Cat Rock Rd, Cos Cob, CT Property Records

Greenwich Town property records for 77 addresses on Cat Rock Rd, Cos Cob, CT · Last verified October 2026

Cat Rock Rd Highlights

Properties 77
Median Sale Price $2,355,000
Deeds and Mortgages on File 88
Median Price per Sqft $627
Owner Occupied 91%
Median Annual Tax Bill $15,280
Median Year Built 1968
Median Ownership Tenure 13 years

Properties on Cat Rock Rd

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

1 Cat Rock Rd

5 bd · 3.5 ba · 2,925 sqft · built 2015 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Apr 2004 $11,3222025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

2 Cat Rock Rd

4 bd · 3.5 ba · 3,258 sqft · built 1940 · 0.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Aug 2015 $15,4422025 —Aug 2011 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

3 Cat Rock Rd

4 bd · 3 ba · 3,334 sqft · built 1964 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,355,000May 2025 $12,4492025 Amount on Record Aug 2000 2 Owners on Record Assessor + 4 DocumentsUpdated Jul 2026

4 Cat Rock Rd

3 bd · 3.5 ba · 3,347 sqft · built 1908 · 0.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Aug 2021 $14,9512025 Amount on Record Sep 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

5 Cat Rock Rd

5 bd · 6.5 ba · 6,219 sqft · built 2006 · 0.639 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,350,000Jun 2025 $25,4642025 Amount on Record Jun 2016 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

6 Cat Rock Rd

4 bd · 1.5 ba · 1,876 sqft · built 1950 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7462025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

8 Cat Rock Rd

3 bd · 3 ba · 2,356 sqft · built 1958 · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Jan 2005 $9,9272025 Amount on Record Jun 1992 Owner on Record Owner Occupied AssessorUpdated Jul 2026

9 Cat Rock Rd

4 bd · 2.5 ba · 3,134 sqft · built 1869 · 0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Oct 1989 $12,5262025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

10 Cat Rock Rd

5 bd · 5.5 ba · 4,320 sqft · built 2007 · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Jun 2010 $20,8312025 Amount on Record May 2001 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

12 Cat Rock Rd

4 bd · 2 ba · 1,846 sqft · built 1952 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$444,000Jun 1995 $11,9872025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

14 Cat Rock Rd

4 bd · 4.5 ba · 2,472 sqft · built 1967 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$920,000Feb 2015 $10,7482025 Amount on Record Apr 2014 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

15 Cat Rock Rd

4 bd · 2.5 ba · 2,628 sqft · built 1975 · 0.319 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,310,000Jun 2016 $10,7832025 Amount on Record Oct 2000 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

16 Cat Rock Rd

4 bd · 2.5 ba · 1,664 sqft · built 1967 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,160,000Dec 2021 $7,2872025 Amount on Record Jul 2013 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

18 Cat Rock Rd

6 bd · 7.5 ba · 5,548 sqft · built 2014 · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,600,000Jul 2025 $20,7992025 Amount on Record Jun 2023 2 Owners on Record Assessor + 5 DocumentsUpdated Jul 2026

23 Cat Rock Rd

5 bd · 4 ba · 3,855 sqft · built 1970 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,867,500Dec 2002 $14,1782025 Amount on Record Apr 1993 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

24 Cat Rock Rd

4 bd · 3 ba · 2,451 sqft · built 1963 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,1142025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

25 Cat Rock Rd

4 bd · 4 ba · 4,632 sqft · built 1998 · 5.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,065,000Apr 2004 $22,7972025 Amount on Record Sep 2000 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

30 Cat Rock Rd

6 bd · 7.5 ba · 7,032 sqft · built 1965 · 2.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,141,290Mar 2005 $23,7622025 Amount on Record — 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

40 Cat Rock Rd

6 bd · 4.5 ba · 5,238 sqft · built 1794 · 2.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,026,000Aug 2004 $17,2592026 Amount on Record Jun 1995 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

41 Cat Rock Rd

3 bd · 3 ba · 2,043 sqft · built 1969 · 2.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,285,000May 2018 $11,4442025 Amount on Record Jul 2011 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

50 Cat Rock Rd

5 bd · 6.5 ba · 5,079 sqft · built 2006 · 1.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,995,000Apr 2016 $23,8652026 Amount on Record Dec 2007 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

59 Cat Rock Rd

7 bd · 8 ba · 8,490 sqft · built 2010 · 4.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,525,000Jun 2002 $48,5792026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

