Ln |
2 bd · 2 ba · 1,454 sqft built 1989 · 0.78 acres | $225,000 Nov 2012 | $7,302 2024 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4 Post Ln |
5 bd · 2 ba · 4,758 sqft built 2019 · 0.63 acres | $4,100,000 May 2023 | $13,239 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
5 Post Ln |
4 bd · 4 ba · 3,207 sqft built 1995 · 0.75 acres | $925,000 Jun 2000 | $9,137 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Post Ln |
1.3 acres | $1,195,000 Oct 2023 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
10 Post Ln |
8 bd · 5 ba · 4,921 sqft built 1997 · 1.28 acres | — Jan 2011 | $10,176 2024 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Post Ln |
1.11 acres | $7,475 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Post Ln |
3 bd · 2 ba · 5,527 sqft built 2017 · 0.75 acres | $2,700,000 Jan 2007 | $9,537 2024 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
13 Post Ln |
4 bd · 2 ba · 5,848 sqft built 2009 · 1.56 acres | $730,000 Jun 2000 | $13,290 2024 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Post Ln |
4 bd · 13,907 sqft built 2017 · 1.01 acres | $1,500,000 Jan 2014 | $18,550 2024 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Post Ln |
4,144 sqft built 1983 · 1.31 acres | $1,850,000 Aug 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Post Ln |
6 bd · 4 ba · 4,973 sqft built 2008 · 1.21 acres | $2,750,000 Jan 2014 | $10,969 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Post Ln |
4 bd · 2 ba · 4,264 sqft built 2006 · 1.01 acres | $1,510,000 Mar 2005 | $10,411 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Post Ln |
4 bd · 3 ba · 2,204 sqft built 1995 · 1.33 acres | $1,100,000 Jan 2017 | $10,069 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
21 Post Ln |
7 bd · 3 ba · 5,742 sqft built 1994 · 1.01 acres | $1,850,000 Sep 2005 | $10,956 2024 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
22 Post Ln |
7 bd · 4 ba · 5,515 sqft built 2023 · 1.56 acres | $1,850,000 Apr 2006 | $12,182 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 Post Ln |
2 bd · 1 ba · 4,945 sqft built 2011 · 0.489 acres | $9,563,000 Jan 2022 | $23,094 2024 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 Post Ln |
7 bd · 1.5 ba · 8,080 sqft built 2010 · 0.36 acres | $1,371,429 May 2011 | $7,996 2023 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
34 Post Ln |
5 bd · 3 ba · 6,260 sqft built 2003 · 0.4 acres | $2,275,000 Oct 2011 | $4,432 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50 Post Ln |
3 bd · 2 ba · 1,703 sqft built 1992 · 0.589 acres | $3,050,000 Jul 2013 | $2,353 2023 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
54 Post Ln |
3 bd · 3 ba · 1,772 sqft built 1991 · 0.339 acres | $515,000 Jul 1999 | $2,326 2023 | Assessor + 1 Document Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
68 Post Ln |
8 bd · 2.5 ba · 3,698 sqft built 2021 · 0.35 acres | $2,500,000 Jul 2018 | $7,899 2023 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
74 Post Ln |
4 bd · 3 ba · 3,945 sqft built 2021 · 0.33 acres | $750,000 Aug 2015 | $6,136 2023 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
86 Post Ln |
6 bd · 2.5 ba · 3,316 sqft built 2010 · 0.339 acres | $5,900,000 Nov 2023 | $3,687 2023 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |