Dawson Ave, West Haven, CT Property Records

West Haven City property records for 65 addresses on Dawson Ave, West Haven, CT · Last verified October 2026

Dawson Ave Highlights

Properties 65
Median Sale Price $330,000
Deeds and Mortgages on File 81
Median Price per Sqft $242
Owner Occupied 71%
Median Annual Tax Bill $7,425
Median Year Built 1930
Median Ownership Tenure 9 years

Properties on Dawson Ave

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

17 Dawson Ave

4 bd · 2 ba · 2,140 sqft · built 1920 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$224,500Nov 2015 $9,0842025 Amount on Record Jun 2002 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

21 Dawson Ave

3 bd · 2 ba · 1,268 sqft · built 1930 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$224,500Jun 2018 $8,5002025 Amount on Record Oct 2009 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

23 Dawson Ave

2 bd · 2.5 ba · 1,296 sqft · built 1919 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jul 2016 $8,6652025 Amount on Record Dec 1993 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

25 Dawson Ave

3 bd · 1.5 ba · 1,020 sqft · built 1920 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,1292025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

31 Dawson Ave

2 bd · 2.5 ba · 1,655 sqft · built 1990 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Aug 2017 $10,7942025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

33 Dawson Ave

3 bd · 2 ba · 1,824 sqft · built 1989 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,000Jan 1998 $10,6652025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

35 Dawson Ave

3 bd · 2 ba · 1,466 sqft · built 1920 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Aug 2020 $7,1882025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

37 Dawson Ave

3 bd · 2.5 ba · 1,704 sqft · built 1920 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5172025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

44 Dawson Ave

2 bd · 1 ba · 702 sqft · built 1940 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000Aug 2023 $5,2322024 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

45 Dawson Ave

2 bd · 1 ba · 1,518 sqft · built 1920 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1402025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

46 Dawson Ave

0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$85,000Jan 2013 $8,5002025 Amount on Record Oct 2004 Owner on Record AssessorUpdated Jul 2026

47 Dawson Ave

1 bd · 1 ba · 720 sqft · built 1920 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jul 2003 $6,2292025 Amount on Record Dec 1989 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

48 Dawson Ave

2 bd · 1 ba · 1,168 sqft · built 1920 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,000Mar 2014 $6,6502025 —Aug 2013 Owner on Record AssessorUpdated Oct 2026

49 Dawson Ave

1 bd · 1 ba · 818 sqft · built 1920 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$86,100Jul 2013 $5,6692025 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

52 Dawson Ave

1 bd · 1 ba · 774 sqft · built 1920 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jun 2026 $5,5202025 Amount on Record Dec 2018 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

53 Dawson Ave

0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,8062025 2 Owners on Record AssessorUpdated Jul 2026

54 Dawson Ave

5 bd · 2 ba · 2,582 sqft · built 1940 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Sep 2008 $9,9172025 Amount on Record Feb 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

55 Dawson Ave

0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2021 $1,9442025 Amount on Record Dec 2006 Owner on Record Assessor + 3 DocumentsUpdated Jul 2026

57 Dawson Ave

4 bd · 4 ba · 2,208 sqft · built 1900 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,1572025 Owner on Record AssessorUpdated Jul 2026

69 Dawson Ave

3 bd · 1 ba · 1,352 sqft · built 1920 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Feb 1997 $7,1372025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

70 Dawson Ave

4 bd · 3 ba · 2,880 sqft · built 1950 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Oct 2001 $7,6942024 Owner on Record AssessorUpdated Jul 2026

72 Dawson Ave

4 bd · 3 ba · 2,636 sqft · built 2019 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jan 2021 $14,6912025 —Oct 2019 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

73 Dawson Ave

3 bd · 1 ba · 1,392 sqft · built 1910 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jul 2021 $6,0652025 Amount on Record Sep 2013 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

75 Dawson Ave

3 bd · 1 ba · 1,186 sqft · built 1916 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$73,500Dec 1998 $5,7092025 Amount on Record Mar 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

78 Dawson Ave

4 bd · 3 ba · 2,184 sqft · built 1960 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2008 $11,4612025 Owner on Record AssessorUpdated Jul 2026

79 Dawson Ave

3 bd · 1.5 ba · 1,022 sqft · built 1935 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Apr 2010 $6,9142025 Amount on Record Aug 1990 Owner on Record AssessorUpdated Aug 2026

81 Dawson Ave

4 bd · 2 ba · 1,670 sqft · built 1920 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$394,000Sep 2025 $8,1222025 Amount on Record Nov 2017 Owner on Record Assessor + 4 DocumentsUpdated Jul 2026

84 Dawson Ave

2 bd · 1.5 ba · 1,134 sqft · built 1920 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,7522025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

87 Dawson Ave

0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,1832025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

90 Dawson Ave

2 bd · 2 ba · 1,417 sqft · built 1963 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5132025 Owner on Record AssessorUpdated Oct 2026

97 Dawson Ave

3 bd · 2 ba · 1,916 sqft · built 1920 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7372025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

102 Dawson Ave

5 bd · 2.5 ba · 2,405 sqft · built 1910 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jun 2026 $9,9212024 Amount on Record Jun 2025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