60 Cat Rock Rd

3 bd · 4.5 ba · 4,939 sqft · built 1986 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,150,000Oct 2015 $18,7022025 Amount on Record May 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

62 Cat Rock Rd

3 bd · 4.5 ba · 4,915 sqft · built 1986 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Sep 2008 $15,6582025 Amount on Record Feb 1987 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

66 Cat Rock Rd

5 bd · 5.5 ba · 4,413 sqft · built 1950 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,550,000Jul 2020 $19,7312025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

73 Cat Rock Rd

4 bd · 4.5 ba · 4,748 sqft · built 1975 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Apr 2005 $16,5062026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

76 Cat Rock Rd

3 bd · 4.5 ba · 5,594 sqft · built 2000 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,950,000Jul 2021 $24,0952026 Amount on Record Mar 2014 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

77 Cat Rock Rd

6 bd · 5.5 ba · 5,299 sqft · built 1952 · 2.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jan 1993 $22,8172026 Amount on Record — 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

80 Cat Rock Rd

7 bd · 8.5 ba · 6,550 sqft · built 2017 · 2.68 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,875,000Jul 2014 $32,3472025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

81 Cat Rock Rd

5 bd · 6.5 ba · 6,214 sqft · built 2019 · 2.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,150,000Mar 2021 $27,6642025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

82 Cat Rock Rd

6 bd · 6 ba · 6,035 sqft · built 2016 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,850,000May 2021 $29,0042025 Amount on Record May 2006 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

92 Cat Rock Rd

2 bd · 2.5 ba · 1,660 sqft · built 1930 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9202025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

96 Cat Rock Rd

5 bd · 3.5 ba · 3,119 sqft · built 1950 · 0.519 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2002 $9,7462025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

100 Cat Rock Rd

6 bd · 4.5 ba · 4,774 sqft · built 1868 · 2.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Nov 2020 $17,0262026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

105 Cat Rock Rd

4 bd · 3.5 ba · 3,788 sqft · built 1815 · 1.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,3262025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

112 Cat Rock Rd

4 bd · 3.5 ba · 2,576 sqft · built 1855 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,250,000Sep 2018 $9,7282025 Amount on Record Feb 2005 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

113 Cat Rock Rd

5 bd · 7 ba · 6,352 sqft · built 2007 · 1.98 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,850,000Jul 2009 $29,2772026 Amount on Record Jun 2008 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

114 Cat Rock Rd

2 bd · 2 ba · 1,465 sqft · built 1900 · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Sep 2018 $9,8222025 Amount on Record Apr 2007 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

121 Cat Rock Rd

4 bd · 3.5 ba · 3,229 sqft · built 1960 · 2.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$448,750Aug 2010 $12,7562025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

122 Cat Rock Rd

5 bd · 5.5 ba · 4,614 sqft · built 1997 · 3.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,475,000Aug 2009 $20,1842025 Amount on Record Mar 2000 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

125 Cat Rock Rd

5 bd · 7 ba · 7,484 sqft · built 2012 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,250,000Jun 2024 $39,2292025 Amount on Record Apr 2018 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

126 Cat Rock Rd

5 bd · 7 ba · 5,894 sqft · built 2001 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,200,000Jun 2009 $28,1702026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

130 Cat Rock Rd

5 bd · 4 ba · 5,162 sqft · built 1969 · 2.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,720,000May 2006 $20,6542026 Amount on Record Jan 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

131 Cat Rock Rd

6 bd · 4.5 ba · 4,309 sqft · built 1879 · 2.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,710,000Aug 2020 $16,0012026 Amount on Record Apr 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

134 Cat Rock Rd

5 bd · 7 ba · 6,202 sqft · built 1998 · 2.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,000,000Nov 2018 $27,7552026 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

136 Cat Rock Rd

3 bd · 5 ba · 3,943 sqft · built 1934 · 0.93 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,505,000Apr 2009 $18,8942026 —Feb 2009 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

137 Cat Rock Rd

5 bd · 6 ba · 6,298 sqft · built 2008 · 2.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,800,000Jun 2009 $35,5602026 Amount on Record Mar 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

138 Cat Rock Rd

4 bd · 5.5 ba · 5,075 sqft · built 2006 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,850,000Aug 2021 $29,6552026 Amount on Record Aug 2012 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

141 Cat Rock Rd

4 bd · 4.5 ba · 5,653 sqft · built 2017 · 2.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,175,000May 2013 $25,9872026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

