Bay Ave W, Hampton Bays, NY Property Records

Suffolk County and Southampton Town property records for 74 addresses on Bay Ave W, Hampton Bays, NY · Last verified October 2026

Bay Ave W Highlights

Properties 74
Median Sale Price $705,000
Deeds and Mortgages on File 52
Median Price per Sqft $286
Owner Occupied 54%
Median Annual Tax Bill $7,969
Median Year Built 1997
Median Ownership Tenure 17 years

Properties on Bay Ave W

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

1 Bay Ave W

3 bd · 1 ba · 1,578 sqft · built 2009 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$277,000May 2009 —Apr 2009 Owner on Record AssessorUpdated Sep 2026

2 Bay Ave W

3 bd · 2 ba · 1,238 sqft · built 1991 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Sep 2008 Amount on Record Nov 2005 Owner on Record AssessorUpdated Aug 2026

3A Bay Ave W

4 bd · 2,963 sqft · built 2014 · 0.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$244,000Nov 2010 Owner on Record AssessorUpdated Aug 2026

3B Bay Ave W

4 bd · 1,905 sqft · built 2013 · 0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$519,500May 2014 Amount on Record Mar 2011 Owner on Record Owner Occupied AssessorUpdated Oct 2026

5 Bay Ave W

1 bd · 1 ba · 2,100 sqft · built 1991 · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
$432,600Jul 2006 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

5A Bay Ave W

4 bd · 2 ba · 2,136 sqft · built 1992 · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$518,000Jan 2020 $7,9792024 Amount on Record Feb 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

6 Bay Ave W

3 bd · 2 ba · 1,786 sqft · built 1991 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated May 2026

7 Bay Ave W

4 bd · 1 ba · 1,622 sqft · built 1998 · 0.66 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

7A Bay Ave W

3 bd · 2 ba · 1,302 sqft · built 1995 · 0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,100Feb 2002 $5,9122024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

8 Bay Ave W

3 bd · 1.5 ba · 1,234 sqft · built 1990 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000May 2007 $6,5592024 —May 2007 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

9 Bay Ave W

2 bd · 1 ba · 1,000 sqft · built 1991 · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Apr 2010 Amount on Record Feb 1995 Owner on Record Owner Occupied AssessorUpdated Aug 2026

10 Bay Ave W

2 bd · 2 ba · 1,754 sqft · built 1992 · 0.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,666Mar 2005 $6,8842024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

11 Bay Ave W

3 bd · 2 ba · 1,778 sqft · built 1991 · 1.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$182,500Nov 1996 $8,0272024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

12 Bay Ave W

2 bd · 1 ba · 1,008 sqft · built 2011 · 3.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,668Mar 2005 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

13 Bay Ave W

4 bd · 2 ba · 2,288 sqft · built 1993 · 1.76 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

15 Bay Ave W

4 bd · 2 ba · 2,836 sqft · built 1991 · 0.95 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Mar 2023 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

16 Bay Ave W

4 bd · 3 ba · 3,166 sqft · built 1999 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Oct 2026

17 Bay Ave W

7 bd · 3 ba · 2,938 sqft · built 1997 · 0.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$784,000Feb 2021 $11,0782024 Amount on Record Nov 2010 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18 Bay Ave W

3 bd · 2 ba · 1,788 sqft · built 2001 · 0.819 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jun 2003 $8,8242024 2 Owners on Record Assessor + 1 DocumentUpdated Sep 2026

19 Bay Ave W

3 bd · 3 ba · 3,144 sqft · built 1998 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,7902024 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

21 Bay Ave W

4 bd · 2 ba · 2,522 sqft · built 1991 · 1.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2001 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

23 Bay Ave W

3 bd · 4 ba · 2,816 sqft · built 1991 · 1.7 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

25 Bay Ave W

3 bd · 2 ba · 2,176 sqft · built 2000 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$787,500May 2006 $9,3042024 —May 2006 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

27 Bay Ave W

3 bd · 3 ba · 3,325 sqft · built 2001 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$952,500Jun 2023 Amount on Record Jan 2014 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

