South Ave, Natick, MA Property Records

Middlesex County and Natick Town property records for 41 addresses on South Ave, Natick, MA · Last verified September 2026

South Ave Highlights

Properties 69
Median Sale Price $715,000
Deeds and Mortgages on File 56
Median Price per Sqft $374
Owner Occupied 51%
Median Annual Tax Bill $8,397
Median Year Built 2008
Median Ownership Tenure 10 years

Properties on South Ave

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

2 South Ave

2,378 sqft · built 2005 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2012 $10,5942025 Owner on Record AssessorUpdated Apr 2026

3 South Ave

10,080 sqft · built 1900 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,0302025 Owner on Record AssessorUpdated Apr 2026

7 South Ave

7,560 sqft · built 1900 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,0042025 2 Owners on Record AssessorUpdated Apr 2026

11 South Ave

2 bd · 2.5 ba · 12,850 sqft · built 1900 · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2010 $32,1632025 Amount on Record Dec 2008 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

14 South Ave

1,500 sqft · built 1930 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1492025 Owner on Record AssessorUpdated Apr 2026

17 South Ave

10,627 sqft · built 1900 · 0.296 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Oct 1997 $15,6392025 Owner on Record AssessorUpdated Apr 2026

18 South Ave

10,441 sqft · built 1920 · 0.393 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,6552025 2 Owners on Record AssessorUpdated Apr 2026

20 South Ave

24 units · Built 2008 · 1,345 sq ft

Last Sale Median Tax Bill Median Sale    
$810,000Jun 2025 $8,3542025 $649,00024 units    

36 South Ave

660 sqft · built 1920 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2009 $4,3922025 Amount on Record Nov 2006 Owner on Record AssessorUpdated Apr 2026

42 South Ave

2 bd · 2.5 ba · 1,510 sqft · built 2016

Last Sale Tax Bill Prior Sale Owner Records
$585,000Feb 2019 $8,1992025 Amount on Record Oct 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$528,000Oct 2016 2 Owners on Record AssessorUpdated Jun 2023

44 South Ave

2 bd · 2.5 ba · 1,647 sqft · built 2016

Last Sale Tax Bill Prior Sale Owner Records
$590,000Sep 2020 $8,3972025 Amount on Record Mar 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated May 2026
Last Sale Tax Bill Prior Sale Owner Records
$562,000Mar 2016 Owner on Record AssessorUpdated Jun 2023

46 South Ave

2 bd · 2.5 ba · 1,647 sqft · built 2016

Last Sale Tax Bill Prior Sale Owner Records
$555,000Mar 2016 $8,3972025 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$555,000Mar 2016 2 Owners on Record AssessorUpdated Jun 2023

48 South Ave

2 bd · 2.5 ba · 1,604 sqft · built 2016

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jan 2017 $3,1292025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$210,000Jan 2017 2 Owners on Record AssessorUpdated Jun 2023

50 South Ave

2 bd · 2.5 ba · 1,604 sqft · built 2016

Last Sale Tax Bill Prior Sale Owner Records
$600,000Apr 2022 $8,2912025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

52 South Ave

2 bd · 2.5 ba · 1,647 sqft · built 2016 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000May 2016 $8,3972025 2 Owners on Record Assessor + 3 DocumentsUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$565,000May 2016 2 Owners on Record AssessorUpdated Jun 2023

54 South Ave

2 bd · 2.5 ba · 1,550 sqft · built 2016

Last Sale Tax Bill Prior Sale Owner Records
$558,000Jun 2016 $8,3042025 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026
Last Sale Tax Bill Prior Sale Owner Records
$558,000Jun 2016 2 Owners on Record AssessorUpdated Jun 2023

57 South Ave

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2026

61 South Ave

2 bd · 2 ba · 2,040 sqft · built 1880 · 0.079 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Oct 2011 Owner on Record AssessorUpdated Apr 2026

73 South Ave

0.551 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2026

76 South Ave

6 units · Built 2020 · 1,792 sq ft

Last Sale Median Tax Bill Median Sale    
$785,000Oct 2021 $10,6802025 $790,0006 units    

80 South Ave

4,379 sqft · built 1965 · 0.445 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Nov 1992 $9,4562025 2 Owners on Record AssessorUpdated Apr 2026

83 South Ave

0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Feb 2013 $1,5152025 Owner on Record AssessorUpdated Apr 2026

85 South Ave

5,965 sqft · built 1935 · 0.261 acres

Last Sale Tax Bill Prior Sale Owner Records
$80,000Jan 1985 $11,2662025 Owner on Record Assessor + 1 DocumentUpdated Apr 2026

89 South Ave

3 bd · 1.5 ba · 1,295 sqft · built 1880 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Oct 2018 $7,4042025 Amount on Record Nov 2010 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

91 South Ave

4 bd · 2 ba · 1,682 sqft · built 1895 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$202,000Jan 1999 $6,8872025 Amount on Record Jan 1996 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

93 1/2 South Ave

0.003 acres

Last Sale Tax Bill Prior Sale Owner Records
$42025 2 Owners on Record AssessorUpdated Apr 2026

93 South Ave

5 bd · 2 ba · 2,500 sqft · built 1880 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0742025 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

97 South Ave

3 bd · 1.5 ba · 1,898 sqft · built 1870 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$610,000Sep 2021 $7,9742025 Amount on Record Mar 1993 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

98 South Ave

3 bd · 2 ba · 1,842 sqft · built 1888 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Dec 1992 $7,3842025 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Apr 2026

100 South Ave

59.8 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2026

104 South Ave

4 bd · 2 ba · 1,959 sqft · built 1880 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,5052025 2 Owners on Record AssessorUpdated Apr 2026

112 South Ave

7 bd · 3 ba · 2,908 sqft · built 1880 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$412,000Jan 2015 $8,9102025 —Apr 2013 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

116 South Ave

3 bd · 3.5 ba · 2,673 sqft · built 1850 · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,4112025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

125 South Ave

62.9 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Apr 2026

152 South Ave

0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$4072025 Owner on Record AssessorUpdated Apr 2026

Property Records in Nearby Streets