Sumner St, Dorchester, MA Property Records

Suffolk County and Boston City property records for 45 addresses on Sumner St, Dorchester, MA · Last verified August 2026

Sumner St Highlights

Properties 159
Median Sale Price $765,000
Deeds and Mortgages on File 69
Median Price per Sqft $526
Owner Occupied 17%
Median Annual Tax Bill $811
Median Year Built 2019
Median Ownership Tenure 13 years

Properties on Sumner St

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

4 Sumner St

11 bd · 5 ba · 4,230 sqft · built 1900 · 0.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,225,000May 2022 $23,8322025 Amount on Record Aug 2018 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

7 Sumner St

6 bd · 3 ba · 4,053 sqft · built 1905 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,000Dec 1994 Amount on Record Jan 1993 1 Name on Record AssessorUpdated Apr 2026

7 Sumner St

3 units · Built 1905 · 967 sq ft

Last Sale Median Tax Bill Median Sale    
$525,000Jul 2020 $5,0742025 $214,5003 units    

8 Sumner St

7 bd · 2 ba · 3,607 sqft · built 1880 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2014 $11,1332025 Amount on Record Oct 1996 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

11 Sumner St

6 bd · 3 ba · 3,501 sqft · built 1905 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Oct 1998 $15,8462025 Amount on Record Nov 1997 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

14 Sumner St

9 bd · 5 ba · 3,405 sqft · built 1890 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,8992025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

15 Sumner St

8 bd · 3 ba · 3,579 sqft · built 1932 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Oct 2013 $17,7142025 Amount on Record Jun 1995 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

18 Sumner St

6 bd · 2 ba · 2,798 sqft · built 1880 · 0.204 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Aug 2013 $12,2182025 Amount on Record Jul 1994 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

19 Sumner St

6 bd · 3 ba · 3,961 sqft · built 1843 · 0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,2482025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

22 Sumner St

5 bd · 2 ba · 2,855 sqft · built 1890 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,6272025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

23 Sumner St

7 bd · 2.5 ba · 3,299 sqft · built 1905 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,075,000May 2018 Amount on Record Oct 1994 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

27 Sumner St

5 bd · 2 ba · 2,273 sqft · built 1905 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Jun 1991 $8,6762025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

28 Sumner St

6 bd · 2 ba · 3,021 sqft · built 1880 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$867,000Aug 2022 $11,1802025 Amount on Record Jul 2002 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

29 Sumner St

5 bd · 2.5 ba · 1,904 sqft · built 1905 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$369,000Aug 2006 $9,7272025 Amount on Record Oct 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

32 Sumner St

10 bd · 6 ba · 4,084 sqft · built 1900 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,225,000Aug 2018 $15,5132025 Amount on Record Jun 2015 1 Name on Record Assessor + 4 DocumentsUpdated May 2026

33 Sumner St

5 bd · 1.5 ba · 1,936 sqft · built 1905 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Feb 1992 $8,5952025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

36 Sumner St

9 bd · 6 ba · 4,236 sqft · built 1900 · 0.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$785,000Nov 2015 $18,4992025 Amount on Record Aug 1990 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

37 Sumner St

3 bd · 2 ba · 3,169 sqft · built 1905 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Mar 1996 $9,3722025 Amount on Record May 1995 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

40 Sumner St, #48

34,923 sqft · built 1936 · 0.775 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,9382025 1 Name on Record AssessorUpdated Apr 2026

41 Sumner St

3 units · Built 1910 · 1,155 sq ft

Last Sale Median Tax Bill Median Sale    
$478,000Jan 2019 $6,3762025 $389,0003 units    

41 Sumner St

6 bd · 5 ba · 3,266 sqft · built 1910 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$389,000Mar 2015 Amount on Record Mar 2015 1 Name on Record AssessorUpdated Jul 2026

43 Sumner St

7 bd · 3 ba · 3,726 sqft · built 1905 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Apr 1994 $13,5952025 Amount on Record Apr 1988 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

47 Sumner St

8 bd · 5 ba · 3,606 sqft · built 1905 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Nov 2020 $16,5472025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