28 Bay Ave W

3 bd · 2 ba · 945 sqft · built 1987 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2004 $7,0652024 Owner on Record AssessorUpdated Aug 2026

29 Bay Ave W

4 bd · 2 ba · 3,000 sqft · built 1998 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record AssessorUpdated Oct 2026

30 Bay Ave W

2 bd · 1 ba · 890 sqft · built 1991 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Aug 2026

31 Bay Ave W

3 bd · 2 ba · 2,550 sqft · built 1999 · 1.8 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Oct 2026

32 Bay Ave W

0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Nov 2004 Owner on Record AssessorUpdated Aug 2026

34 Bay Ave W

3 bd · 2 ba · 1,692 sqft · built 1993 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

35 Bay Ave W

4 bd · 2 ba · 2,221 sqft · built 2001 · 0.9 acres

Last Sale Tax Bill Prior Sale Owner Records
$377,500Oct 2000 $11,3632024 Amount on Record Nov 1998 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

36 Bay Ave W

3 bd · 2 ba · 1,372 sqft · built 1993 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Sep 2017 Amount on Record May 2017 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

37 Bay Ave W

4 bd · 4 ba · 1,909 sqft · built 2002 · 0.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jun 1994 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

39 Bay Ave W

2 bd · 1 ba · 1,008 sqft · built 1993 · 0.739 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Aug 2017 Amount on Record Apr 2004 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

40 Bay Ave W

2 bd · 2 ba · 964 sqft · built 1991 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2732024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

41 Bay Ave W

6 bd · 1 ba · 4,595 sqft · built 2014 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Jul 2009 2 Owners on Record AssessorUpdated Aug 2026

42 Bay Ave W

4 bd · 2 ba · 1,178 sqft · built 1991 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Feb 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

45 Bay Ave W

3 bd · 2 ba · 1,104 sqft · built 1993 · 0.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$529,000Dec 2019 $5,7522024 Amount on Record Aug 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

45A Bay Ave W

6 bd · 3 ba · 1,522 sqft · built 1999 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$604,200Oct 2004 $8,7412024 Amount on Record Apr 1997 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

46 Bay Ave W

3 bd · 1 ba · 1,045 sqft · built 2007 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000May 2018 $7,9102024 Amount on Record Oct 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

47 Bay Ave W, #A

3 bd · 2 ba · 1,792 sqft · built 2011 · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jul 2021 $5,6682022 Amount on Record Aug 1993 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

47B Bay Ave W

3 bd · 2 ba · 2,019 sqft · built 2002 · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$46,500Apr 1998 —Mar 1998 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

48 Bay Ave W

1 bd · 2 ba · 1,357 sqft · built 1990 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jul 2012 $6,1052024 Owner on Record Owner Occupied AssessorUpdated Aug 2026

50 Bay Ave W

3 bd · 2.5 ba · 2,087 sqft · built 1995 · 0.66 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0222024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

51 Bay Ave W

3 bd · 2 ba · 1,812 sqft · built 2018 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jun 2001 Amount on Record Oct 2000 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

51A Bay Ave W

3 bd · 2 ba · 2,154 sqft · built 2004 · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000Nov 2000 $7,9692022 —Oct 2000 2 Owners on Record AssessorUpdated Aug 2026

52 Bay Ave W

3 bd · 1 ba · 1,532 sqft · built 1986 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Mar 2011 Amount on Record Apr 2000 Owner on Record Owner Occupied AssessorUpdated Oct 2026

53 Bay Ave W

3 bd · 2.5 ba · 2,116 sqft · built 2007 · 0.869 acres

Last Sale Tax Bill Prior Sale Owner Records
$740,000Jun 2007 Amount on Record Oct 2001 Owner on Record AssessorUpdated Oct 2026

54 Bay Ave W

2 bd · 1 ba · 1,009 sqft · built 1991 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,000,000Feb 1995 Owner on Record AssessorUpdated Oct 2026

