Diamond Ave, Plainville, CT Property Records

Plainville Town property records for 50 addresses on Diamond Ave, Plainville, CT · Last verified August 2026

Diamond Ave Highlights

Properties 78
Median Sale Price $190,000
Deeds and Mortgages on File 87
Median Price per Sqft $190
Owner Occupied 79%
Median Annual Tax Bill $4,476
Median Year Built 1960
Median Ownership Tenure 15 years

Properties on Diamond Ave

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

11 Diamond Ave

6 bd · 3 ba · 2,502 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$350,000Dec 2020 $5,8572025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

12 Diamond Ave

4 bd · 2 ba · 2,176 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,3302025 1 Name on Record AssessorUpdated Jul 2026

16 Diamond Ave

2 bd · 1.5 ba · 1,612 sqft · 0.569 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$315,000Sep 2025 $6,7032025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

21 Diamond Ave

3 bd · 2.5 ba · 2,235 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$340,000Dec 2021 $7,0692025 Amount on Record Nov 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

24 Diamond Ave

3 bd · 1 ba · 1,493 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$100,000Oct 1996 $5,0002025 Amount on Record Apr 1996 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

27 Diamond Ave

2 bd · 1.5 ba · 936 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$159,900May 2004 $5,0172025 Amount on Record Jun 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

28 Diamond Ave

4 bd · 2 ba · 1,617 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,6452025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

29 Diamond Ave

3 bd · 1 ba · 936 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Sep 2022 $4,5752025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

30 Diamond Ave

29 units · Built 1966 · 702 sq ft

Last Sale Median Tax Bill Median Sale    
$145,000Sep 2025 $2,6652025 $119,90029 units    

30 Diamond Ave

2 bd · 1.5 ba · 1,200 sqft · 0.015 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000May 2024 $2,7952025 Amount on Record Aug 2003 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

31 Diamond Ave

3 bd · 1 ba · 1,114 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$97,000Feb 1987 $5,3952025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

32 Diamond Ave

2 bd · 2 ba · 1,372 sqft · 0.046 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,900Jul 2005 $5,7682025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

34 Diamond Ave

2 bd · 3 ba · 1,715 sqft · 0.041 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,900Jun 2005 $6,0422025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

35 Diamond Ave

3 bd · 1 ba · 1,238 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$152,500Oct 2012 $4,4262025 Amount on Record Sep 1999 2 Names on Record AssessorUpdated Jul 2026

36 Diamond Ave

3 bd · 3 ba · 1,921 sqft · 0.051 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jan 2021 $6,4892025 Amount on Record Jun 2017 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

38 Diamond Ave

2 bd · 2 ba · 1,372 sqft · 0.69 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,900Apr 2005 $5,8132025 Amount on Record Aug 2002 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

39 Diamond Ave

2 bd · 1 ba · 748 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$169,000Nov 2020 $4,3732025 Amount on Record Feb 2020 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

41 Diamond Ave

2 bd · 1 ba · 988 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$180,000Apr 2007 $4,9432025 Amount on Record Jan 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

45 Diamond Ave

3 bd · 1.5 ba · 1,748 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$216,000Feb 2010 $4,6282025 Amount on Record Dec 2002 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

46 Diamond Ave

3 bd · 2 ba · 1,708 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,000May 2007 $5,5662025 Amount on Record May 1994 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

50 Diamond Ave

2 bd · 1 ba · 1,176 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,000Jul 2005 $4,6492025 Amount on Record Oct 2004 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

51 Diamond Ave

3 bd · 1.5 ba · 1,404 sqft · 0.339 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$107,000Nov 1988 $5,3972025 1 Name on Record AssessorUpdated Jul 2026

52 Diamond Ave

2 bd · 1.5 ba · 864 sqft · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jul 2008 $4,2912025 Amount on Record Sep 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

55 Diamond Ave

2 bd · 1 ba · 861 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$115,000Apr 2016 $4,8612025 Amount on Record Aug 2014 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

58 Diamond Ave

3 bd · 1.5 ba · 1,600 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,4552025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

60 Diamond Ave

4 bd · 1.5 ba · 1,184 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Dec 2017 $5,0292025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

61 Diamond Ave

3 bd · 1.5 ba · 1,820 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$214,000Jan 2011 $6,1622025 Amount on Record Sep 2008 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

63 Diamond Ave

2 bd · 1 ba · 1,130 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Nov 2001 $4,7942025 Amount on Record Oct 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

64 Diamond Ave

2 bd · 1.5 ba · 1,548 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Dec 2012 $5,4042025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

68 Diamond Ave

10,601 sqft · Built 1930 · 0.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$236,000Jun 2018 $6,8072025 Amount on Record Oct 1995 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

72 Diamond Ave

4 bd · 2 ba · 1,664 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,7322025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

73 Diamond Ave

3 bd · 1 ba · 941 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$285,000Apr 2026 $5,1012025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

75 Diamond Ave

1 bd · 1 ba · 960 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$190,000Mar 2024 $4,3082025 Amount on Record Dec 2023 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

90 Diamond Ave

2 bd · 1 ba · 912 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000May 2020 $3,9012025 Amount on Record Oct 2016 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

95 Diamond Ave

5 bd · 3 ba · 2,312 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Aug 1992 $7,3092025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

99 Diamond Ave

3 bd · 2.5 ba · 960 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,3832025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

100 Diamond Ave

3 bd · 1 ba · 1,260 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$218,000Jan 2017 $4,9862025 Amount on Record Oct 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

102 Diamond Ave

3 bd · 2 ba · 1,710 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jun 2024 $5,4002025 Amount on Record May 2005 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

103 Diamond Ave

4 bd · 2.5 ba · 1,656 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$232,200Oct 2007 $5,7202025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

104 Diamond Ave

2 bd · 2 ba · 1,404 sqft · 0.53 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,8932025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

107 Diamond Ave

2 bd · 1 ba · 700 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$189,000Oct 2025 $3,2782025 Amount on Record Jan 2001 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

109 Diamond Ave

6 bd · 2 ba · 2,368 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,000Oct 2003 $6,1602025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

112 Diamond Ave

2 bd · 1 ba · 891 sqft · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jul 2016 $4,0552025 Amount on Record Nov 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

119 Diamond Ave

4 bd · 2 ba · 2,835 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$77,450Nov 2001 $5,9312025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

121 Diamond Ave

3 bd · 1 ba · 1,147 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,2992025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

122 Diamond Ave

2 bd · 1 ba · 1,003 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,000Feb 2005 $4,1832025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

123 Diamond Ave

7 bd · 2.5 ba · 2,772 sqft · 0.339 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$8,4332025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

127 Diamond Ave

4 bd · 2.5 ba · 2,114 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$129,000Feb 2002 $7,0912025 1 Name on Record AssessorUpdated Jul 2026

129 Diamond Ave

4 bd · 1 ba · 1,651 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$98,000Jan 1993 $4,3752025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

131 Diamond Ave

4 bd · 2 ba · 1,488 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,500Jul 2015 $4,4762025 Amount on Record May 2015 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

Wildfire Risk on Diamond Ave

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach of burnable land

Property Records in Nearby Streets