Suffolk County and Brookhaven Town property records for 35 addresses on Alder Ln, Shirley, NY · Last verified October 2026
| Properties | 35 |
|---|---|
| Median Sale Price | $473,800 |
| Deeds and Mortgages on File | 52 |
| Median Price per Sqft | $349 |
| Owner Occupied | 83% |
| Median Annual Tax Bill | $7,981 |
| Median Year Built | 1966 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1 Alder Ln |
3 bd · 2 ba · 1,207 sqft built 1965 · 0.369 acres | $5,945 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
3 Alder Ln |
3 bd · 1 ba · 1,268 sqft built 1961 · 0.53 acres | $385,000 Jul 2021 | $7,981 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Alder Ln |
4 bd · 1 ba · 1,326 sqft built 1964 · 0.219 acres | $53,194 Jun 2002 | $8,381 2024 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
9 Alder Ln |
2 bd · 1 ba · 667 sqft built 1953 · 0.23 acres | $90,000 Aug 2013 | $5,783 2024 | Assessor Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Alder Ln |
3 bd · 1 ba · 1,038 sqft built 1997 · 0.23 acres | $193,000 Aug 2013 | $7,861 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
12 Alder Ln |
4 bd · 2 ba · 2,049 sqft built 1988 · 0.26 acres | $340,000 Jul 2005 | $8,710 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
15 Alder Ln |
3 bd · 1 ba · 1,026 sqft built 1959 · 0.23 acres | $220,000 Mar 2017 | $7,981 2024 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
16 Alder Ln |
3 bd · 2 ba · 2,281 sqft built 1998 · 0.25 acres | $444,350 Sep 2023 | $9,979 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
17 Alder Ln |
3 bd · 1 ba · 1,064 sqft built 1989 · 0.23 acres | $9,109 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Alder Ln |
3 bd · 2 ba · 1,592 sqft built 1959 · 0.26 acres | $93,500 May 1997 | $9,109 2024 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 Alder Ln |
4 bd · 2 ba · 2,925 sqft built 1960 · 0.26 acres | $70,100 Mar 2000 | $6,512 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
27 Alder Ln |
4 bd · 2 ba · 1,272 sqft built 1966 · 0.23 acres | $112,000 Dec 2000 | $7,111 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 Alder Ln |
4 bd · 2 ba · 1,702 sqft built 1966 · 0.23 acres | $175,000 Jan 2019 | $7,661 2024 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
34 Alder Ln |
4 bd · 2 ba · 2,566 sqft built 1957 · 0.25 acres | $150,000 May 2003 | $8,570 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
38 Alder Ln |
3 bd · 2 ba · 2,093 sqft built 1959 · 0.289 acres | $4,384 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
39 Alder Ln |
3 bd · 2 ba · 1,792 sqft built 1989 · 0.28 acres | $315,000 Dec 2006 | $7,491 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
41 Alder Ln |
3 bd · 1 ba · 1,323 sqft built 1971 · 0.28 acres | $280,000 Dec 2017 | $7,040 2024 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
45 Alder Ln |
3 bd · 1 ba · 888 sqft built 1954 · 0.28 acres | $7,182 2024 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
46 Alder Ln |
3 bd · 1 ba · 1,016 sqft built 1954 · 0.28 acres | $473,800 Feb 2023 | $14,460 2024 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
47 Alder Ln |
3 bd · 1 ba · 1,168 sqft built 1987 · 0.28 acres | $140,000 May 2012 | $7,910 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
49 Alder Ln |
4 bd · 2 ba · 1,901 sqft built 1986 · 0.269 acres | $8,517 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
52 Alder Ln |
3 bd · 1 ba · 1,317 sqft built 1998 · 0.28 acres | $3,850,000 Dec 2015 | $9,300 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
53 Alder Ln |
3 bd · 1 ba · 1,016 sqft built 1953 · 0.28 acres | $188,000 Sep 2002 | $7,981 2024 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
55 Alder Ln |
3 bd · 1 ba · 1,865 sqft built 1972 · 0.28 acres | $430,000 Jun 2021 | $9,012 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
56 Alder Ln |
0.269 acres | — Feb 2016 | $10,539 2024 | Assessor + 3 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
57 Alder Ln |
3 bd · 2 ba · 2,460 sqft built 1972 · 0.28 acres | $284,000 Mar 2019 | $8,581 2024 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
59 Alder Ln |
3 bd · 1 ba · 1,162 sqft built 1973 · 0.28 acres | $2,443 2024 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
60 Alder Ln |
3 bd · 2 ba · 1,012 sqft built 1959 · 0.489 acres | $635,000 Sep 2025 | $8,880 2024 | Assessor + 3 Documents Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
62 Alder Ln |
3 bd · 1 ba · 2,174 sqft built 1958 · 0.23 acres | $95,000 Jun 1995 | $6,991 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
63 Alder Ln |
3 bd · 1 ba · 1,138 sqft built 1964 · 0.23 acres | $7,781 2024 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
64 Alder Ln |
3 bd · 1 ba · 1,170 sqft built 1974 · 0.23 acres | $7,981 2024 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Alder Ln |
5 bd · 2 ba · 1,986 sqft built 1973 · 0.23 acres | $248,000 Nov 2015 | $9,094 2024 | Assessor + 4 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
66 Alder Ln |
3 bd · 2 ba · 1,288 sqft built 1998 · 0.23 acres | $18,500 Aug 2019 | $6,911 2024 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
67 Alder Ln |
3 bd · 1 ba · 1,286 sqft built 1963 · 0.23 acres | $500,000 Aug 2023 | $7,351 2024 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
68 Alder Ln |
3 bd · 1 ba · 1,530 sqft built 1964 · 0.23 acres | $535,000 Jan 2026 | $8,563 2024 | Assessor + 5 Documents Updated Aug 2026 | Owner on File |