Keystone St, West Roxbury, MA Property Records

Suffolk County and Boston City property records for 52 addresses on Keystone St, West Roxbury, MA · Last verified October 2026

Keystone St Highlights

Properties 52
Median Sale Price $700,000
Deeds and Mortgages on File 76
Median Price per Sqft $570
Owner Occupied 77%
Median Annual Tax Bill $7,102
Median Year Built 1945
Median Ownership Tenure 13 years

Properties on Keystone St

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

6 Keystone St

3 bd · 1.5 ba · 1,248 sqft · built 1920 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$479,000Jun 2018 $6,6412025 —Dec 2015 Owner on File Assessor + 2 DocumentsUpdated Sep 2026

11 Keystone St

4 bd · 2 ba · 2,300 sqft · built 1945 · 0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Aug 2005 $10,3182025 Amount on File Nov 1997 Owner on File Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

14 Keystone St

4 bd · 2.5 ba · 1,768 sqft · built 1945 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$265,000Sep 1999 $9,1342025 Owner on File AssessorUpdated Apr 2026

18 Keystone St

3 bd · 2 ba · 1,248 sqft · built 1940 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,500Mar 2004 $7,4342025 Amount on File Mar 2003 2 Owners on File Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

19 Keystone St

3 bd · 1 ba · 1,576 sqft · built 1922 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$152,500Feb 1992 $7,2502025 Owner on File Owner Occupied AssessorUpdated Jul 2026

20 Keystone St

3 bd · 3.5 ba · 1,966 sqft · built 2003 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$549,900May 2004 $9,0002025 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

24 Keystone St

3 bd · 1 ba · 1,248 sqft · built 1948 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$715,000Aug 2025 $8,0342025 Amount on File Jul 2020 Owner on File Owner Occupied Assessor + 5 DocumentsUpdated Sep 2026

25 Keystone St

2 bd · 1 ba · 733 sqft · built 1945 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,550,000Mar 2025 $5,1252025 Amount on File Sep 2023 2 Owners on File Assessor + 1 DocumentUpdated Sep 2026

28 Keystone St

4 bd · 2 ba · 1,728 sqft · built 1945 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$343,000Aug 2001 $8,5302025 Amount on File Nov 1987 Owner on File Assessor + 1 DocumentUpdated Apr 2026

29 Keystone St

4 bd · 2 ba · 1,968 sqft · built 1920 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000May 2025 $8,6212025 —Jun 2015 Owner on File Assessor + 2 DocumentsUpdated Sep 2026

35 Keystone St

0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
$1732025 Owner on File AssessorUpdated Apr 2026

39 Keystone St

3 bd · 1.5 ba · 1,400 sqft · built 1940 · 0.077 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000May 1993 $6,6082025 2 Owners on File Owner Occupied AssessorUpdated Jul 2026

40 Keystone St

2 bd · 1 ba · 944 sqft · built 1929 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,000Jul 1997 $5,8072025 Owner on File Owner Occupied AssessorUpdated Jul 2026

47 Keystone St

3 bd · 1.5 ba · 1,464 sqft · built 1935 · 0.079 acres

Last Sale Tax Bill Prior Sale Owner Records
$494,000Jan 2018 $6,8742025 Amount on File Dec 2012 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

50 Keystone St

6 bd · 2 ba · 11,116 sqft · built 1945 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Owners on File AssessorUpdated Apr 2026

50 Keystone St, #1

3 bd · 1 ba · 972 sqft · built 1945 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Oct 2024 $5,3622025 —Jul 2007 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

50 Keystone St, #2

3 bd · 1 ba · 972 sqft · built 1945 · 0.022 acres

Last Sale Tax Bill Prior Sale Owner Records
$322,000Feb 2015 $6,2532025 —Nov 2009 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

51 Keystone St

3 bd · 1.5 ba · 1,344 sqft · built 1935 · 0.079 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,8722025 Owner on File Owner Occupied AssessorUpdated Jul 2026

55 Keystone St

3 bd · 1.5 ba · 1,232 sqft · built 1935 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$395,000Dec 2019 $6,5962025 Amount on File Nov 1999 Owner on File Assessor + 1 DocumentUpdated Oct 2026

56 Keystone St

3 bd · 2 ba · 1,230 sqft · built 1927 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$614,000May 2019 $7,2482025 Amount on File Dec 2018 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

59 Keystone St

2 bd · 1.5 ba · 854 sqft · built 1927 · 0.081 acres

Last Sale Tax Bill Prior Sale Owner Records
$433,000Jul 2017 $6,0602025 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

65 Keystone St

4 bd · 2 ba · 1,728 sqft · built 1945 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2016 $8,2612025 Owner on File Owner Occupied AssessorUpdated Aug 2026

66 Keystone St

3 bd · 2.5 ba · 1,353 sqft · built 1950 · 0.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$655,000Dec 2023 $7,0162025 —Jun 2018 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

69 Keystone St

4 bd · 2 ba · 5,292 sqft · built 1945 · 0.121 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 1991 Amount on File Feb 1991 Owner on File AssessorUpdated Apr 2026

