Thornton St, Winthrop, MA Property Records

Suffolk County and Winthrop Town City property records for 9 addresses on Thornton St, Winthrop, MA · Last verified October 2026

Thornton St Highlights

Properties 9
Median Sale Price $525,000
Deeds and Mortgages on File 11
Median Price per Sqft $254
Owner Occupied 89%
Median Annual Tax Bill $6,535
Median Year Built 1910
Median Ownership Tenure 6 years

Properties on Thornton St

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

15 Thornton St, #1

3 bd · 1 ba · 1,140 sqft · built 1910

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jul 2023 $5,3872025 Amount on Record Mar 2022 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Apr 2026

15 Thornton St, #2

3 bd · 2 ba · 2,080 sqft · built 1910

Last Sale Tax Bill Prior Sale Owner Records
$620,000Apr 2022 $8,5122025 Amount on Record Jan 2018 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

16 Thornton St

3 bd · 1.5 ba · 1,317 sqft · built 1995 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Sep 2008 $7,9332026 Amount on Record Jul 1996 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

19 Thornton St

3 bd · 1.5 ba · 1,471 sqft · built 1890 · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Mar 2020 $7,5532026 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

20 Thornton St

3 bd · 1 ba · 1,070 sqft · built 1920 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,000Dec 1998 $5,1312025 Amount on Record Dec 1992 Owner on Record Owner Occupied AssessorUpdated Apr 2026

23 Thornton St

3 bd · 2 ba · 1,108 sqft · built 1960 · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Aug 2000 $5,6912025 2 Owners on Record AssessorUpdated Apr 2026

27 Thornton St

3 bd · 1 ba · 1,548 sqft · built 1920 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$149,000Aug 1993 $5,7262025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

28 Thornton St

3 bd · 2.5 ba · 2,592 sqft · built 1900 · 0.259 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,0602025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

31 Thornton St, #33

5 bd · 3 ba · 2,691 sqft · built 1900 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$685,000Sep 2020 $8,4742025 Amount on Record Jul 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

Property Records in Nearby Streets