Suffolk County and Boston City property records for 52 addresses on Keystone St, West Roxbury, MA · Last verified October 2026
| 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 |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
6 Keystone St |
3 bd · 1.5 ba · 1,248 sqft built 1920 · 0.068 acres | $479,000 Jun 2018 | $6,641 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
11 Keystone St |
4 bd · 2 ba · 2,300 sqft built 1945 · 0.193 acres | $70,000 Aug 2005 | $10,318 2025 | Assessor + 4 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
14 Keystone St |
4 bd · 2.5 ba · 1,768 sqft built 1945 · 0.141 acres | $265,000 Sep 1999 | $9,134 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
18 Keystone St |
3 bd · 2 ba · 1,248 sqft built 1940 · 0.072 acres | $400,500 Mar 2004 | $7,434 2025 | Assessor + 4 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
19 Keystone St |
3 bd · 1 ba · 1,576 sqft built 1922 · 0.144 acres | $152,500 Feb 1992 | $7,250 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Keystone St |
3 bd · 3.5 ba · 1,966 sqft built 2003 · 0.15 acres | $549,900 May 2004 | $9,000 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 Keystone St |
3 bd · 1 ba · 1,248 sqft built 1948 · 0.114 acres | $715,000 Aug 2025 | $8,034 2025 | Assessor + 5 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
25 Keystone St |
2 bd · 1 ba · 733 sqft built 1945 · 0.152 acres | $1,550,000 Mar 2025 | $5,125 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
28 Keystone St |
4 bd · 2 ba · 1,728 sqft built 1945 · 0.12 acres | $343,000 Aug 2001 | $8,530 2025 | Assessor + 1 Document Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
29 Keystone St |
4 bd · 2 ba · 1,968 sqft built 1920 · 0.148 acres | $510,000 May 2025 | $8,621 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
35 Keystone St |
0.039 acres | $173 2025 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
39 Keystone St |
3 bd · 1.5 ba · 1,400 sqft built 1940 · 0.077 acres | $165,000 May 1993 | $6,608 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
40 Keystone St |
2 bd · 1 ba · 944 sqft built 1929 · 0.082 acres | $139,000 Jul 1997 | $5,807 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
47 Keystone St |
3 bd · 1.5 ba · 1,464 sqft built 1935 · 0.079 acres | $494,000 Jan 2018 | $6,874 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50 Keystone St |
6 bd · 2 ba · 11,116 sqft built 1945 · 0.255 acres | Assessor Updated Apr 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50, #1 Keystone St |
3 bd · 1 ba · 972 sqft built 1945 · 0.022 acres | $545,000 Oct 2024 | $5,362 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
50, #2 Keystone St |
3 bd · 1 ba · 972 sqft built 1945 · 0.022 acres | $322,000 Feb 2015 | $6,253 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
51 Keystone St |
3 bd · 1.5 ba · 1,344 sqft built 1935 · 0.079 acres | $6,872 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
55 Keystone St |
3 bd · 1.5 ba · 1,232 sqft built 1935 · 0.08 acres | $395,000 Dec 2019 | $6,596 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
56 Keystone St |
3 bd · 2 ba · 1,230 sqft built 1927 · 0.087 acres | $614,000 May 2019 | $7,248 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
59 Keystone St |
2 bd · 1.5 ba · 854 sqft built 1927 · 0.081 acres | $433,000 Jul 2017 | $6,060 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
65 Keystone St |
4 bd · 2 ba · 1,728 sqft built 1945 · 0.126 acres | — Mar 2016 | $8,261 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
66 Keystone St |
3 bd · 2.5 ba · 1,353 sqft built 1950 · 0.09 acres | $655,000 Dec 2023 | $7,016 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69 Keystone St |
4 bd · 2 ba · 5,292 sqft built 1945 · 0.121 acres | $160,000 Jun 1991 | Assessor Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69, #1 Keystone St |
2 bd · 1 ba · 771 sqft built 1945 · 0.017 acres | $354,500 May 2016 | $4,909 2025 | Assessor Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
69, #2 Keystone St |
2 bd · 1 ba · 798 sqft built 1945 · 0.018 acres | $275,000 Oct 2010 | $4,953 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
