Washington St, Ayer, MA Property Records

Middlesex County and Ayer Town property records for 81 addresses on Washington St, Ayer, MA · Last verified August 2026

Washington St Highlights

Properties 84
Median Sale Price $585,000
Deeds and Mortgages on File 133
Median Price per Sqft $277
Owner Occupied 70%
Median Annual Tax Bill $5,847
Median Year Built 1912
Median Ownership Tenure 9 years

Properties on Washington St

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

9 Washington St, Apt 11

4 bd · 2 ba · 6,498 sqft · 0.06 acres

Last Sale Tax Bill Prior Sale Owner Records
$940,000Jul 2018 $15,0972025 Sale Amount Jul 2015 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

14 Washington St

8,103 sqft · Built 1940 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jan 2022 $3,9182025 Sale Amount May 2018 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

15 Washington St

2 bd · 1 ba · 979 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Oct 1989 $3,6702025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

18 Washington St

3 bd · 1 ba · 1,502 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$181,900Aug 2000 $5,0542025 Sale Amount Dec 1995 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

20 Washington St

7 bd · 3 ba · 3,586 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$342,500Oct 2004 $6,6202025 Sale Amount Feb 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

21 Washington St

9,547 sqft · Built 1945 · 0.289 acres

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

23 Washington St

7 bd · 5 ba · 4,622 sqft · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2002 $8,6282025 Sale Amount Feb 1999 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

24 Washington St

10 bd · 5 ba · 3,624 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$112,000Nov 2012 $6,4672025 Sale Amount Dec 2000 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

28 Washington St

6 bd · 2 ba · 2,718 sqft · 0.35 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$610,000Jul 2025 $6,5652025 Sale Amount Mar 2018 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

29 Washington St

8 bd · 4 ba · 3,819 sqft · 0.26 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$715,000Jul 2024 $6,7142025 —Mar 2018 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

32 Washington St

6 bd · 2 ba · 2,498 sqft · 0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Jun 1995 $5,7872025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

33 Washington St

6 bd · 2.5 ba · 5,550 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$585,000Oct 2020 $9,4072025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

36 Washington St

3 bd · 2.5 ba · 1,808 sqft · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$649,900Jan 2023 $8,1202025 Sale Amount Feb 2022 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

37 Washington St

5 bd · 4 ba · 3,748 sqft · 0.45 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$559,000Oct 2021 $7,2362025 Sale Amount Dec 2013 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

38 Washington St

3 bd · 2.5 ba · 2,593 sqft · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jul 1996 $5,9262025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

39 Washington St

4 units · Built 1989 · 839 sq ft

Last Sale Median Tax Bill Median Sale    
$2,4032025    

40 Washington St

4 bd · 2 ba · 2,312 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Aug 2025 $5,2842025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

41 Washington St

3 bd · 1.5 ba · 2,270 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2012 $6,1872025 Sale Amount Jun 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

43 Washington St

4 bd · 3 ba · 2,632 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$338,000Jun 2018 $5,8472025 Sale Amount Dec 1987 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

45 Washington St

3 bd · 2 ba · 2,220 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$369,900Sep 2020 $5,4762025 Sale Amount Jun 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

46 Washington St

3 bd · 3.5 ba · 5,596 sqft · 0.2 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$315,000Dec 2016 $6,1872025 Sale Amount Jun 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

47 Washington St

4 bd · 2 ba · 2,977 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Sep 2022 $6,3642025 —Apr 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

48 Washington St

4 bd · 3.5 ba · 2,627 sqft · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Mar 2022 $5,3962025 Sale Amount Mar 2020 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

49 Washington St

5 bd · 1 ba · 2,069 sqft · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$285,000Jul 2006 $5,3322025 Sale Amount Aug 1989 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

51 Washington St

6 bd · 3.5 ba · 3,365 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$760,000Jul 2024 $7,4912025 Sale Amount Jan 2021 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

52 Washington St

4 bd · 3 ba · 2,665 sqft · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$430,000Apr 2019 $7,1022025 Sale Amount Jun 2005 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