142 Cat Rock Rd

7 bd · 5.5 ba · 6,226 sqft · built 2004 · 1.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,100,000Feb 2022 $29,6842026 Amount on Record May 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

144 Cat Rock Rd

3 bd · 2.5 ba · 3,424 sqft · built 1968 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000Jan 2017 $15,0722026 Amount on Record Feb 1991 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

146 Cat Rock Rd

5 bd · 3.5 ba · 3,167 sqft · built 1968 · 2.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,7302026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

147 Cat Rock Rd

5 bd · 3.5 ba · 3,471 sqft · built 1959 · 2.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,8182026 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

148 Cat Rock Rd

3 bd · 3 ba · 2,817 sqft · built 1980 · 2.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Aug 1995 $10,8972025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

150 Cat Rock Rd

2 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,025,000Apr 2008 $12,9662025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

152 Cat Rock Rd

5 bd · 3.5 ba · 5,281 sqft · built 1985 · 2 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,175,000Jun 1993 $19,0592025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

155 Cat Rock Rd

4 bd · 6 ba · 4,675 sqft · built 2017 · 2.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Oct 1997 $22,4242025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

157 Cat Rock Rd

3 bd · 5 ba · 6,400 sqft · built 2022 · 2.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000Oct 2020 $15,2802025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

164 Cat Rock Rd

5 bd · 5.5 ba · 4,462 sqft · built 1934 · 1.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,888,700Mar 2013 $15,2212025 Amount on Record Aug 1992 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

167 Cat Rock Rd

4 bd · 5.5 ba · 4,219 sqft · built 1930 · 2.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,395,000Jun 2007 $17,7322025 Amount on Record Aug 1992 Owner on Record Owner Occupied AssessorUpdated Jul 2026

171 Cat Rock Rd

5 bd · 3 ba · 2,904 sqft · built 1930 · 2.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,5192025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

172 Cat Rock Rd

5 bd · 4.5 ba · 4,684 sqft · built 1934 · 2.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,9242025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

174 Cat Rock Rd

4 bd · 3 ba · 2,575 sqft · built 1937 · 1.01 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,950,000Jun 2024 $13,4252025 Amount on Record Jun 2013 2 Owners on Record Assessor + 2 DocumentsUpdated Jul 2026

175 Cat Rock Rd

2.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,200,000Mar 2017 $19,5862025 Amount on Record Mar 2001 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

178 Cat Rock Rd

2.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,245,000Jun 2012 $17,3532025 Amount on Record Feb 1996 Owner on Record AssessorUpdated Jul 2026

181 Cat Rock Rd

1 bd · 2.5 ba · 3,313 sqft · built 2019 · 1.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,9202025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

183 Cat Rock Rd

4 bd · 4 ba · 3,889 sqft · built 1967 · 2.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,200,000May 2005 $13,2032025 Amount on Record Jan 1999 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

184 Cat Rock Rd

3 bd · 3.5 ba · 2,730 sqft · built 2004 · 0.63 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,565,000Sep 2020 $13,0492025 Amount on Record May 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

185 Cat Rock Rd

5 bd · 4.5 ba · 4,331 sqft · built 1967 · 3.71 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,3242025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

189 Cat Rock Rd

5 bd · 4.5 ba · 3,888 sqft · built 1993 · 1.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,050,000Sep 2010 $17,5362026 Amount on Record Jul 2005 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

190 Cat Rock Rd

3 bd · 2 ba · 2,816 sqft · built 1938 · 0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jul 1998 $10,4962025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

191 Cat Rock Rd

4 bd · 4.5 ba · 3,153 sqft · built 1952 · 1.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,975,000Mar 2024 $11,0612025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

195 Cat Rock Rd

5 bd · 6.5 ba · 8,185 sqft · built 2004 · 1.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,175,000Apr 2005 $29,8582025 Amount on Record Jan 2001 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

201 Cat Rock Rd

3 bd · 2.5 ba · 2,100 sqft · built 1956 · 1.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,330,000Mar 2021 $9,5582025 Amount on Record Jun 2015 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

209 Cat Rock Rd

3 bd · 2.5 ba · 2,126 sqft · built 1956 · 1.43 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,3052025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

211 Cat Rock Rd

3 bd · 3.5 ba · 2,792 sqft · built 1937 · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$733,000Dec 1997 $9,7472025 Amount on Record Feb 1995 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

215 Cat Rock Rd

3 bd · 2.5 ba · 2,943 sqft · built 1945 · 1.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Mar 2012 $10,0732025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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