Guernsey St, Brooklyn, NY Property Records

New York City property records for 88 addresses on Guernsey St, Brooklyn, NY · Last verified October 2026

Guernsey St Highlights

Properties 126
Median Sale Price $1,700,000
Deeds and Mortgages on File 116
Median Price per Sqft $1,426
Owner Occupied 42%
Median Annual Tax Bill $13,295
Median Year Built 1930
Median Ownership Tenure 12 years

Properties on Guernsey St

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

63 Guernsey St

47,527 sqft · built 1929 · 0.573 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,2662025 2 Owners on Record Assessor + 2 DocumentsUpdated May 2026

67 Guernsey St

20,000 sqft · built 1931 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$98,6402025 2 Owners on Record Assessor + 2 DocumentsUpdated May 2026

69 Guernsey St

10,000 sqft · built 1909 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2011 $51,7122025 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

71 Guernsey St

4,125 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,2552025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

73 Guernsey St

1,370 sqft · built 1910 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2024 $4,9242025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

74 Guernsey St

7,500 sqft · built 1931 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$91,9372025 Owner on Record AssessorUpdated May 2026

79 Guernsey St

2,576 sqft · built 1931 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,8502025 Owner on Record AssessorUpdated May 2026

80 Guernsey St

14,458 sqft · built 2003 · 0.114 acres

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

80 Guernsey St

9 units · Built 2003 · 1,068 sq ft

Last Sale Median Tax Bill Median Sale    
$1,875,000Apr 2026 $17,1552025 $1,999,9999 units    

83 Guernsey St

1,500 sqft · built 1910 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 1997 $4,8312025 Owner on Record Owner Occupied AssessorUpdated May 2026

84 Guernsey St

2,310 sqft · built 1901 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8502025 2 Owners on Record Owner Occupied AssessorUpdated May 2026

85 Guernsey St

1,823 sqft · built 1899 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,5842025 2 Owners on Record AssessorUpdated May 2026

86 Guernsey St

3,525 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,110,000Sep 2008 $17,2592025 Owner on Record AssessorUpdated Oct 2026

87 Guernsey St

8,000 sqft · built 1931 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,560,000May 2008 $58,6762025 Owner on Record AssessorUpdated May 2026

87A Guernsey St

3,000 sqft · built 1910 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,499,000Jan 2013 $6,2172025 Amount on Record Nov 2009 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

88 Guernsey St

4,126 sqft · built 1901 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,745,000Oct 2021 $12,8702025 Amount on Record Jul 2014 Owner on Record Assessor + 6 DocumentsUpdated Sep 2026

89 Guernsey St

3,500 sqft · built 1910 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7562025 Owner on Record AssessorUpdated May 2026

90 Guernsey St

7 units · Built 2007 · 202 sq ft

Last Sale Median Tax Bill Median Sale    
$1,075,000Sep 2014 $10,6982025 $485,0007 units    

90 Guernsey St

6,853 sqft · built 2007 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Jul 2006 —Oct 2002 Owner on Record AssessorUpdated Oct 2026

91 Guernsey St

3,000 sqft · built 1910 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Feb 2006 $5,7562025 Owner on Record AssessorUpdated Oct 2026

92 Guernsey St

3,328 sqft · built 2017 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$920,000Sep 2007 $16,7832025 Amount on Record Mar 1997 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

93 Guernsey St

2,350 sqft · built 1931 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jan 1997 $12,2042025 Owner on Record AssessorUpdated May 2026

94 1/2 Guernsey St

1,280 sqft · built 1901 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,730,000Jan 2022 $4,8422025 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

94 Guernsey St

4,011 sqft · built 2021 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2017 $28,7002023 Amount on Record Sep 2017 Owner on Record Assessor + 3 DocumentsUpdated Jan 2024

95 Guernsey St

2,500 sqft · built 1931 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,7562025 Owner on Record Assessor + 3 DocumentsUpdated May 2026

96 Guernsey St

1,280 sqft · built 1901 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$885,000Jul 2007 $5,1162025 Amount on Record Jun 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

98 Guernsey St

1,920 sqft · built 1901 · 0.038 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4572025 Owner on Record Owner Occupied AssessorUpdated May 2026

100 Guernsey St

3,306 sqft · built 1901 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,899,000Feb 2015 $12,0882025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

101 Guernsey St

8,680 sqft · built 1931 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2009 $75,6262025 Owner on Record Assessor + 3 DocumentsUpdated May 2026

102 Guernsey St

12,009 sqft · built 1990 · 0.149 acres

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

102 Guernsey St

14 units · 550 sq ft

Last Sale Median Tax Bill Median Sale    
$655,000Nov 2024 $3,2282025 $915,00014 units    

119 Guernsey St

7,800 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Mar 2014 $26,3532025 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

121 Guernsey St

2,500 sqft · built 1931 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,950Sep 2025 $17,0492025 Amount on Record Jan 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

123 Guernsey St

7,800 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,7262025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

125 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,5172025 2 Owners on Record AssessorUpdated Oct 2026

126 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Mar 1998 $13,6642025 2 Owners on Record AssessorUpdated Oct 2026

127 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,2952025 2 Owners on Record AssessorUpdated May 2026

