Riverside St, Watertown, MA Property Records

Middlesex County and Watertown City property records for 47 addresses on Riverside St, Watertown, MA · Last verified October 2026

Riverside St Highlights

Properties 147
Median Sale Price $399,000
Deeds and Mortgages on File 110
Median Price per Sqft $548
Owner Occupied 48%
Median Annual Tax Bill $4,505
Median Year Built 1962
Median Ownership Tenure 11 years

Properties on Riverside St

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

6 Riverside St

3 bd · 3 ba · 5,920 sqft · built 1820 · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,7542026 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

8 Riverside St

15 units · Built 1962 · 672 sq ft

Last Sale Median Tax Bill Median Sale    
$380,000Aug 2023 $4,3122025 $371,00015 units    

8R Riverside St

15 units · Built 1962 · 685 sq ft

Last Sale Median Tax Bill Median Sale    
$460,000Jul 2025 $4,3482025 $219,90015 units    

10 Riverside St

15 units · Built 1962 · 685 sq ft

Last Sale Median Tax Bill Median Sale    
$425,000May 2023 $4,4972025 $370,00015 units    

12 Riverside St

15 units · Built 1962 · 685 sq ft

Last Sale Median Tax Bill Median Sale    
$430,000Jun 2025 $4,3482025 $360,00015 units    

14 Riverside St

15 units · Built 1962 · 685 sq ft

Last Sale Median Tax Bill Median Sale    
$475,000May 2025 $4,3482025 $380,00015 units    

20 Riverside St

31 units · Built 1962 · 421 sq ft

Last Sale Median Tax Bill Median Sale    
$363,636Oct 2024 $4,3892025 $363,63631 units    

32 Riverside St

0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,5452025 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

37 Riverside St

18 bd · 6 ba · 7,365 sqft · built 1897 · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,1662026 Owner on Record AssessorUpdated Oct 2026

43 Riverside St

5 bd · 2 ba · 2,324 sqft · built 1870 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2016 $11,0452026 Amount on Record Apr 1993 Owner on Record Owner Occupied AssessorUpdated Oct 2026

45 Riverside St

5 bd · 3 ba · 3,512 sqft · built 1871 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$256,000Jun 2003 $14,5492026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

50 Riverside St

6 bd · 2 ba · 2,412 sqft · built 1819 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$95,000Apr 1993 $9,4642026 Owner on Record Owner Occupied AssessorUpdated Oct 2026

51 Riverside St

4 bd · 1 ba · 2,086 sqft · built 1870 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2018 $10,1822026 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

53 Riverside St

3 bd · 1.5 ba · 1,848 sqft · built 1919 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2018 $10,4482026 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

56 Riverside St

4 bd · 2 ba · 2,796 sqft · built 1868 · 0.248 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Sep 2025 $12,0672026 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

59 Riverside St

4 bd · 2 ba · 3,078 sqft · built 1870 · 0.459 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2018 $13,0142026 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

60 Riverside St

5 bd · 2.5 ba · 2,244 sqft · built 1885 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$866,700Jun 2017 $12,9672026 Amount on Record Jun 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

63 Riverside St

4 bd · 4 ba · 4,066 sqft · built 1888 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2018 $16,3092026 Owner on Record Assessor + 2 DocumentsUpdated Oct 2026

64 Riverside St

7 bd · 5 ba · 3,182 sqft · built 1888 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,2842026 2 Owners on Record AssessorUpdated Oct 2026

72 Riverside St

3 bd · 2.5 ba · 1,508 sqft · built 1885 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,7042025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

74 Riverside St

3 bd · 2.5 ba · 1,345 sqft · built 1885 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0972025 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

76 Riverside St

3 bd · 2.5 ba · 1,508 sqft · built 1885 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$705,500Mar 2022 $8,7042025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

77 Riverside St

4 bd · 2.5 ba · 3,591 sqft · built 1806 · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,2812026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

