Windsor Ave, Acton, MA Property Records

Middlesex County and Acton Town property records for 39 addresses on Windsor Ave, Acton, MA · Last verified August 2026

Windsor Ave Highlights

Properties 39
Median Sale Price $844,000
Deeds and Mortgages on File 50
Median Price per Sqft $363
Owner Occupied 79%
Median Annual Tax Bill $15,186
Median Year Built 1920
Median Ownership Tenure 9 years

Properties on Windsor Ave

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

9 Windsor Ave, #15

5,296 sqft · Built 1890 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$18,3042025 1 Name on Record AssessorUpdated Jul 2026

17 Windsor Ave

2 ba · 1,654 sqft · 0.19 acres

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

18 Windsor Ave

2 ba · 1,992 sqft · 0.178 acres

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

24 Windsor Ave

5 bd · 2.5 ba · 3,847 sqft · 0.5 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2017 $19,0982025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

25 Windsor Ave

3 bd · 2.5 ba · 1,942 sqft · 0.318 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000May 2002 $9,3662025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

29 Windsor Ave

4 bd · 2.5 ba · 2,347 sqft · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$404,000Jul 2014 $11,6172025 Amount on Record Mar 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

30 Windsor Ave

4 bd · 1.5 ba · 2,748 sqft · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Oct 2009 $12,5502025 Amount on Record Aug 2009 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

33 Windsor Ave

3 bd · 1.5 ba · 2,139 sqft · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jan 1998 $10,1082025 Amount on Record Jul 1994 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

37 Windsor Ave

3 bd · 1.5 ba · 1,187 sqft · 0.21 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Apr 2023 $8,7332025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

38 Windsor Ave

4 bd · 3.5 ba · 2,051 sqft · 0.753 acres

Last Sale Tax Bill Prior Sale Owner Records
$670,000Jun 2019 $13,2662025 Amount on Record Sep 1995 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

42 Windsor Ave

4 bd · 2 ba · 2,386 sqft · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
$13,8552025 1 Name on Record AssessorUpdated Jul 2026

43 Windsor Ave

4 bd · 2.5 ba · 2,265 sqft · 0.271 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Oct 2002 $11,7532025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

46 Windsor Ave

3 bd · 1.5 ba · 1,396 sqft · 0.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,748Jan 2006 $9,2562025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

48 Windsor Ave

3 bd · 2 ba · 2,514 sqft · 0.405 acres

Last Sale Tax Bill Prior Sale Owner Records
$449,000Jan 2001 $12,2592025 1 Name on Record Owner Occupied AssessorUpdated Apr 2026

49 Windsor Ave

4 bd · 2.5 ba · 2,679 sqft · 0.378 acres

Last Sale Tax Bill Prior Sale Owner Records
$662,000Aug 2013 $16,4162025 Amount on Record Mar 1987 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

53 Windsor Ave

4 bd · 3.5 ba · 2,395 sqft · 0.374 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Jul 2002 $14,2572025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

54 Windsor Ave

0.476 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Oct 2025 $5,3922025 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

56 Windsor Ave

4 bd · 2.5 ba · 2,724 sqft · 1.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$990,000Oct 2025 $14,2292025 Amount on Record Oct 2014 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

57 Windsor Ave

3 bd · 2 ba · 3,030 sqft · 0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jun 1991 $16,0822025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

59 Windsor Ave

5 bd · 3.5 ba · 2,163 sqft · 0.389 acres

Last Sale Tax Bill Prior Sale Owner Records
$597,000Jun 2016 $12,8382025 Amount on Record Jun 2013 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

62 Windsor Ave

4 bd · 2.5 ba · 3,947 sqft · 1.6 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,187,000Aug 2024 $18,3492025 Amount on Record Sep 2013 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

63 Windsor Ave

4 bd · 2.5 ba · 2,534 sqft · 0.637 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
$648,000Apr 2015 $15,1862025 Amount on Record Sep 1993 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

64 Windsor Ave

4 bd · 4 ba · 3,017 sqft · 0.349 acres

Last Sale Tax Bill Prior Sale Owner Records
$799,000Aug 2016 $19,8942025 Amount on Record Jul 2015 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

66 Windsor Ave

4 bd · 4 ba · 3,017 sqft · 0.345 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,190,000Jun 2022 $19,9202025 Amount on Record Aug 2017 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

69 Windsor Ave

4 bd · 3.5 ba · 2,916 sqft · 0.464 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000Jul 2025 $19,3252025 Amount on Record Jun 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

74 Windsor Ave

5.45 acres

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

75 Windsor Ave

3 bd · 2.5 ba · 2,180 sqft · 0.348 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Oct 2003 $14,8862025 Amount on Record Jul 2000 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

77 Windsor Ave

4 bd · 2.5 ba · 2,440 sqft · 0.365 acres

Last Sale Tax Bill Prior Sale Owner Records
$603,000Jun 2004 $15,6072025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

81 Windsor Ave

4 bd · 2.5 ba · 2,944 sqft · 0.613 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Nov 1995 $17,8692025 Amount on Record Nov 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

84 Windsor Ave

4 bd · 2.5 ba · 2,956 sqft · 1.77 acres · Pool

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2018 $17,5822025 Amount on Record Apr 1992 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

88 Windsor Ave

5 bd · 2.5 ba · 3,290 sqft · 0.464 acres

Last Sale Tax Bill Prior Sale Owner Records
$825,000Aug 2020 $18,4672025 Amount on Record Jun 2004 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

89 Windsor Ave

3 bd · 3.5 ba · 1,750 sqft · 0.491 acres

Last Sale Tax Bill Prior Sale Owner Records
$755,000Jan 2026 $11,6292025 Amount on Record Oct 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

94 Windsor Ave

4 bd · 2.5 ba · 3,188 sqft · 2.61 acres

Last Sale Tax Bill Prior Sale Owner Records
$700,000Jul 2020 $17,9492025 Amount on Record Nov 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

97 Windsor Ave

3 bd · 2.5 ba · 2,612 sqft · 1.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$730,000Sep 2018 $16,3052025 Amount on Record Oct 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

98 Windsor Ave

4 bd · 2.5 ba · 2,736 sqft · 3.3 acres

Last Sale Tax Bill Prior Sale Owner Records
$642,000Sep 2011 $18,0212025 Amount on Record Sep 2005 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

102 Windsor Ave

4 bd · 2.5 ba · 3,185 sqft · 4.85 acres

Last Sale Tax Bill Prior Sale Owner Records
$695,000Jul 2017 $17,0512025 Amount on Record Apr 1991 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

110 Windsor Ave

3 bd · 2.5 ba · 1,979 sqft · 0.637 acres

Last Sale Tax Bill Prior Sale Owner Records
$883,000Jun 2025 $13,5282025 Amount on Record Apr 2016 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

113 Windsor Ave

4 bd · 2.5 ba · 3,063 sqft · 0.543 acres

Last Sale Tax Bill Prior Sale Owner Records
$844,000Mar 2020 $19,7892025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

116 Windsor Ave

3 bd · 2 ba · 1,550 sqft · 0.463 acres

Last Sale Tax Bill Prior Sale Owner Records
$910,000Feb 2026 $13,7012025 Amount on Record May 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

Property Records in Nearby Streets