Congress St, Boston, MA Property Records

Suffolk County and Boston City property records for 37 addresses on Congress St, Boston, MA · Last verified July 2026

Congress St Highlights

Properties 143
Median Sale Price $1,075,000
Deeds and Mortgages on File 176
Median Price per Sqft $1,015
Owner Occupied 29%
Median Annual Tax Bill $12,515
Median Year Built 1899
Median Ownership Tenure 8 years

Properties on Congress St

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

1 Congress St

941,394 sqft · built 1970 · 26.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,654,0332025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

13 Congress St, #15

10,992 sqft · built 1920 · 0.042 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,000,000Apr 2022 $68,3192025 Amount on Record Mar 2018 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

19 Congress St, #21

37,608 sqft · built 1915 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,000,000Mar 2018 $207,8882025 Amount on Record Aug 2016 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

33 Congress St, #59

428,517 sqft · built 1907 · 0.58 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,497,3182025 2 Names on Record AssessorUpdated Apr 2026

48 Congress St, #50

169,216 sqft · built 1910 · 0.448 acres

Last Sale Tax Bill Prior Sale Owner Records
$79,000,000May 2017 $1,483,7782025 Amount on Record Jul 2013 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

60 Congress St

35,040 sqft · built 1910 · 0.134 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,800,000Nov 2017 $259,5692025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

130 Congress St

481,650 sqft · built 1989 · 1.92 acres

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

209 Congress St, #217

78,881 sqft · built 1930 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$55,000,000Jun 2018 $607,2592025 Amount on Record Jul 2006 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

218 Congress St, #230

153,756 sqft · built 1936 · 0.32 acres

Last Sale Tax Bill Prior Sale Owner Records
$77,000,000Sep 2015 $1,356,3042025 Amount on Record Aug 2013 2 Names on Record AssessorUpdated Jul 2026

234 Congress St, #236

31,752 sqft · built 1899 · 0.104 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,4232025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

280 Congress St

1 units · Built 2011 · 996,443 sq ft

Last Sale Median Tax Bill Median Sale    
   

305 Congress St

71,898 sqft · built 2000 · 0.374 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Mar 2000 $754,5272025 2 Names on Record AssessorUpdated Apr 2026

306 Congress St

16,158 sqft · built 2011 · 0.386 acres

Last Sale Tax Bill Prior Sale Owner Records
$308,3892025 2 Names on Record AssessorUpdated Apr 2026

308 Congress St, #316

178,200 sqft · built 1899 · 1.5 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,7772025 1 Name on Record AssessorUpdated Apr 2026

308 Congress St, #316A

178,200 sqft · built 1899 · 1.5 acres

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

313 Congress St

75,794 sqft · built 1910 · 0.458 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,550,000Jan 2015 $725,9252025 Amount on Record Nov 2012 2 Names on Record AssessorUpdated Apr 2026

320 Congress St, #324

54,299 sqft · built 1915 · 0.183 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,650,000Dec 2005 $533,3092025 Amount on Record Jul 2001 2 Names on Record AssessorUpdated Apr 2026

321 Congress St, #323

12,705 sqft · 0.291 acres

Last Sale Tax Bill Prior Sale Owner Records
$445,400Apr 1994 $116,1552025 2 Names on Record AssessorUpdated Apr 2026

326 Congress St, #330

39,000 sqft · built 1899 · 0.149 acres

Last Sale Tax Bill Prior Sale Owner Records
$54,600,000Jan 2015 $402,5542025 Amount on Record — 2 Names on Record AssessorUpdated Apr 2026

332 Congress St, #336

36,192 sqft · built 1900 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,800,000Jan 2026 $333,7682025 —Apr 2016 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

338 Congress St

4,939 sqft · built 2018 · 0.113 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,509,803Apr 2019 Amount on Record Aug 2015 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

343 Congress St

128,150 sqft · built 1915 · 0.776 acres

Last Sale Tax Bill Prior Sale Owner Records
$47,750,000Apr 2025 $1,246,1662025 Amount on Record Dec 2015 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

344 Congress St

9,900 sqft · built 1899 · 0.091 acres

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

346 Congress St

97 units · Built 1899 · 584 sq ft

Last Sale Median Tax Bill Median Sale    
$985,000Jul 2026 $10,9962025 $985,00097 units    

347 Congress St, #351

91,385 sqft · built 1899 · 0.443 acres

Last Sale Tax Bill Prior Sale Owner Records
$461,6312025 1 Name on Record AssessorUpdated Apr 2026

355 Congress St

5,741 sqft · built 1910 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,120,975Jan 2003 1 Name on Record AssessorUpdated Apr 2026

355 Congress St

11 units · Built 1910 · 760 sq ft

Last Sale Median Tax Bill Median Sale    
$1,350,000May 2025 $15,7312025 $1,350,00011 units    

368 Congress St

99,726 sqft · built 1901 · 0.669 acres

Last Sale Tax Bill Prior Sale Owner Records
$855,5972025 1 Name on Record AssessorUpdated Apr 2026

369 Congress St, #375

57,800 sqft · built 1918 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2017 $161,5182025 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

374 Congress St, #382

104,712 sqft · built 1905 · 0.497 acres

Last Sale Tax Bill Prior Sale Owner Records
$879,6602025 1 Name on Record AssessorUpdated Apr 2026

381 Congress St, Unit 389

40,340 sqft · built 1907 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 2012 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

399 Congress St

403,749 sqft · built 2018 · 0.698 acres

Last Sale Tax Bill Prior Sale Owner Records
$332,000,000Jul 2021 Amount on Record Jan 2016 1 Name on Record Assessor + 5 DocumentsUpdated Jul 2026

420 Congress St

523,999 sqft · built 2020 · 0.952 acres

Last Sale Tax Bill Prior Sale Owner Records
2 Names on Record AssessorUpdated Jun 2023

501 Congress St

325,020 sqft · built 2020 · 0.615 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

505 Congress St

341,500 sqft · built 2012 · 1.17 acres

Last Sale Tax Bill Prior Sale Owner Records
1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

601 Congress St

450,000 sqft · built 2002 · 1.45 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,818,7022025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

606 Congress St

486,000 sqft · built 2006 · 1.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,355,2342025 2 Names on Record AssessorUpdated Apr 2026

Wildfire Risk on Congress St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets