Watson St, Cambridge, MA Property Records

Middlesex County and Cambridge City property records for 22 addresses on Watson St, Cambridge, MA · Last verified August 2026

Watson St Highlights

Properties 24
Median Sale Price $1,185,000
Deeds and Mortgages on File 35
Median Price per Sqft $981
Owner Occupied 46%
Median Annual Tax Bill $10,073
Median Year Built 1894
Median Ownership Tenure 13 years

Properties on Watson St

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

4 Watson St

3 bd · 1 ba · 4,664 sqft · 0.053 acres

Last Sale Tax Bill Prior Sale Owner Records
$901,000Jul 2004 $13,1122025 2 Names on Record AssessorUpdated Jul 2026

5 Watson St

2,835 sqft · Built 1873 · 0.088 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$660,000Nov 2009 1 Name on Record AssessorUpdated Apr 2026

7 Watson St

9 bd · 3.5 ba · 3,588 sqft · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,0732025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

10 Watson St

4 bd · 2.5 ba · 2,005 sqft · 0.055 acres

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

10 Watson St, #A

2 bd · 2.5 ba · 1,003 sqft · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Aug 2006 $5,6772025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

10 Watson St, #B

2 bd · 2.5 ba · 1,005 sqft · 0.057 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$5,8542025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

11 Watson St

3 bd · 2 ba · 1,536 sqft · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$15,4872025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

12 Watson St

2 bd · 1 ba · 1,308 sqft · 0.081 acres

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

12A Watson St

3 bd · 3.5 ba · 1,777 sqft · 0.055 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,745,000Jul 2019 $11,9742025 Amount on Record Jun 2017 2 Names on Record Assessor + 3 DocumentsUpdated Jul 2026

12B Watson St

3 bd · 3.5 ba · 1,615 sqft · 0.03 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,865,000Oct 2024 $10,7552025 Amount on Record Jul 2015 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

14 Watson St

2 bd · 3.5 ba · 1,804 sqft · 0.06 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,172,000Jun 2025 Amount on Record Jun 2013 2 Names on Record Assessor + 4 DocumentsUpdated Jul 2026

15 Watson St

2 bd · 2.5 ba · 2,051 sqft · 0.108 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$754,600Jan 2000 $12,6692025 Amount on Record Jun 1989 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

16 Watson St

3 bd · 4.5 ba · 1,848 sqft · 0.046 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$800,000Oct 2006 $12,7602025 Amount on Record May 2006 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

20 Watson St

10 bd · 2.5 ba · 3,114 sqft · 0.102 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Jul 1992 $12,0822025 2 Names on Record Assessor + 1 DocumentUpdated Apr 2026

24 Watson St

7 bd · 5 ba · 3,335 sqft · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$567,000Oct 1999 $14,7212025 Amount on Record Sep 1998 2 Names on Record AssessorUpdated Apr 2026

26 Watson St

3,384 sqft · Built 1894 · 0.047 acres

Last Sale Tax Bill Prior Sale Owner Records
$219,000Dec 1995 1 Name on Record AssessorUpdated Apr 2026

26 Watson St

3 units · Built 1894 · 759 sq ft

Last Sale Median Tax Bill Median Sale    
$876,000May 2021 $4,4962025 —3 units    

35 Watson St

3 bd · 2.5 ba · 1,352 sqft · 0.087 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$975,000Apr 2014 $8,8272025 Amount on Record Aug 2010 2 Names on Record AssessorUpdated Jul 2026

35 Watson St, #5

3 bd · 2.5 ba · 1,301 sqft

Last Sale Tax Bill Prior Sale Owner Records
$1,140,000Nov 2017 $8,3452025 Amount on Record Dec 2010 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

68 Watson St

0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,185,000Feb 2026 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

68 Watson St, #1

2 bd · 2 ba · 1,119 sqft · 0.064 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,160,000May 2026 $5,8102025 Amount on Record Sep 2023 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

68 Watson St, #2

2 bd · 2.5 ba · 1,128 sqft · 0.064 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$630,000Aug 2014 $6,4602025 Amount on Record Apr 2004 1 Name on Record Assessor + 5 DocumentsUpdated Aug 2026

Property Records in Nearby Streets