128 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Nov 2022 $13,6642025 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

129 Guernsey St

7,000 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2019 $19,9062025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

130 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6642025 Owner on Record AssessorUpdated Oct 2026

131 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,9062025 2 Owners on Record AssessorUpdated Oct 2026

132 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,000Jul 2003 $13,6642025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

133 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2023 $19,9062025 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

134 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6642025 2 Owners on Record AssessorUpdated Oct 2026

135 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,9062025 Owner on Record AssessorUpdated Oct 2026

136 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 1994 $13,6642025 Owner on Record AssessorUpdated Oct 2026

137 Guernsey St

7 units · Built 1930 · 6,496 sq ft

Last Sale Median Tax Bill Median Sale    
——    

138 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,2552025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

139 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Nov 1998 $19,9062025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

140 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2002 $13,6642025 Amount on Record Oct 1999 2 Owners on Record AssessorUpdated Oct 2026

141 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$970,000Nov 2007 $19,9062025 Amount on Record Apr 1995 2 Owners on Record AssessorUpdated Oct 2026

142 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6642025 Owner on Record AssessorUpdated Oct 2026

143 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2023 $20,5422025 Owner on Record Assessor + 2 DocumentsUpdated Sep 2026

144 Guernsey St

121 sqft · built 1931 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6322025 Owner on Record AssessorUpdated May 2026

145 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,9062025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

146 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000May 2015 $13,6642025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

147 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,2562025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

148 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,3782025 Owner on Record AssessorUpdated Oct 2026

149 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Sep 2025 $19,9062025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

150 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,6642025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

151 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,9062025 Owner on Record Owner Occupied AssessorUpdated Oct 2026

152 Guernsey St

5,250 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Mar 2025 $13,6642025 Owner on Record AssessorUpdated Oct 2026

153 Guernsey St

7,000 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,9062025 Owner on Record AssessorUpdated Oct 2026

154 Guernsey St

4,500 sqft · built 1930 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$652,000Sep 2005 $13,0742025 Owner on Record AssessorUpdated Oct 2026

155 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2002 $20,5422025 Owner on Record AssessorUpdated Oct 2026

156 Guernsey St

6 units · Built 1930 · 575 sq ft

Last Sale Median Tax Bill Median Sale    
$756,176Mar 2017 $2,1812025 $400,0006 units    

158 Guernsey St

2,624 sqft · built 1899 · 0.018 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,238,000Apr 2014 $4,6632025 Amount on Record Jul 2012 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

160 Guernsey St

2,240 sqft · built 1899 · 0.018 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,950,000Aug 2021 $6,9532025 Amount on Record Jun 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

179 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,5422025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

181 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$697,000Mar 2004 $20,5422025 Owner on Record AssessorUpdated Oct 2026

183 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,050,000Nov 2020 $32,9012025 —Jan 2017 Owner on Record Assessor + 4 DocumentsUpdated Oct 2026

185 Guernsey St

7,000 sqft · built 1928 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,3932025 Owner on Record AssessorUpdated Oct 2026

187 Guernsey St

4,260 sqft · built 1905 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1192025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated May 2026

188 Guernsey St

6,000 sqft · built 2015 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Feb 2012 $39,4492025 2 Owners on Record AssessorUpdated Oct 2026

189 Guernsey St

3,272 sqft · built 1915 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,4042025 Owner on Record Owner Occupied AssessorUpdated May 2026

190 Guernsey St

1,936 sqft · built 1901 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,900,000May 2020 $6,2172025 Amount on Record Feb 2012 2 Owners on Record Assessor + 2 DocumentsUpdated Oct 2026

191 Guernsey St

2,184 sqft · built 1910 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Nov 2001 $5,2052025 Owner on Record Owner Occupied AssessorUpdated May 2026

192 Guernsey St

1,980 sqft · built 1901 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2019 $6,8652025 Amount on Record Oct 1993 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

194 Guernsey St

1,680 sqft · built 1901 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,2922025 Owner on Record Owner Occupied AssessorUpdated May 2026

196 Guernsey St

1,680 sqft · built 1901 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,410,000Jul 2016 $8,1522025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

198 Guernsey St

1,680 sqft · built 1901 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5772025 Owner on Record AssessorUpdated May 2026

200 Guernsey St

1,680 sqft · built 1901 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Oct 2009 $5,5772025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

202 Guernsey St

1,680 sqft · built 1901 · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$895,000Sep 2006 $10,5672025 Amount on Record Dec 2004 Owner on Record Assessor + 4 DocumentsUpdated Oct 2026

209 Guernsey St

2,632 sqft · built 1901 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,800,000Dec 2015 $7,6182025 Amount on Record Oct 2010 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

212 Guernsey St

1,996 sqft · built 1899 · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Jul 2019 $8,2132025 Amount on Record Jun 2017 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

214 Guernsey St

3,600 sqft · built 1899 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4832025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated May 2026

216 Guernsey St

4,000 sqft · built 1899 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,4072025 2 Owners on Record AssessorUpdated May 2026

218 Guernsey St

2,550 sqft · built 1899 · 0.04 acres

Last Sale Tax Bill Prior Sale Owner Records
$970,000Feb 2008 $6,0302025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2026

Property Records in Nearby Streets