53 Washington St

5 bd · 2 ba · 3,783 sqft · 0.269 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000Nov 2019 $7,0382025 Sale Amount Oct 2014 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

54 Washington St

5 bd · 4 ba · 3,726 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Apr 2021 $6,2562025 Sale Amount Oct 2019 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

55 Washington St

4 bd · 4 ba · 3,017 sqft · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,000Feb 1989 $6,2162025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

57 Washington St, #1

4 bd · 2 ba · 1,475 sqft · 0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$279,000Jul 2007 $3,3642025 Sale Amount Jan 2006 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

57 Washington St, #2

3 bd · 2 ba · 1,256 sqft · 0.17 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Nov 2019 $2,9962025 Sale Amount Apr 2011 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

58 Washington St

3 bd · 2 ba · 2,610 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,3072025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

59 Washington St

4 bd · 2 ba · 2,575 sqft · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Oct 2009 $6,2202025 Sale Amount Aug 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

60 Washington St

5 bd · 2 ba · 2,504 sqft · 0.119 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,5402025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

61 Washington St

3 bd · 1 ba · 1,540 sqft · 0.33 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$125,000Jan 2009 $3,7412025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

64 Washington St

4 bd · 2 ba · 1,906 sqft · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Mar 2016 $7,0302025 Sale Amount Sep 2015 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

65 Washington St

6 bd · 4 ba · 6,656 sqft · 0.469 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,1022025 1 Name on Record AssessorUpdated Apr 2026

66 Washington St

3 bd · 1.5 ba · 864 sqft · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$399,000Jan 2024 $3,6772025 Sale Amount Jun 2023 1 Name on Record Assessor + 6 DocumentsUpdated Aug 2026

68 Washington St

8 bd · 4 ba · 3,248 sqft · 0.219 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000Mar 2002 $5,7442025 Sale Amount Aug 1997 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

69 Washington St

3 bd · 3 ba · 1,630 sqft · 0.239 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Mar 2002 $5,1422025 Sale Amount Sep 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

72 Washington St

4 bd · 1.5 ba · 2,088 sqft · 0.36 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,000Jul 2012 $5,7782025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

73 Washington St

3 bd · 1.5 ba · 2,304 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$80,000Oct 1984 $7,2862025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

77 Washington St

2 bd · 1 ba · 2,496 sqft · 0.31 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Sep 2010 $5,6732025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

78 Washington St

5 bd · 1.5 ba · 2,478 sqft · 0.23 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jun 1987 $4,8142025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

81 Washington St

5 bd · 5 ba · 3,528 sqft · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$750,000Mar 2026 $6,1712025 Sale Amount Jul 1999 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

82 Washington St

5 bd · 1.5 ba · 2,037 sqft · 0.289 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$655,000Apr 2025 $6,6192025 Sale Amount Oct 2021 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

83 Washington St

3 bd · 2.5 ba · 2,346 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$185,000Apr 2021 $9,1642025 Sale Amount Jan 2020 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

85 Washington St

4 bd · 2 ba · 1,734 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$237,810Sep 2019 $4,4672025 Sale Amount Jun 1991 2 Names on Record Assessor + 3 DocumentsUpdated Apr 2026

91 Washington St

3 bd · 1.5 ba · 1,288 sqft · 0.46 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jul 2015 $5,5322025 Sale Amount Sep 2008 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

92 Washington St

4 bd · 2.5 ba · 3,839 sqft · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0782025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

94 Washington St

5 bd · 2.5 ba · 2,478 sqft · 0.389 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$420,000May 2004 $7,1682025 Sale Amount Jul 1997 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

95 Washington St

3 bd · 1.5 ba · 1,559 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$315,500Aug 2016 $4,7902025 Sale Amount Dec 2013 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

96 Washington St

5 bd · 2.5 ba · 3,080 sqft · 0.36 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$595,000Sep 2020 $8,4582025 Sale Amount Dec 2018 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

