Plain St, Dorchester, MA Property Records

Suffolk County and Boston City property records for 17 addresses on Plain St, Dorchester, MA · Last verified August 2026

Plain St Highlights

Properties 21
Median Sale Price $670,000
Deeds and Mortgages on File 36
Median Price per Sqft $366
Owner Occupied 57%
Median Annual Tax Bill $8,919
Median Year Built 1900
Median Ownership Tenure 11 years

Properties on Plain St

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

11 Plain St

3 bd · 1 ba · 1,409 sqft · built 1899 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,7462025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

12 Plain St

4 bd · 3 ba · 2,382 sqft · built 1890 · 0.295 acres

Last Sale Tax Bill Prior Sale Owner Records
$925,000Sep 2019 $9,6742023 Owner on Record Assessor + 1 DocumentUpdated Feb 2024

15 Plain St

3 bd · 1 ba · 1,554 sqft · built 1886 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$108,500Mar 1993 $7,6892025 Amount on Record Oct 1988 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18 Plain St

5 units · Built 2021 · 1,703 sq ft

Last Sale Median Tax Bill Median Sale    
$10,0872025    

18 Plain St

4 bd · 4.5 ba · 2,024 sqft · built 2020 · 0.431 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Jun 2017 Amount on Record Jun 2015 Owner on Record Assessor + 13 DocumentsUpdated Jul 2026

19 Plain St

4 bd · 1 ba · 1,543 sqft · built 1879 · 0.332 acres

Last Sale Tax Bill Prior Sale Owner Records
$107,500Jun 1995 $7,7982025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

22 Plain St

3 bd · 1.5 ba · 1,274 sqft · built 1954 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2015 $6,5222025 —Mar 2013 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

23 Plain St

5 bd · 2 ba · 2,208 sqft · built 1900 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$670,000Apr 2025 $8,2682025 Amount on Record Aug 1987 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

25 Plain St, #25R

4 bd · 2 ba · 1,776 sqft · built 1896 · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$151,000May 2010 $9,1022025 Amount on Record Sep 2000 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

29 Plain St

3 bd · 1 ba · 1,623 sqft · built 1899 · 0.47 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Jul 2026 $8,9192025 Amount on Record May 1997 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

35 Plain St

3 bd · 2 ba · 1,861 sqft · built 1900 · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,7952025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

37 Plain St

4 bd · 2 ba · 1,768 sqft · built 1900 · 0.109 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Jul 2014 $6,4812025 —May 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

40 Plain St

3 bd · 2 ba · 1,816 sqft · built 1900 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$665,000Jan 2021 $7,7782025 Amount on Record Mar 1998 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

41 Plain St

4 bd · 1 ba · 2,844 sqft · built 1880 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Mar 1999 $8,9682025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

42 Plain St, #44

7 bd · 2.5 ba · 2,832 sqft · built 1928 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,8712025 Owner on Record Assessor + 3 DocumentsUpdated Apr 2026

45 Plain St

3 bd · 2 ba · 1,467 sqft · built 1935 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,1002025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

68 Plain St

5 bd · 2.5 ba · 1,968 sqft · built 1935 · 0.058 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,9042025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jun 2026

Property Records in Nearby Streets