51 Sumner St

9 bd · 6 ba · 6,703 sqft · built 2005 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,000Jun 2000 1 Name on Record AssessorUpdated Apr 2026

51 Sumner St

3 units · Built 2005 · 1,345 sq ft

Last Sale Median Tax Bill Median Sale    
$560,000Feb 2018 $8,3872025 $439,0003 units    

57 Sumner St

4 units · Built 1988 · 936 sq ft

Last Sale Median Tax Bill Median Sale    
$410,000Apr 2024 $3,1722025 $120,0004 units    

57R Sumner St

4 units · Built 1988 · 933 sq ft

Last Sale Median Tax Bill Median Sale    
$110,000Dec 2009 $3,4882025 $175,0004 units    

59 Sumner St

3 units · Built 1988 · 936 sq ft

Last Sale Median Tax Bill Median Sale    
$293,000Sep 2023 $3,2772025 —3 units    

63 Sumner St, #69

26,400 sqft · built 1964 · 0.436 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jun 1997 $27,0882025 1 Name on Record AssessorUpdated Jul 2026

68 Sumner St

4 bd · 2.5 ba · 2,053 sqft · built 2005 · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$705,500Mar 2020 $9,2892025 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

70 Sumner St

4 bd · 2.5 ba · 2,070 sqft · built 2005 · 0.061 acres

Last Sale Tax Bill Prior Sale Owner Records
$526,000Sep 2016 $10,8382025 Amount on Record May 2006 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

72 Sumner St

4 bd · 2.5 ba · 2,053 sqft · built 2005 · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Dec 2009 $11,6592025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

73 Sumner St

8 bd · 3 ba · 3,491 sqft · built 1925 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$72,500Oct 2008 $14,1832025 Amount on Record Oct 1998 1 Name on Record AssessorUpdated Apr 2026

74 Sumner St

4 bd · 2.5 ba · 2,069 sqft · built 2005 · 0.063 acres

Last Sale Tax Bill Prior Sale Owner Records
$322,000Jul 2008 $12,1392025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

77 Sumner St

8 bd · 3 ba · 3,522 sqft · built 1900 · 0.067 acres

Last Sale Tax Bill Prior Sale Owner Records
$68,000Dec 1993 $14,3452025 Amount on Record May 1993 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

78 Sumner St

9 bd · 3 ba · 4,158 sqft · built 1905 · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Dec 1991 $15,9382025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

79 Sumner St

6 bd · 3 ba · 3,118 sqft · built 1920 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Nov 2004 Amount on Record Oct 2003 1 Name on Record AssessorUpdated Aug 2026

79 Sumner St

3 units · Built 1920 · 1,050 sq ft

Last Sale Median Tax Bill Median Sale    
$555,000Jun 2025 $6,0842025 $470,0003 units    

83 Sumner St

6 bd · 3 ba · 4,029 sqft · built 1920 · 0.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,900Mar 1987 $15,6552025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

84 Sumner St

9 bd · 3 ba · 4,092 sqft · built 1905 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,5392025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

87 Sumner St

9 bd · 3 ba · 3,867 sqft · built 1920 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000Feb 2000 $14,8772025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

88 Sumner St

9 bd · 3 ba · 4,824 sqft · built 1900 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$548,000Aug 2013 $16,2432025 1 Name on Record AssessorUpdated Apr 2026

91 Sumner St

9 bd · 3 ba · 4,047 sqft · built 1920 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$599,900Apr 2014 $14,7092025 Amount on Record Jun 2004 1 Name on Record AssessorUpdated Apr 2026

92 Sumner St

10 bd · 3.5 ba · 4,620 sqft · built 1905 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,175,000Feb 2021 $16,8082025 —Apr 2016 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

99 Sumner St

99 units · Built 2019 · 431 sq ft

Last Sale Median Tax Bill Median Sale    
$950,000Mar 2025 $8112025 $950,00099 units    

Wildfire Risk on Sumner St

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

Property Records in Nearby Streets