3rd Ave, Bay Shore, NY Property Records

Suffolk County, Islip Town and Brookhaven Town property records for 32 addresses on 3rd Ave, Bay Shore, NY · Last verified August 2026

3rd Ave Highlights

Properties 32
Median Sale Price $500,000
Deeds and Mortgages on File 31
Average Living Area 1,812 sq ft
Owner Occupied 47%
Median Annual Tax Bill $10,817
Median Year Built 1900
Median Ownership Tenure 8 years

Properties on 3rd Ave

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

18 3rd Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Jul 2006 Amount on Record Jul 1998 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

21 3rd Ave

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,500Dec 2000 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

25 3rd Ave

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$199,500Dec 2000 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

35 3rd Ave

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Aug 2001 Amount on Record Mar 1996 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

39 3rd Ave

0.119 acres

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

43 3rd Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2023 $12,6812024 Amount on Record Oct 2017 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

45 3rd Ave

0.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Dec 2007 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

55 3rd Ave

0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2002 —Dec 1996 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

63 3rd Ave

2.91 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Oct 1995 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

81 3rd Ave

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,000Jun 2016 $14,9832024 Amount on Record Apr 2010 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

83 3rd Ave

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$507,000Mar 2004 $14,9832024 Amount on Record Feb 2004 Owner on Record Owner Occupied AssessorUpdated Aug 2026

85 3rd Ave

0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Jan 2022 $14,9832024 Amount on Record Mar 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

89 3rd Ave

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$875,000Oct 2025 $11,9102024 Amount on Record Aug 2006 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

91 3rd Ave

0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Jan 2022 $14,2262024 Amount on Record Mar 2004 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

99 3rd Ave

0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Sep 2024 $10,3782024 Amount on Record Jan 2007 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

102 3rd Ave

0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000Nov 2024 Amount on Record Jan 2020 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

114 3rd Ave

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Feb 2020 $8,2272024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

116 3rd Ave

3 bd · 2 ba · 2,142 sqft · built 1950 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,5512024 Owner on Record AssessorUpdated Aug 2026

117 3rd Ave

5 bd · 1 ba · 1,793 sqft · built 1935 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,6222024 Owner on Record AssessorUpdated Aug 2026

118 3rd Ave

0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Mar 2001 $9,8332024 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

119 3rd Ave

4 bd · 1 ba · 2,072 sqft · built 1899 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9012024 Owner on Record AssessorUpdated Aug 2026

120 3rd Ave

4 bd · 2 ba · 1,248 sqft · built 1900 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2132024 Owner on Record AssessorUpdated Aug 2026

122 3rd Ave

4 bd · 2 ba · 1,808 sqft · built 1900 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jun 2020 $3,3872024 Amount on Record Oct 2018 Owner on Record AssessorUpdated Aug 2026

124 3rd Ave

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Nov 2022 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

126 3rd Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jul 2018 $10,9842024 Amount on Record May 2017 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

128 3rd Ave

0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$257,500Mar 2004 Amount on Record Apr 2001 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

134 3rd Ave

0.11 acres

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

136 3rd Ave

0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$323,000Nov 2018 Amount on Record May 2013 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

140 3rd Ave

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Nov 2024 2 Owners on Record AssessorUpdated Aug 2026

152 3rd Ave

0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000May 2011 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

155 3rd Ave

15 acres

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

160 3rd Ave

0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$645,000Sep 2025 $10,8172024 Amount on Record Oct 2015 2 Owners on Record Assessor + 6 DocumentsUpdated Aug 2026

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