Mill St, Groton, MA Property Records

Middlesex County and Groton Town property records for 28 addresses on Mill St, Groton, MA · Last verified August 2026

Mill St Highlights

Properties 28
Median Sale Price $534,235
Deeds and Mortgages on File 47
Median Price per Sqft $219
Owner Occupied 93%
Median Annual Tax Bill $8,831
Median Year Built 1950
Median Ownership Tenure 11 years

Properties on Mill St

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

38 Mill St

3 bd · 2 ba · 2,368 sqft · 1.77 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,6152025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

52 Mill St

3 bd · 2.5 ba · 1,999 sqft · 2.3 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$343,500Apr 2014 $8,7212025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

67 Mill St

4 bd · 3 ba · 3,034 sqft · 1.83 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$317,500Mar 1999 $10,1792025 Sale Amount Aug 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

90 Mill St

3 bd · 1.5 ba · 1,100 sqft · 7.09 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,0602025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

93 Mill St

4 bd · 3.5 ba · 3,845 sqft · 1.29 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$540,000Nov 2019 $13,7132025 —Apr 2004 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

96 Mill St

3 bd · 3 ba · 3,721 sqft · 0.329 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$421,475Nov 2015 $13,2102025 Sale Amount May 1992 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

103 Mill St

3 bd · 2 ba · 2,089 sqft · 0.998 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$725,000Jan 2023 $10,4542025 Sale Amount May 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

104 Mill St

3 bd · 2.5 ba · 2,726 sqft · 3.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000May 2026 $8,5312025 Sale Amount Feb 2000 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

106 Mill St

4 bd · 2.5 ba · 3,331 sqft · 3.32 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2015 $15,8862025 Sale Amount Oct 2012 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

113 Mill St

4 bd · 2.5 ba · 1,792 sqft · 1.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jul 2008 $8,2212025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

135 Mill St

4 bd · 2.5 ba · 3,559 sqft · 7.49 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jul 2013 $10,8092025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

148 Mill St

3 bd · 1 ba · 1,563 sqft · 2.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Jul 1974 $6,3502025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

150 Mill St

2 bd · 1 ba · 1,280 sqft · 13.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jul 1991 $9,9692025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

157 Mill St

3 bd · 2.5 ba · 2,504 sqft · 3.79 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,0192025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

167 Mill St

3 bd · 3.5 ba · 3,164 sqft · 4.99 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$534,235Sep 2017 $12,6452025 Sale Amount Mar 2016 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

179 Mill St

3 bd · 2.5 ba · 3,412 sqft · 3 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2018 $13,9202025 Sale Amount Aug 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

191 Mill St

4 bd · 2.5 ba · 2,324 sqft · 2.12 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$300,468Sep 1999 $10,4112025 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

195 Mill St, #A

3 bd · 1.5 ba · 1,542 sqft · 1.99 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,000Mar 2020 $4,1192025 Sale Amount Jun 2000 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

195 Mill St, #B

2 bd · 1.5 ba · 1,590 sqft · 1.99 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$375,000Sep 2021 $4,2002025 1 Name on Record Assessor + 2 DocumentsUpdated Aug 2026

197 Mill St

4 bd · 2.5 ba · 2,310 sqft · 5.08 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$522,800May 2006 $11,2672025 Sale Amount Aug 2000 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

199 Mill St

4 bd · 2.5 ba · 2,352 sqft · 5.99 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$517,000Jul 2019 $11,4242025 Sale Amount Jul 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

206 Mill St

2 bd · 1 ba · 1,733 sqft · 1.74 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 2007 $7,1602025 Sale Amount Mar 1995 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

210 Mill St

2 bd · 2 ba · 1,632 sqft · 0.918 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4192025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

219 Mill St

3 bd · 1 ba · 1,272 sqft · 2.99 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7042025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

231 Mill St

1.8 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,8312025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

241 Mill St

3 bd · 1 ba · 1,626 sqft · 3.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4162025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

245 Mill St

4 bd · 1 ba · 1,240 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,200Nov 1989 $4,4092025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

257 Mill St

5 bd · 1.5 ba · 1,152 sqft · 1.25 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$7,3602025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

Property Records in Nearby Streets