Oak St, Somerville, MA Property Records

Middlesex County and Somerville City property records for 55 addresses on Oak St, Somerville, MA · Last verified August 2026

Oak St Highlights

Properties 60
Median Sale Price $1,170,000
Deeds and Mortgages on File 91
Median Price per Sqft $794
Owner Occupied 52%
Median Annual Tax Bill $12,830
Median Year Built 1900
Median Ownership Tenure 7 years

Properties on Oak St

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

3 Oak St

6 bd · 3 ba · 3,671 sqft · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,9222025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

5 Oak St, #A

3 bd · 3.5 ba · 1,984 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,215,000Aug 2021 $13,8932025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

5 Oak St, #B

3 bd · 2.5 ba · 2,187 sqft · 0.18 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,475,000Aug 2021 $14,6872025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

6 Oak St

3 bd · 2 ba · 1,310 sqft · 0.041 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2015 $10,0212025 Amount on Record Apr 1991 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

7 Oak St

5 bd · 3 ba · 2,366 sqft · 0.179 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,520,000Jul 2019 $32,7562023 —Jan 2011 1 Name on Record AssessorUpdated Feb 2024

9 Oak St

4 bd · 2.5 ba · 2,238 sqft · 0.157 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000May 2018 $22,1612025 Amount on Record Jul 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10 Oak St

3 bd · 3 ba · 1,728 sqft · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000Apr 2026 $8,1952025 Amount on Record Dec 2022 1 Name on Record Assessor + 7 DocumentsUpdated Jul 2026

11 Oak St

9 bd · 5 ba · 6,429 sqft · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Jul 1996 $21,2952025 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

14 Oak St

5 bd · 4.5 ba · 3,618 sqft · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2015 $19,0792025 Amount on Record May 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

15 Oak St

3 bd · 2 ba · 2,072 sqft · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,320,000Jun 2025 $12,8302025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

17 Oak St

3 bd · 2 ba · 1,773 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,320,000Jun 2025 $13,0032025 Amount on Record Jan 1971 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

21 Oak St, #1

2 bd · 2 ba · 1,167 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$705,000Sep 2016 $8,6472025 Amount on Record May 2014 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

21 Oak St, #2

3 bd · 2 ba · 1,355 sqft · 0.112 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$430,000Dec 2008 $9,3982025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

23 Oak St

4 bd · 2.5 ba · 1,248 sqft · 0.041 acres

Last Sale Tax Bill Prior Sale Owner Records
$704,000May 2016 $11,6942025 Amount on Record Aug 2009 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

25 Oak St, #A

2 bd · 2.5 ba · 928 sqft · 0.065 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$920,000Sep 2022 $9,3972025 Amount on Record Nov 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

25 Oak St, #B

2 bd · 2.5 ba · 967 sqft · 0.065 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$989,000Oct 2021 $9,5152025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

26 Oak St

2 bd · 2 ba · 1,406 sqft · 0.156 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,000,000Oct 2017 $12,7702025 —Jul 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

29 Oak St

4 units · Built 1987 · 1,175 sq ft

Last Sale Median Tax Bill Median Sale    
$933,000Jun 2021 $7,8132025 $412,5004 units    

30 Oak St

5 bd · 5 ba · 3,960 sqft · 0.118 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,105,000Sep 2019 $30,2742025 Amount on Record Nov 2003 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

31 Oak St

3 bd · 3 ba · 2,071 sqft · 0.052 acres

Last Sale Tax Bill Prior Sale Owner Records
$389,000May 2004 $12,5952025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

32 Oak St

3 bd · 2 ba · 2,043 sqft · 0.098 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Jun 1999 $12,2632025 2 Names on Record AssessorUpdated Apr 2026

35 Oak St

5 bd · 3 ba · 2,392 sqft · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Sep 2019 $12,4912025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

36 Oak St, #1

2 bd · 2 ba · 1,012 sqft · 0.099 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Oct 2015 $9,4262025 Amount on Record Aug 2011 1 Name on Record AssessorUpdated Jul 2026

36 Oak St, #2

3 bd · 3 ba · 1,589 sqft · 0.099 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,320,000Jun 2022 $12,2822025 Amount on Record Nov 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

37 Oak St

9 bd · 6 ba · 5,539 sqft · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2017 $24,0652025 1 Name on Record Assessor + 6 DocumentsUpdated Jul 2026

