Platt St, Ansonia, CT Property Records

Ansonia City property records for 52 addresses on Platt St, Ansonia, CT · Last verified August 2026

Platt St Highlights

Properties 52
Median Sale Price $205,923
Deeds and Mortgages on File 48
Median Price per Sqft $159
Owner Occupied 65%
Median Annual Tax Bill $5,162
Median Year Built 1934
Median Ownership Tenure 8 years

Properties on Platt St

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

20 Platt St

6 bd · 3 ba · 2,700 sqft · 0.419 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Dec 2001 $4,8782025 Amount on Record Dec 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

21 Platt St

2 bd · 1.5 ba · 1,519 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1912025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

22 Platt St

7 bd · 4.5 ba · 2,294 sqft · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$269,000Jan 2019 $5,9342025 Amount on Record Aug 1996 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

23 Platt St

3 bd · 2.5 ba · 1,843 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$341,000Sep 2022 $6,5612025 Amount on Record Jan 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

24 Platt St

5 bd · 2.5 ba · 2,220 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$120,000Aug 2001 $5,4502025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

27 Platt St

35,258 sqft · Built 1971 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$102,900Jan 2011 $9,5872025 —Jun 2009 1 Name on Record AssessorUpdated Jul 2026

36 Platt St

5 bd · 3 ba · 2,664 sqft · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jun 2019 $6,0712025 Amount on Record Mar 2005 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

37 Platt St

4 bd · 2 ba · 1,862 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,9102025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

39 Platt St

4 bd · 2 ba · 1,898 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$183,000Jul 2019 $6,6512025 Amount on Record Mar 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

40 Platt St

2 bd · 1 ba · 1,164 sqft · 0.21 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000May 1999 $4,6232025 Amount on Record Apr 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

41 Platt St, #43

0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$96,600Sep 2014 $8,0922025 —Aug 2014 1 Name on Record AssessorUpdated Jul 2026

45 Platt St

6 bd · 3 ba · 2,612 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Sep 2019 $7,7502025 Amount on Record Feb 2016 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

48 Platt St

4 bd · 2 ba · 2,006 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8282025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

52 Platt St

3 bd · 1 ba · 1,740 sqft · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Apr 2022 $3,6932025 Amount on Record Nov 2001 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

55 Platt St

2 bd · 1 ba · 1,016 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$88,600Nov 2016 $4,1772025 Amount on Record Dec 2003 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

56 Platt St

3 bd · 1.5 ba · 1,408 sqft · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$202,000Aug 2008 $5,4862025 Amount on Record Nov 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

57 Platt St

6 bd · 3 ba · 3,102 sqft · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2021 $7,1092025 Amount on Record Dec 2020 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

58 Platt St

6 bd · 2 ba · 2,146 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7782025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

64 Platt St

4 bd · 2 ba · 1,919 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$55,000Dec 2007 Amount on Record Mar 1995 1 Name on Record AssessorUpdated Jul 2026

65 Platt St

5 bd · 3 ba · 2,342 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$330,000Jan 2021 $6,0892025 Amount on Record May 1991 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

66 Platt St

3 bd · 1.5 ba · 1,008 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$205,923Jun 2020 $3,9732025 Amount on Record Feb 2020 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

67 Platt St

4,068 sqft · Built 1949 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record AssessorUpdated Jul 2026

70 Platt St

4 bd · 2 ba · 2,597 sqft · 0.189 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$396,399Feb 2020 Amount on Record Sep 2004 1 Name on Record AssessorUpdated Jul 2026

71 Platt St

3 bd · 1 ba · 1,232 sqft · 0.139 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$3,3612025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

73 Platt St

3 bd · 1 ba · 1,214 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$402,500Mar 2026 $4,7642025 Amount on Record May 2018 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

75 Platt St

3 bd · 3 ba · 2,648 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jul 2007 $7,0272025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

81 Platt St

5 bd · 2 ba · 2,522 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8142025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

101 Platt St

3 bd · 2 ba · 1,452 sqft · 0.48 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$82,500Dec 2025 $4,3552025 Amount on Record Oct 2025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

103 Platt St

2 bd · 1 ba · 1,414 sqft · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Dec 2002 $3,7172025 Amount on Record Jun 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

108 Platt St

3 bd · 3 ba · 1,674 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$184,900Sep 2016 $5,1622025 Amount on Record Jun 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

109 Platt St

3 bd · 1 ba · 2,054 sqft · 0.48 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$107,000Oct 2018 $5,4442025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

112 Platt St

4 bd · 1 ba · 993 sqft · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$158,007Nov 2023 $3,8312025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

113 Platt St

8 bd · 3.5 ba · 2,333 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$315,000Dec 2021 $6,4312025 Amount on Record Aug 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

115 Platt St

3 bd · 1 ba · 1,328 sqft · 0.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$114,000Jul 2001 $4,3352025 Amount on Record Jun 1991 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

116 Platt St

2 bd · 1 ba · 864 sqft · 0.089 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$165,000Aug 2021 $3,5392025 Amount on Record Mar 2011 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

119 Platt St

2 bd · 1 ba · 1,144 sqft · 0.369 acres

Last Sale Tax Bill Prior Sale Owner Records
$178,000May 2005 $3,8892025 Amount on Record May 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

122 Platt St

2 bd · 1 ba · 1,047 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$117,500Aug 2018 $4,2672025 —Jan 2018 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

123 Platt St

2 bd · 1 ba · 896 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$193,000Sep 2021 $3,6952025 Amount on Record Jul 2017 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

124 Platt St

3 bd · 1 ba · 792 sqft · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,9982025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

126 Platt St

3 bd · 1 ba · 1,008 sqft · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Apr 2021 $4,2372025 Amount on Record Oct 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

128 Platt St

3 bd · 1 ba · 792 sqft · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Sep 2000 $2,8162025 Amount on Record Dec 1999 1 Name on Record AssessorUpdated Jul 2026

135 Platt St, #137

0.78 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Nov 2011 $6,5492024 —Feb 2011 1 Name on Record AssessorUpdated Jul 2026

136 Platt St

6 bd · 2 ba · 2,600 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,900Jun 2024 $5022025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

139 Platt St

6 bd · 2 ba · 2,540 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,1332025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

141 Platt St

5 bd · 3 ba · 2,475 sqft · 0.239 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$87,500Dec 2001 $7,1692025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

142 Platt St

5 bd · 2 ba · 1,926 sqft · 0.96 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Aug 2012 $6,3412025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

143 Platt St

7 bd · 3 ba · 2,794 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$250,000Dec 2003 $7,2172025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

144 Platt St

3 bd · 1.5 ba · 1,609 sqft · 0.61 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$265,000Oct 2024 $5,2362025 Amount on Record Sep 1993 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

145 Platt St

3 bd · 1.5 ba · 1,809 sqft · 0.569 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$193,000May 2017 $5,9242025 Amount on Record Mar 2011 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

146 Platt St

3 bd · 1.5 ba · 1,489 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,5792025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

148 Platt St

3 bd · 1 ba · 1,562 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Nov 2019 $5,9702025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

165 Platt St

3 bd · 1 ba · 1,456 sqft · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,000Aug 2007 $4,6822025 Amount on Record May 2003 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

Property Records in Nearby Streets