104 Dawson Ave

6 bd · 2 ba · 2,112 sqft · built 1968 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Feb 2014 $8,5892024 Amount on Record Feb 2004 Owner on Record AssessorUpdated Jul 2026

105 Dawson Ave

3 bd · 2.5 ba · 2,114 sqft · built 1950 · 0.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Sep 2017 $10,1812024 Amount on Record Jan 2006 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

106 Dawson Ave

3 bd · 1.5 ba · 1,464 sqft · built 1920 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Aug 2023 $7,4962025 Amount on Record May 2019 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

108 Dawson Ave

3 bd · 2 ba · 1,240 sqft · built 1930 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,500Mar 2019 $7,5882025 Amount on Record Nov 1990 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

113 Dawson Ave

3 bd · 2.5 ba · 1,736 sqft · built 1932 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Apr 2024 $7,9172025 Amount on Record Dec 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

120 Dawson Ave

2 bd · 1 ba · 1,184 sqft · built 1920 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000May 2017 $5,9782025 Amount on Record Jul 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

122 Dawson Ave

3 bd · 1 ba · 1,312 sqft · built 1920 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$352,500Apr 2025 $6,3342025 Amount on Record May 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

123 Dawson Ave

3 bd · 2 ba · 1,254 sqft · built 1900 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000May 2024 $7,2062025 Amount on Record Apr 2002 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

125 Dawson Ave

3 bd · 2 ba · 1,240 sqft · built 1920 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,500Jun 2020 $6,4632025 Amount on Record Sep 1998 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

127 Dawson Ave

4 bd · 1.5 ba · 1,372 sqft · built 1910 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,500Nov 1996 $6,5162025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

128 Dawson Ave

5 bd · 3 ba · 2,835 sqft · built 1920 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Aug 2021 $10,9112025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

129 Dawson Ave

2 bd · 1.5 ba · 1,416 sqft · built 1920 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$259,900Dec 2006 $7,4252025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

142 Dawson Ave

2 bd · 1 ba · 1,418 sqft · built 1920 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,0742025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

143 Dawson Ave

3 bd · 1 ba · 1,224 sqft · built 1925 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,000Oct 2011 $5,6052025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

144 Dawson Ave

2 bd · 1 ba · 980 sqft · built 1950 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jun 2020 $7,0642025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

145 Dawson Ave

3 bd · 1 ba · 1,372 sqft · built 1920 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4132025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

146 Dawson Ave

2 bd · 2 ba · 1,382 sqft · built 1920 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$232,500Aug 2009 $6,8132024 Owner on Record Owner Occupied AssessorUpdated Jul 2026

148 Dawson Ave

3 bd · 1 ba · 1,028 sqft · built 1960 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,9352025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

149 Dawson Ave

6 bd · 4 ba · 2,187 sqft · built 1960 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Sep 2003 $10,2032023 2 Owners on Record Owner Occupied AssessorUpdated Nov 2023

150 Dawson Ave

3 bd · 1 ba · 1,028 sqft · built 1959 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$92,500Dec 1994 $6,3482025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

155 Dawson Ave

2 bd · 1.5 ba · 2,050 sqft · built 1957 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,3662025 Owner on Record AssessorUpdated Jul 2026

165 Dawson Ave

3 bd · 1 ba · 1,412 sqft · built 1953 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Sep 2017 $7,4302025 Amount on Record Jul 2014 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

166 Dawson Ave

3 bd · 1.5 ba · 1,372 sqft · built 1953 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Nov 2021 $7,9432025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

173 Dawson Ave

3 bd · 2.5 ba · 1,419 sqft · built 1951 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$202,000Apr 2013 $7,4252025 Amount on Record Aug 1999 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

176 Dawson Ave

3 bd · 1 ba · 1,192 sqft · built 1960 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Sep 2024 $7,0962025 Owner on Record Owner Occupied Assessor + 7 DocumentsUpdated Jul 2026

184 Dawson Ave

3 bd · 1 ba · 980 sqft · built 1959 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$116,000Sep 2000 $6,4892024 Amount on Record Feb 1995 2 Owners on Record AssessorUpdated Jul 2026

185 Dawson Ave

3 bd · 1 ba · 960 sqft · built 1953 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Apr 2013 $6,2292025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

188 Dawson Ave

3 bd · 1.5 ba · 1,064 sqft · built 1959 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jan 2022 $7,3192025 Amount on Record Jan 2006 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

191 Dawson Ave

3 bd · 1 ba · 1,092 sqft · built 1975 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Jan 2026 $7,3562025 Amount on Record Apr 2022 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

192 Dawson Ave

2 bd · 2 ba · 1,118 sqft · built 1960 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,8432024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

195 Dawson Ave

5 bd · 2 ba · 2,016 sqft · built 1975 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5982024 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

196 Dawson Ave

3 bd · 1.5 ba · 1,176 sqft · built 1959 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5952025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

199 Dawson Ave

6 bd · 2 ba · 2,016 sqft · built 1975 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$113,000Mar 1996 $9,2342025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Property Records in Nearby Streets