37R Oak St

2 bd · 1.5 ba · 1,152 sqft · 0.041 acres

Last Sale Tax Bill Prior Sale Owner Records
$865,000Mar 2023 $9,4502025 Amount on Record Dec 1999 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

39A Oak St

3 bd · 2.5 ba · 1,503 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$670,000Sep 2014 $14,0372025 Amount on Record May 2005 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

39B Oak St

3 bd · 2.5 ba · 1,503 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,010,000Aug 2020 $13,9782025 Amount on Record Apr 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

41A Oak St

3 bd · 2.5 ba · 1,503 sqft · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,265,000Nov 2024 $14,0632025 Amount on Record Jun 2006 2 Names on Record AssessorUpdated Jul 2026

41B Oak St

3 bd · 2.5 ba · 1,503 sqft · 0.215 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,310,000May 2022 $14,0682025 Amount on Record Dec 2019 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

42 Oak St

2 bd · 1 ba · 952 sqft · 0.034 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,125,000Jun 2026 $9,2472025 Amount on Record Jun 2019 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

43 Oak St

8 bd · 5.5 ba · 4,792 sqft · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,650,000Mar 2020 $27,5392025 Amount on Record Dec 2015 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

44 Oak St

3 bd · 1 ba · 952 sqft · 0.027 acres

Last Sale Tax Bill Prior Sale Owner Records
$820,000Jan 2025 $8,2752025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

46 Oak St

2 bd · 1 ba · 952 sqft · 0.027 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5022025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

47 Oak St

7 bd · 6 ba · 2,674 sqft · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Jul 2022 $18,4252025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

48 Oak St

3 bd · 2 ba · 1,144 sqft · 0.029 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Nov 2021 $9,8262025 Amount on Record Nov 2017 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

49 Oak St

7 bd · 6 ba · 2,674 sqft · 0.104 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,800,000Jul 2022 $19,4142025 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

51 Oak St

0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,950,000Dec 2021 $28,3702025 —May 2016 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

52 Oak St

2 bd · 1.5 ba · 952 sqft · 0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 2002 $8,7072025 Amount on Record Sep 1994 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

54 Oak St

3 bd · 1 ba · 952 sqft · 0.027 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,170,000Jan 2026 $8,5152025 Amount on Record Jun 2025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

56 Oak St

3 bd · 2.5 ba · 1,282 sqft · 0.027 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,125,000Dec 2022 $11,6812025 Amount on Record Feb 2022 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

58 Oak St

3 bd · 3 ba · 952 sqft · 0.032 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,000Jul 1982 $9,5232025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

59 Oak St

9 bd · 5 ba · 3,998 sqft · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$443,000Mar 2000 $15,2352025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

60 Oak St

6 bd · 3 ba · 2,310 sqft · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2012 $12,9432025 1 Name on Record AssessorUpdated Apr 2026

63 Oak St

6 bd · 6.5 ba · 2,988 sqft · 0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,280,000Aug 2022 $18,5602025 1 Name on Record Assessor + 2 DocumentsUpdated May 2026

65 Oak St

3 units · Built 1900 · 1,102 sq ft

Last Sale Median Tax Bill Median Sale    
$880,000Nov 2025 $7,9502025 $681,0003 units    

65R Oak St

5 bd · 4 ba · 1,280 sqft · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,9382025 1 Name on Record AssessorUpdated Apr 2026

67 Oak St

6 bd · 4.5 ba · 3,974 sqft · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,900,000Jul 2025 $17,5442025 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

69 Oak St

4 bd · 4 ba · 2,896 sqft · 0.052 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2016 $13,4432025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

73 Oak St

0.209 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Jan 1984 $24,1452025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

74 Oak St

6 bd · 4 ba · 3,723 sqft · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2015 $18,7662025 2 Names on Record Assessor + 1 DocumentUpdated Aug 2026

75 Oak St

3 bd · 2 ba · 1,828 sqft · 0.085 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2022 $12,9502025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

77 Oak St

2 bd · 2 ba · 1,830 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2022 $12,9282025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

78 Oak St

6 bd · 3 ba · 3,837 sqft · 0.074 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$699,334Mar 2018 $17,0772025 Amount on Record Feb 1998 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

84 Oak St

9 bd · 3 ba · 3,837 sqft · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,8562025 1 Name on Record AssessorUpdated Jul 2026

Property Records in Nearby Streets