Washington St, Cambridge, MA Property Records

Middlesex County and Cambridge City property records for 41 addresses on Washington St, Cambridge, MA · Last verified August 2026

Washington St Highlights

Properties 64
Median Sale Price $1,110,000
Deeds and Mortgages on File 95
Median Price per Sqft $838
Owner Occupied 34%
Median Annual Tax Bill $7,155
Median Year Built 1888
Median Ownership Tenure 12 years

Properties on Washington St

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

241 Washington St

7 bd · 5.5 ba · 3,145 sqft · built 1900 · 0.049 acres

Last Sale Tax Bill Prior Sale Owner Records
$800,000Mar 2005 $12,4772025 Amount on Record Oct 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

245 Washington St

4 units · Built 1871 · 514 sq ft

Last Sale Median Tax Bill Median Sale    
$490,000Oct 2013 —— $399,9004 units    

253 Washington St

3 units · Built 1900 · 1,253 sq ft

Last Sale Median Tax Bill Median Sale    
$1,100,000Jun 2023 $6,1822025 $735,0003 units    

259 Washington St

5,520 sqft · built 1900 · 0.123 acres

Last Sale Tax Bill Prior Sale Owner Records
$70,000Apr 1992 1 Name on Record AssessorUpdated Jul 2026

261 Washington St

7 bd · 3.5 ba · 3,599 sqft · built 1841 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6652025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

270 Washington St

9 bd · 3.5 ba · 3,426 sqft · built 1903 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,9012025 2 Names on Record AssessorUpdated Apr 2026

273 Washington St

4 units · Built 1837 · 1,015 sq ft

Last Sale Median Tax Bill Median Sale    
$827,154Sep 2018 $7,5602025 $827,1544 units    

280 Washington St

6,515 sqft · built 1900 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2004 $17,0882025 1 Name on Record AssessorUpdated Apr 2026

283 Washington St

7 bd · 3.5 ba · 3,594 sqft · built 1903 · 0.065 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,9542025 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

288 Washington St

3 units · Built 1900 · 515 sq ft

Last Sale Median Tax Bill Median Sale    
$120,000Jul 2006 $1,1182025 —3 units    

289 Washington St

7 bd · 3.5 ba · 3,830 sqft · built 1873 · 0.085 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Mar 2005 2 Names on Record AssessorUpdated Apr 2026

289 Washington St

3 units · Built 1873 · 711 sq ft

Last Sale Median Tax Bill Median Sale    
$1,110,000Aug 2020 $6,4652025 $498,0003 units    

296 Washington St

5 bd · 2.5 ba · 2,586 sqft · built 1837 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,3792025 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

297 Washington St, #299

4 bd · 2.5 ba · 2,244 sqft · built 1873 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 2014 $9,3332025 Amount on Record Jul 1977 1 Name on Record AssessorUpdated Apr 2026

304 Washington St

6 units · Built 1895 · 997 sq ft

Last Sale Median Tax Bill Median Sale    
$915,000Jul 2022 $4,7122025 $830,0006 units    

304 Washington St

0.07 acres

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

307 Washington St

4 bd · 3 ba · 8,460 sqft · built 1900 · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,5372025 2 Names on Record AssessorUpdated Apr 2026

319 Washington St

4 bd · 1.5 ba · 1,657 sqft · built 1828 · 0.052 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,235,000Oct 2022 $6,2122025 Amount on Record Feb 1995 1 Name on Record Assessor + 4 DocumentsUpdated Jul 2026

335 Washington St

0.046 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,000Aug 1991 1 Name on Record AssessorUpdated Apr 2026

337 Washington St

0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,000Aug 1991 Amount on Record Dec 1989 1 Name on Record AssessorUpdated Apr 2026

345 Washington St

9 bd · 3.5 ba · 4,722 sqft · built 1894 · 0.093 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2012 Amount on Record — 1 Name on Record AssessorUpdated Apr 2026

346 Washington St

5 bd · 5.5 ba · 1,788 sqft · built 1886 · 0.027 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jun 2014 $12,2222025 2 Names on Record Owner Occupied AssessorUpdated Aug 2026

350 Washington St

4 bd · 3 ba · 2,715 sqft · built 1910 · 0.055 acres

Last Sale Tax Bill Prior Sale Owner Records
—May 2016 $8,8582025 2 Names on Record Assessor + 6 DocumentsUpdated Jul 2026

352 Washington St

6 bd · 3 ba · 3,741 sqft · built 1910 · 0.074 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2016 $10,3382025 2 Names on Record Assessor + 9 DocumentsUpdated May 2026

358 Washington St

2 units · Built 1888 · 1,074 sq ft

Last Sale Median Tax Bill Median Sale    
$660,000May 2019 —— —2 units    

361 Washington St

6,378 sqft · built 1900 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,900,000Oct 2022 $19,2942025 Amount on Record May 2018 1 Name on Record Assessor + 6 DocumentsUpdated Jul 2026

363 Washington St

5 bd · 3.5 ba · 3,772 sqft · built 1873 · 0.124 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,3652025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

368 Washington St

6 bd · 3.5 ba · 4,953 sqft · built 1888 · 0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,600,000May 2025 $14,1682025 Amount on Record Nov 1984 2 Names on Record Assessor + 5 DocumentsUpdated Apr 2026

372 Washington St, #378

7,952 sqft · built 1900 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,370,000Jul 2022 $22,5902025 Amount on Record Sep 2019 2 Names on Record Assessor + 2 DocumentsUpdated Apr 2026

375 Washington St

4 bd · 3.5 ba · 3,383 sqft · built 1854 · 0.153 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,7902025 2 Names on Record Owner Occupied AssessorUpdated Apr 2026

383 Washington St

5 bd · 3.5 ba · 3,168 sqft · built 1873 · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$33,000Jan 1979 $11,4072025 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

384 Washington St

6 bd · 3.5 ba · 3,864 sqft · built 1878 · 0.07 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,8582025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

385 Washington St

5 bd · 3.5 ba · 3,056 sqft · built 1873 · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,705,000Mar 2025 $10,2342025 Amount on Record Jun 1979 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

390 Washington St, #394

2 bd · 2.5 ba · 3,099 sqft · built 1886 · 0.358 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,250,000Aug 2023 $13,8012025 —Jan 2016 1 Name on Record Assessor + 1 DocumentUpdated Apr 2026

395 Washington St

5 bd · 2.5 ba · 3,129 sqft · built 1873 · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,000Apr 1991 $15,2962025 Amount on Record Jun 1987 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

400 Washington St

2 bd · 1.5 ba · 1,551 sqft · built 1873 · 0.042 acres

Last Sale Tax Bill Prior Sale Owner Records
$398,000May 2000 $6,9842025 Amount on Record May 1998 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

401 Washington St

0.093 acres

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

401 Washington St

6 units · Built 1884 · 934 sq ft

Last Sale Median Tax Bill Median Sale    
$915,000Apr 2024 $5,1202025 $840,0006 units    

407 Washington St

5 bd · 3.5 ba · 2,479 sqft · built 1904

Last Sale Tax Bill Prior Sale Owner Records
$870,000Jan 2014 $10,2202025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

407 Washington St, #409

5 bd · 2.5 ba · 2,449 sqft · built 1904 · 0.079 acres

Last Sale Tax Bill Prior Sale Owner Records
$799,000Jul 2014 $10,6202025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

413 Washington St

3 bd · 3.5 ba · 3,933 sqft · built 1894 · 0.054 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,675,000May 2017 $12,3672025 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

Property Records in Nearby Streets