98 Washington St

3 bd · 1.5 ba · 1,892 sqft · 0.339 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$339,000Jan 2020 $5,7302025 Sale Amount Jun 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

100 Washington St

6 bd · 2 ba · 18,302 sqft · 2.83 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,000,000Oct 2017 $41,2142025 Sale Amount Sep 1996 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

101 Washington St

4 bd · 2 ba · 2,610 sqft · 0.45 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$134,000Apr 1989 $6,1192025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

103 Washington St

3 bd · 1 ba · 960 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$409,000Aug 2021 $4,6662025 Sale Amount Jun 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

110 Washington St

2 bd · 1 ba · 1,152 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,000Jul 2009 $4,1052025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

112 Washington St

3 bd · 2 ba · 1,512 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$190,000Jul 2011 $4,6662025 —Jul 2009 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

115 Washington St

329,818 sqft · 55 acres

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

116 Washington St

3 bd · 1 ba · 1,448 sqft · 0.619 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8702025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

122 Washington St

2 bd · 1 ba · 1,436 sqft · 0.389 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$75,000Oct 2011 $4,7832025 Sale Amount Jun 1989 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

128 Washington St, #A

3 bd · 2.5 ba · 2,078 sqft · 0.633 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Sep 2022 $8,1232025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

128 Washington St, #B

3 bd · 2.5 ba · 2,078 sqft · 0.633 acres

Last Sale Tax Bill Prior Sale Owner Records
$599,999Sep 2022 $8,1232025 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

130 Washington St, #A

3 bd · 2.5 ba · 2,078 sqft · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Jun 2022 $8,1232025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

130 Washington St, #B

3 bd · 2.5 ba · 2,078 sqft · 0.56 acres

Last Sale Tax Bill Prior Sale Owner Records
$589,000Jun 2022 $8,1232025 2 Names on Record Assessor + 3 DocumentsUpdated Apr 2026

132 Washington St

3 bd · 2 ba · 2,129 sqft · 0.339 acres

Last Sale Tax Bill Prior Sale Owner Records
$50,000Aug 1993 $5,3432025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

134 Washington St

3 bd · 1.5 ba · 1,984 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2022 $6,6142025 Sale Amount Jun 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

136 Washington St

4 bd · 2.5 ba · 2,488 sqft · 0.416 acres

Last Sale Tax Bill Prior Sale Owner Records
$790,000Jan 2023 $8,9202025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

138 Washington St

3 bd · 2.5 ba · 2,395 sqft · 0.405 acres

Last Sale Tax Bill Prior Sale Owner Records
$790,000Mar 2023 $8,7612025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

142 Washington St

3 bd · 2 ba · 1,320 sqft · 0.41 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$291,500Nov 2004 $4,9862025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

148 Washington St

4 bd · 1.5 ba · 1,296 sqft · 0.43 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$145,000Jun 2012 $4,0342025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

150 Washington St

3 bd · 1 ba · 1,040 sqft · 0.319 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Mar 2023 $3,6112025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

152 Washington St

5 bd · 1.5 ba · 1,340 sqft · 0.439 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$4,9412025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

154 Washington St

3 bd · 1 ba · 988 sqft · 0.369 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$360,000Mar 2021 $4,0812025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

156 Washington St

3 bd · 2.5 ba · 1,563 sqft · 0.76 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,000Jul 2020 $6,4112025 Sale Amount Sep 2017 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

179 Washington St

3 bd · 1 ba · 1,396 sqft · 0.739 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Feb 2008 $3,8082025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

180 Washington St

3 bd · 2.5 ba · 1,880 sqft · 0.889 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,700Jun 2002 $6,7532025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

188 Washington St

3 bd · 2.5 ba · 2,336 sqft · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Nov 2012 $8,8492025 Sale Amount Oct 2000 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

189 Washington St

3 bd · 1 ba · 1,547 sqft · 2.56 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,194May 2007 $5,8282025 2 Names on Record AssessorUpdated Jul 2026

210 Washington St

3 bd · 1.5 ba · 2,026 sqft · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3462025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

Property Records in Nearby Streets