78 Riverside St

3 bd · 3 ba · 1,345 sqft · built 1885 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5812024 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2024

82 Riverside St

4 bd · 1 ba · 1,730 sqft · built 1888 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,2822026 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

86 Riverside St

5 bd · 2.5 ba · 2,360 sqft · built 1886 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$465,000May 2007 $8,8562026 —Jun 2004 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

88 Riverside St

5 bd · 2.5 ba · 2,360 sqft · built 1886 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Jul 2020 $8,9772026 Amount on Record Jul 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

90 Riverside St, #92

6 bd · 3 ba · 3,104 sqft · built 1910 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Jan 2016 $12,3772026 —Dec 2013 2 Owners on Record AssessorUpdated Oct 2026

93 Riverside St

4 bd · 1.5 ba · 1,766 sqft · built 1904 · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,8592026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

96 Riverside St

6 bd · 10 ba · 5,069 sqft · built 1865 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Jun 2022 $11,2202024 2 Owners on Record Assessor + 1 DocumentUpdated May 2024

96 Riverside St, #98

4 bd · 4.5 ba · 1,899 sqft · built 1865

Last Sale Tax Bill Prior Sale Owner Records
$1,398,500Sep 2023 $14,4472025 Owner on Record Assessor + 1 DocumentUpdated Apr 2026

104 Riverside St

6 bd · 2.5 ba · 2,151 sqft · built 1888 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2018 $11,8972026 Amount on Record Jul 1990 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

105 Riverside St

3 bd · 1.5 ba · 2,297 sqft · built 1888 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$674,000Aug 2006 $12,0052026 Amount on Record Jun 2002 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

109 Riverside St

3 bd · 2.5 ba · 1,620 sqft · built 1928 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000May 2008 $10,6382026 —May 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

110 Riverside St

5 bd · 2.5 ba · 2,082 sqft · built 1891 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$755,000Jul 2018 $11,4842026 —Mar 2007 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

111 Riverside St

3 bd · 1 ba · 1,787 sqft · built 1890 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$372,000Dec 2007 $8,1542026 Amount on Record Apr 2002 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

113 Riverside St

3 bd · 1.5 ba · 1,787 sqft · built 1908 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Nov 2016 $8,1952026 2 Owners on Record AssessorUpdated Oct 2026

114 Riverside St

4 bd · 2.5 ba · 2,408 sqft · built 1887 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$790,000Aug 2015 $13,0662026 Amount on Record Sep 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

117 Riverside St, #119

7 bd · 3.5 ba · 2,802 sqft · built 1888 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,5092026 Owner on Record Assessor + 1 DocumentUpdated Oct 2026

120 Riverside St

4 bd · 1 ba · 1,782 sqft · built 1888 · 0.181 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Jun 1997 $10,5912026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

124 Riverside St

3 bd · 1.5 ba · 1,500 sqft · built 1889 · 0.112 acres

Last Sale Tax Bill Prior Sale Owner Records
$735,000Sep 2016 $11,9442026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

125 Riverside St

4 bd · 3 ba · 3,058 sqft · built 1923 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,3892026 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026

129 Riverside St

3 bd · 2 ba · 2,144 sqft · built 1892 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 2004 $8,8892026 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

131 Riverside St

3 bd · 2 ba · 2,140 sqft · built 1892 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Apr 2004 $9,6252026 Owner on Record Assessor + 3 DocumentsUpdated Oct 2026

132 Riverside St

10 bd · 5 ba · 4,394 sqft · built 1892 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$16,3932026 Owner on Record AssessorUpdated Oct 2026

135 Riverside St

6 bd · 2 ba · 2,880 sqft · built 1888 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,1612026 Owner on Record AssessorUpdated Oct 2026

139 Riverside St

2 bd · 1.5 ba · 1,643 sqft · built 1921 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,8952026 Owner on Record AssessorUpdated Oct 2026

Property Records in Nearby Streets