72 Keystone St |
3 bd · 1.5 ba · 1,408 sqft built 1950 · 0.091 acres | $158,000 Mar 1990 | $6,980 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
73 Keystone St |
3 bd · 2 ba · 1,264 sqft built 1940 · 0.122 acres | $418,000 Jun 2013 | $7,848 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
76 Keystone St |
3 bd · 1 ba · 1,104 sqft built 1950 · 0.093 acres | $630,000 Dec 2024 | $7,072 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
77 Keystone St |
4 bd · 2 ba · 1,764 sqft built 1945 · 0.129 acres | $505,000 Sep 2016 | $8,739 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
80 Keystone St |
3 bd · 2.5 ba · 1,678 sqft built 1960 · 0.068 acres | $6,867 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
83 Keystone St |
3 bd · 1 ba · 1,314 sqft built 1924 · 0.082 acres | $400,000 Nov 2013 | $6,193 2025 | Assessor + 4 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
84 Keystone St |
2 bd · 1 ba · 1,671 sqft built 1960 · 0.123 acres | $387,000 Feb 2007 | $6,889 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
88 Keystone St |
4 bd · 2.5 ba · 1,671 sqft built 1955 · 0.149 acres | $110,000 Feb 1992 | $7,909 2025 | Assessor + 2 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
90 Keystone St |
3 bd · 2 ba · 1,806 sqft built 1910 · 0.128 acres | $490,000 Aug 2013 | $8,763 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
91 Keystone St |
2 bd · 1 ba · 1,056 sqft built 1920 · 0.172 acres | $356,500 Oct 2004 | $6,721 2025 | Assessor + 5 Documents Updated Sep 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
98 Keystone St |
5 bd · 3.5 ba · 2,524 sqft built 2006 · 0.132 acres | $215,000 Feb 2006 | $11,508 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
103 Keystone St |
3 bd · 1.5 ba · 2,268 sqft built 1920 · 0.082 acres | $147,500 Nov 1995 | $9,545 2025 | Assessor Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
106 Keystone St |
4 bd · 2 ba · 1,722 sqft built 1950 · 0.269 acres | $7,653 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
107 Keystone St |
3 bd · 1 ba · 1,400 sqft built 1940 · 0.079 acres | $315,000 Aug 2001 | $7,192 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
111 Keystone St |
3 bd · 2.5 ba · 1,406 sqft built 1940 · 0.075 acres | $625,000 Jul 2018 | $7,293 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
112 Keystone St |
3 bd · 2 ba · 1,044 sqft built 1960 · 0.154 acres | $385,000 Jul 2015 | $7,660 2025 | Assessor + 3 Documents Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
115 Keystone St |
3 bd · 1 ba · 1,265 sqft built 1960 · 0.146 acres | $260,000 Nov 2009 | $6,884 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
118 Keystone St |
3 bd · 1.5 ba · 1,360 sqft built 1910 · 0.105 acres | $545,000 Aug 2018 | $6,420 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
123 Keystone St |
3 bd · 2 ba · 1,856 sqft built 1920 · 0.074 acres | $289,000 Jan 2012 | $6,320 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
126 Keystone St |
2 bd · 2 ba · 1,565 sqft built 1950 · 0.282 acres | $150,000 Apr 1992 | $8,078 2025 | Assessor Updated Jul 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
130 Keystone St |
3 bd · 1.5 ba · 1,616 sqft built 1910 · 0.132 acres | $282,500 Sep 2000 | $7,105 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
135 Keystone St |
4 bd · 1.5 ba · 1,344 sqft built 1920 · 0.082 acres | $419,000 Apr 2015 | $6,042 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
137 Keystone St |
2 bd · 2.5 ba · 1,353 sqft built 1960 · 0.083 acres | $560,000 Sep 2019 | $6,955 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
138 Keystone St |
4 bd · 2 ba · 1,692 sqft built 1915 · 0.114 acres | $368,000 Jun 2009 | $7,102 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
139 Keystone St |
3 bd · 2.5 ba · 1,353 sqft built 1960 · 0.087 acres | $830,000 Sep 2026 | $7,371 2025 | Assessor + 6 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
142 Keystone St |
4 bd · 1.5 ba · 1,344 sqft built 1954 · 0.104 acres | $700,000 Aug 2023 | $7,268 2025 | Assessor + 1 Document Updated Sep 2026 | 2 Owners on File Owner Occupied |