55 Bay Ave W

2 bd · 1 ba · 985 sqft · built 1991 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000,000Feb 1995 Owner on Record Owner Occupied AssessorUpdated Oct 2026

57 Bay Ave W

4 bd · 2,636 sqft · built 2021 · 0.65 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,1182024 2 Owners on Record Assessor + 2 DocumentsUpdated Aug 2026

57A Bay Ave W

3 bd · 1,563 sqft · built 2020 · 0.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000Nov 2018 $9,2572024 Amount on Record Aug 2017 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

57B Bay Ave W

4 bd · 2,520 sqft · built 2020 · 0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Oct 2017 $12,2942024 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

57C Bay Ave W

2 bd · 1 ba · 1,751 sqft · built 1975 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$64,757Jan 2016 $6,8392022 —Mar 2012 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

58 Bay Ave W

2 bd · 1 ba · 730 sqft · built 1991 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jul 2020 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

59 Bay Ave W

7 bd · 3,341 sqft · built 2015 · 1.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$825,000Oct 2015 Amount on Record Mar 2004 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

60 Bay Ave W

3 bd · 2 ba · 1,120 sqft · built 2003 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000May 2001 $5,2152024 Amount on Record Dec 2000 Owner on Record AssessorUpdated Aug 2026

61 Bay Ave W

2 bd · 2 ba · 1,509 sqft · built 1998 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$392,500Jan 2004 $6,7002024 Amount on Record Jul 2003 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

62 Bay Ave W

2 bd · 1 ba · 680 sqft · built 1991 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Oct 2026

64 Bay Ave W

3 bd · 1 ba · 1,316 sqft · built 2007 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied AssessorUpdated Oct 2026

65A Bay Ave W

3 bd · 2 ba · 2,000 sqft · built 2010 · 1.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Jul 1999 $9,9602022 2 Owners on Record AssessorUpdated Aug 2026

65B Bay Ave W

3 bd · 2 ba · 1,080 sqft · built 2001 · 0.769 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Oct 2006 $6,4432024 Amount on Record Jun 2002 2 Owners on Record AssessorUpdated Aug 2026

65C Bay Ave W

4 bd · 2 ba · 2,700 sqft · built 1994 · 0.689 acres

Last Sale Tax Bill Prior Sale Owner Records
$527,000Dec 2015 $8,7532024 2 Owners on Record AssessorUpdated Aug 2026

66 Bay Ave W

4 bd · 1 ba · 2,544 sqft · built 1997 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Sep 2009 $7,2042024 —Sep 2009 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

68 Bay Ave W

3 bd · 2 ba · 1,688 sqft · built 1991 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Assessor + 1 DocumentUpdated Oct 2026

69 Bay Ave W

3 bd · 2 ba · 2,826 sqft · built 1996 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$705,000May 2024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

71 Bay Ave W

3 bd · 1 ba · 1,583 sqft · built 1991 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

72 Bay Ave W

3 bd · 1 ba · 2,454 sqft · built 2004 · 0.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$955,000Sep 2020 $12,6192024 Amount on Record Jun 2016 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

75 Bay Ave W

2 bd · 3 ba · 1,703 sqft · built 1992 · 0.7 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

78 Bay Ave W

2 bd · 2 ba · 1,386 sqft · built 1991 · 0.939 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jun 2026 $6,7652024 Amount on Record Apr 2025 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

80 Bay Ave W

2 bd · 1 ba · 848 sqft · built 1979 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$82,000Jan 2025 $6,8582024 Amount on Record Apr 2017 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

81 Bay Ave W

3 bd · 3 ba · 2,207 sqft · built 1999 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,000Apr 1996 Owner on Record Owner Occupied AssessorUpdated Oct 2026

83 Bay Ave W

2 bd · 1 ba · 975 sqft · built 2008 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Jan 2020 $8,8592024 Amount on Record Jul 2018 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

85 Bay Ave W

2 bd · 2 ba · 720 sqft · built 1997 · 1.16 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Aug 2026

Property Records in Nearby Streets