Suffolk County, Southampton Town, Islip Town and Babylon Town property records for 25 addresses on Birch St, Sag Harbor, NY · Last verified September 2026
| Properties | 25 |
|---|---|
| Median Sale Price | $470,000 |
| Deeds and Mortgages on File | 18 |
| Median Price per Sqft | $979 |
| Owner Occupied | 40% |
| Median Annual Tax Bill | $3,733 |
| Median Year Built | 1992 |
| Median Ownership Tenure | 10 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $108,900Aug 2010 | Amount on Record Feb 2010 | 2 Owners on Record | AssessorUpdated Sep 2026 |
940 sqft · built 1950 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $355,000May 2023 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
1 ba · 1,092 sqft · built 1994 · 0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $85,000Jun 2015 | $9,7502024 | Amount on Record Apr 2006 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
0.137 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Jan 2024 | $3782024 | Owner on Record | AssessorUpdated Aug 2026 |
2 bd · 1 ba · 952 sqft · built 2006 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $652,500Dec 2016 | Amount on Record Dec 2015 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2222024 | Owner on Record | AssessorUpdated Aug 2026 |
880 sqft · built 1952 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $120,000Apr 2017 | Amount on Record Feb 2015 | Owner on Record | Assessor + 1 DocumentUpdated Sep 2026 |
0.091 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $40,000Jan 2024 | $2222024 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 594 sqft · built 1997 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $3,7332024 | 2 Owners on Record | AssessorUpdated Aug 2026 |
0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $139,000Feb 2016 | Owner on Record | AssessorUpdated Aug 2026 |
2 bd · 2 ba · 948 sqft · built 1990 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $400,000May 2021 | $3,8302024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 988 sqft · built 1997 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record | Assessor + 2 DocumentsUpdated May 2026 |
2 bd · 1 ba · 915 sqft · built 1997 · 0.339 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $410,000Oct 2004 | Owner on Record | Assessor + 1 DocumentUpdated May 2026 |
3 bd · 1 ba · 1,080 sqft · built 1991 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $500,000Jan 2020 | $3,7742024 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 2 ba · 1,248 sqft · built 1991 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $310,000Jun 2002 | $4,3262024 | 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |
2 bd · 2 ba · 1,248 sqft · built 1997 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,4442024 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
4 bd · 1,390 sqft · built 2022 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,000,000Feb 2025 | $5,6682024 | Amount on Record Jan 2020 | Owner on Record | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 768 sqft · built 1992 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $805,000Sep 2021 | $4,1432024 | Amount on Record Mar 2004 | 2 Owners on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 1,087 sqft · built 1981 · 0.11 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $100,000Apr 1999 | $2,7532020 | 2 Owners on Record | AssessorUpdated Mar 2024 |
0.189 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $550,000Oct 2006 | $1,8292020 | —Jul 2006 | Owner on Record | AssessorUpdated Mar 2024 |
2 bd · 1 ba · 480 sqft · built 1991 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $470,000Sep 2020 | $3,0132020 | —Dec 2015 | Owner on Record | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1,543 sqft · built 2012 · 0.139 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $2,500Jun 2010 | Amount on Record Mar 2006 | Owner on Record Owner Occupied | AssessorUpdated Aug 2026 |
3 bd · 2 ba · 1,794 sqft · built 1997 · 0.169 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
2 bd · 1 ba · 763 sqft · built 1987 · 0.119 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $477,000Nov 2016 | $3,2142024 | Amount on Record Jun 2010 | Owner on Record Owner Occupied | Assessor + 1 DocumentUpdated Aug 2026 |
3 bd · 1 ba · 928 sqft · built 1986 · 0.31 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 2 Owners on Record Owner Occupied | AssessorUpdated Aug 2026 |