69 Keystone St, #1

2 bd · 1 ba · 771 sqft · built 1945 · 0.017 acres

Last Sale Tax Bill Prior Sale Owner Records
$354,500May 2016 $4,9092025 Amount on File Apr 2015 Owner on File Owner Occupied AssessorUpdated Sep 2026

69 Keystone St, #2

2 bd · 1 ba · 798 sqft · built 1945 · 0.018 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Oct 2010 $4,9532025 Amount on File Aug 2008 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

72 Keystone St

3 bd · 1.5 ba · 1,408 sqft · built 1950 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$158,000Mar 1990 $6,9802025 Owner on File Owner Occupied AssessorUpdated Jul 2026

73 Keystone St

3 bd · 2 ba · 1,264 sqft · built 1940 · 0.122 acres

Last Sale Tax Bill Prior Sale Owner Records
$418,000Jun 2013 $7,8482025 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

76 Keystone St

3 bd · 1 ba · 1,104 sqft · built 1950 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Dec 2024 $7,0722025 Amount on File Dec 2004 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

77 Keystone St

4 bd · 2 ba · 1,764 sqft · built 1945 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$505,000Sep 2016 $8,7392025 Amount on File Jul 2000 Owner on File Assessor + 2 DocumentsUpdated Oct 2026

80 Keystone St

3 bd · 2.5 ba · 1,678 sqft · built 1960 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,8672025 2 Owners on File Owner Occupied AssessorUpdated Oct 2026

83 Keystone St

3 bd · 1 ba · 1,314 sqft · built 1924 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2013 $6,1932025 Amount on File Apr 2011 Owner on File Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

84 Keystone St

2 bd · 1 ba · 1,671 sqft · built 1960 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$387,000Feb 2007 $6,8892025 Amount on File Apr 1987 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

88 Keystone St

4 bd · 2.5 ba · 1,671 sqft · built 1955 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$110,000Feb 1992 $7,9092025 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

90 Keystone St

3 bd · 2 ba · 1,806 sqft · built 1910 · 0.128 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Aug 2013 $8,7632025 Owner on File Owner Occupied AssessorUpdated Jul 2026

91 Keystone St

2 bd · 1 ba · 1,056 sqft · built 1920 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$356,500Oct 2004 $6,7212025 Amount on File May 2002 2 Owners on File Assessor + 5 DocumentsUpdated Sep 2026

98 Keystone St

5 bd · 3.5 ba · 2,524 sqft · built 2006 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Feb 2006 $11,5082025 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

103 Keystone St

3 bd · 1.5 ba · 2,268 sqft · built 1920 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,500Nov 1995 $9,5452025 Amount on File Jun 1989 2 Owners on File Owner Occupied AssessorUpdated Jul 2026

106 Keystone St

4 bd · 2 ba · 1,722 sqft · built 1950 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,6532025 Owner on File Owner Occupied AssessorUpdated Jul 2026

107 Keystone St

3 bd · 1 ba · 1,400 sqft · built 1940 · 0.079 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Aug 2001 $7,1922025 Amount on File Dec 1998 Owner on File Owner Occupied AssessorUpdated Oct 2026

111 Keystone St

3 bd · 2.5 ba · 1,406 sqft · built 1940 · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Jul 2018 $7,2932025 Amount on File Dec 2015 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

112 Keystone St

3 bd · 2 ba · 1,044 sqft · built 1960 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Jul 2015 $7,6602025 Owner on File Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

115 Keystone St

3 bd · 1 ba · 1,265 sqft · built 1960 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Nov 2009 $6,8842025 Amount on File Dec 2008 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

118 Keystone St

3 bd · 1.5 ba · 1,360 sqft · built 1910 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$545,000Aug 2018 $6,4202025 —Mar 2012 Owner on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

123 Keystone St

3 bd · 2 ba · 1,856 sqft · built 1920 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$289,000Jan 2012 $6,3202025 Amount on File Jul 2009 Owner on File Owner Occupied AssessorUpdated Jul 2026

126 Keystone St

2 bd · 2 ba · 1,565 sqft · built 1950 · 0.282 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Apr 1992 $8,0782025 2 Owners on File AssessorUpdated Jul 2026

130 Keystone St

3 bd · 1.5 ba · 1,616 sqft · built 1910 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$282,500Sep 2000 $7,1052025 Amount on File Apr 1994 Owner on File Owner Occupied AssessorUpdated Jul 2026

135 Keystone St

4 bd · 1.5 ba · 1,344 sqft · built 1920 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$419,000Apr 2015 $6,0422025 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

137 Keystone St

2 bd · 2.5 ba · 1,353 sqft · built 1960 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$560,000Sep 2019 $6,9552025 Owner on File Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

138 Keystone St

4 bd · 2 ba · 1,692 sqft · built 1915 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$368,000Jun 2009 $7,1022025 Owner on File Owner Occupied AssessorUpdated Jul 2026

139 Keystone St

3 bd · 2.5 ba · 1,353 sqft · built 1960 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$830,000Sep 2026 $7,3712025 Amount on File Jun 2018 2 Owners on File Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

142 Keystone St

4 bd · 1.5 ba · 1,344 sqft · built 1954 · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Aug 2023 $7,2682025 Amount on File Jul 2013 2 Owners on File Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

Property Records in Nearby Streets