Prospect Ave, Winthrop, MA Property Records

Suffolk County and Winthrop Town City property records for 24 addresses on Prospect Ave, Winthrop, MA · Last verified October 2026

Prospect Ave Highlights

Properties 28
Median Sale Price $519,000
Deeds and Mortgages on File 32
Median Price per Sqft $313
Owner Occupied 86%
Median Annual Tax Bill $6,850
Median Year Built 1900
Median Ownership Tenure 10 years

Properties on Prospect Ave

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

3 Prospect Ave

6 bd · 2 ba · 2,598 sqft · built 1904 · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$327,500Aug 2009 $7,6102025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

10 Prospect Ave

4 bd · 2.5 ba · 2,232 sqft · built 1900 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2016 $6,6622025 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

11 Prospect Ave

5 bd · 2 ba · 2,601 sqft · built 1910 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,2242025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

12 Prospect Ave

6 bd · 2 ba · 2,672 sqft · built 1900 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$500,000Sep 2003 $7,6002025 Owner on Record AssessorUpdated Apr 2026

16 Prospect Ave

0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$7292025 Owner on Record AssessorUpdated Apr 2026

20 Prospect Ave

3 bd · 2 ba · 1,200 sqft · built 1870 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,1342025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

25 Prospect Ave

5 bd · 2 ba · 3,392 sqft · built 1900 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,3912025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

29 Prospect Ave

3 bd · 2.5 ba · 1,874 sqft · built 1900

Last Sale Tax Bill Prior Sale Owner Records
$358,000Jun 2013 $5,4222025 Amount on Record Jun 1996 Owner on Record Owner Occupied AssessorUpdated Apr 2026

31 Prospect Ave

5 bd · 1.5 ba · 1,657 sqft · built 1900

Last Sale Tax Bill Prior Sale Owner Records
$519,000Mar 2023 $5,0512025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

32 Prospect Ave

3 bd · 1 ba · 2,081 sqft · built 1900 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$475,000May 2019 $7,7132026 Amount on Record Jun 2018 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

35 Prospect Ave

3 bd · 1.5 ba · 1,424 sqft · built 1943 · 0.116 acres

Last Sale Tax Bill Prior Sale Owner Records
$306,250Nov 2021 $6,5012026 Amount on Record Jan 2016 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

36 Prospect Ave

4 bd · 3 ba · 2,444 sqft · built 1870 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Jan 2007 $9,3832026 Amount on Record May 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

37 Prospect Ave

4 bd · 2.5 ba · 2,947 sqft · built 1910 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2018 $7,8662025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

44 Prospect Ave

7 bd · 3 ba · 2,920 sqft · built 1900 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$825,000Jul 2019 $12,1962026 Amount on Record Apr 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

47 Prospect Ave

4 bd · 1.5 ba · 1,953 sqft · built 1887

Last Sale Tax Bill Prior Sale Owner Records
$400,000Nov 2025 $4,2312025 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

49 Prospect Ave

4 bd · 1.5 ba · 1,426 sqft · built 1887

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2011 $3,3332025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

50 Prospect Ave

5 bd · 2 ba · 2,635 sqft · built 1884 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 2012 $7,9562025 Amount on Record Oct 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

53 Prospect Ave

3 bd · 3.5 ba · 2,204 sqft · built 1910 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$725,000Feb 2022 $8,3982026 Amount on Record May 2007 2 Owners on Record Assessor + 3 DocumentsUpdated Oct 2026

58 Prospect Ave

6 bd · 5 ba · 3,512 sqft · built 2006 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$519,000Oct 2019 $10,4002025 Amount on Record Dec 2005 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

63 Prospect Ave

3 bd · 1 ba · 2,505 sqft · built 1910 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,070,000Aug 2025 $9,5872026 Amount on Record Aug 2014 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

64 Prospect Ave

5 units · Built 1900 · 779 sq ft

Last Sale Median Tax Bill Median Sale    
$445,000May 2022 $3,9712025 $155,0005 units    

67 Prospect Ave

4 bd · 2 ba · 2,962 sqft · built 1910 · 0.069 acres

Last Sale Tax Bill Prior Sale Owner Records
$352,500Jan 2003 $7,5072025 Amount on Record Jul 2002 Owner on Record Owner Occupied AssessorUpdated Apr 2026

70 Prospect Ave

8 bd · 4 ba · 4,158 sqft · built 1900 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,8132025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

80 Prospect Ave

5 bd · 2.5 ba · 2,186 sqft · built 1900 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,500Sep 1988 $8,4872025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

Property Records in Nearby Streets