Monument St, Groton, CT Property Records

Groton Town property records for 41 addresses on Monument St, Groton, CT · Last verified August 2026

Monument St Highlights

Properties 52
Median Sale Price $335,000
Deeds and Mortgages on File 52
Median Price per Sqft $180
Owner Occupied 65%
Median Annual Tax Bill $5,727
Median Year Built 1873
Median Ownership Tenure 9 years

Properties on Monument St

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

17 Monument St

3 bd · 2 ba · 1,637 sqft · built 1922 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$191,500Sep 2003 $5,2352025 Amount on Record Feb 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

20 Monument St

2 bd · 1.5 ba · 1,104 sqft · built 1958 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,000Jan 2022 $4,3432025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

22 Monument St

3 bd · 2 ba · 1,618 sqft · built 1920 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$304,000Sep 2021 $5,6142025 Amount on Record Nov 2005 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

30 Monument St

5 bd · 3 ba · 2,552 sqft · built 1899 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,000Aug 2000 $6,2352025 Amount on Record Nov 1992 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

41 Monument St

4 bd · 1.5 ba · 2,471 sqft · built 1914 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Aug 2012 $6,7112025 Amount on Record May 2004 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

42 Monument St

5 bd · 3 ba · 2,856 sqft · built 1890 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1862025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

47 Monument St

3 bd · 2 ba · 2,060 sqft · built 1903 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Feb 1990 $6,7632025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

50 Monument St

4 bd · 1.5 ba · 1,866 sqft · built 1908 · 0.264 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000Jan 2016 $6,1862025 Amount on Record Jul 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

53 Monument St

3 bd · 2.5 ba · 1,892 sqft · built 1989 · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$216,000Aug 2002 $7,2912025 Amount on Record Jun 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

64 Monument St

3 bd · 2 ba · 1,358 sqft · built 1990 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,001Jul 2017 $5,7432025 Amount on Record Nov 1990 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

95 Monument St

4 bd · 2.5 ba · 1,898 sqft · built 1856 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Jul 2026 $5,7272025 Amount on Record Dec 2019 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

96 Monument St

3 bd · 1.5 ba · 1,620 sqft · built 1890 · 0.194 acres

Last Sale Tax Bill Prior Sale Owner Records
$236,500Mar 2009 $5,7612025 Amount on Record Oct 2007 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

102 Monument St

5 bd · 2 ba · 2,572 sqft · built 1876 · 0.335 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Mar 2011 $7,0022025 Amount on Record Jul 2006 1 Name on Record AssessorUpdated Jul 2026

103 Monument St

3 bd · 2.5 ba · 1,942 sqft · built 1856 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000May 2021 $6,4052025 Amount on Record Sep 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

107 Monument St

2 bd · 2 ba · 1,320 sqft · built 1890 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5472025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

111 Monument St

2 bd · 2.5 ba · 879 sqft · built 1858 · 0.494 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Aug 2017 $3,5842025 Amount on Record Jan 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

112 Monument St

3 bd · 1.5 ba · 1,736 sqft · built 1874 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Aug 2019 $5,4262025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

118 Monument St

5 bd · 2 ba · 2,282 sqft · built 1855 · 0.214 acres

Last Sale Tax Bill Prior Sale Owner Records
$341,000Apr 2022 $5,5192025 Amount on Record Apr 2008 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

119 Monument St

3 bd · 1.5 ba · 1,428 sqft · built 1860 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Mar 2026 $5,3282025 Amount on Record Jul 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

123 Monument St

3 bd · 2.5 ba · 1,702 sqft · built 2006 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$305,000Jan 2018 $6,9252025 Amount on Record Dec 2009 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

126 Monument St

3 bd · 2.5 ba · 2,018 sqft · built 1860 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Jul 2009 $6,0872025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

129 Monument St

3,359 sqft · built 1865 · 1.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$181,000Mar 2002 $9,7642025 1 Name on Record AssessorUpdated Jul 2026

130 Monument St

3 bd · 2.5 ba · 1,768 sqft · built 1872 · 0.205 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Jan 2007 $5,7962025 Amount on Record Mar 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

136 Monument St

1 bd · 1 ba · 586 sqft · built 1855 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 2011 $2,8152025 Amount on Record Feb 2005 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

139 Monument St

2 bd · 1.5 ba · 924 sqft · built 1860 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$91,800Feb 2013 $4,8892025 Amount on Record Jul 2003 1 Name on Record AssessorUpdated Jul 2026

141 Monument St

3 bd · 2 ba · 1,741 sqft · built 1860 · 0.305 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Aug 2021 $6,0532025 Amount on Record Jun 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

146 Monument St

4 bd · 1.5 ba · 1,924 sqft · built 1873 · 0.305 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Sep 2013 $5,7572025 Amount on Record May 1987 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

149 Monument St

2,868 sqft · built 1854 · 0.555 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Jul 2021 $6,4822025 Amount on Record Aug 1998 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

154 Monument St

3 bd · 1.5 ba · 2,029 sqft · built 1873 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jun 2022 $6,2332025 Amount on Record Sep 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

161 Monument St

7 bd · 3.5 ba · 3,492 sqft · built 1850 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$134,000Aug 1995 $8,4022025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

162 Monument St

2 ba · 12,256 sqft · built 1901 · 0.635 acres

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

163 Monument St

5 bd · 3 ba · 2,295 sqft · built 1904 · 0.644 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Nov 2022 $5,8892025 Amount on Record Nov 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

169 Monument St

3 bd · 1.5 ba · 2,702 sqft · built 1904 · 0.125 acres

Last Sale Tax Bill Prior Sale Owner Records
$472,000Aug 2025 $6,5242025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

184 Monument St

3 bd · 1.5 ba · 1,676 sqft · built 1890 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jan 2017 $5,3472025 Amount on Record Feb 1996 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

192 Monument St

5 bd · 2 ba · 3,185 sqft · built 1866 · 0.314 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5902025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

201 Monument St

1.05 acres

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

202 Monument St

4 bd · 1.5 ba · 2,914 sqft · built 1856 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$227,000Aug 2001 $8,6352025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

240 Monument St

2 ba · 11,421 sqft · built 1921 · 2.81 acres

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

241 Monument St

12 units · Built 1852 · 1,404 sq ft

Last Sale Median Tax Bill Median Sale    
$200,000Jul 2023 $3,9642025 $200,00012 units    

244 Monument St

2 ba · 34,108 sqft · built 1912 · 1.98 acres

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

306 Monument St

1 ba · 3,056 sqft · built 1906 · 1.46 acres

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

Wildfire Risk on Monument St

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

Wildfire RiskLow
this street's cells rank above 13% of the US · above 36% of Connecticut
Wildfire LikelihoodLess than 1 in 10,000 per year
ExposureDirect
3 of 12 cells directly exposed · 10 adjoin burnable vegetation

Property Records in Nearby Streets