Blackstone St, Cambridge, MA Property Records

Middlesex County and Cambridge City property records for 8 addresses on Blackstone St, Cambridge, MA · Last verified July 2026

Blackstone St Highlights

Properties 20
Median Sale Price $977,500
Deeds and Mortgages on File 22
Median Price per Sqft $945
Owner Occupied 20%
Median Annual Tax Bill $8,085
Median Year Built 1999
Median Ownership Tenure 12 years

Properties on Blackstone St

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

1 Blackstone St

4 bd · 3 ba · 1,189 sqft · built 1916 · 0.054 acres

Last Sale Tax Bill Prior Sale Owner Records
$977,500Dec 2015 $8,0852025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1 Blackstone St, Apt 2

4 bd · 2 ba · 1,206 sqft · built 1916

Last Sale Tax Bill Prior Sale Owner Records
$1,310,000Oct 2024 $5,5492024 Amount on Record Sep 2015 2 Names on Record AssessorUpdated Jul 2026

1 Blackstone St, Apt 3

4 bd · 2 ba · 1,252 sqft · built 1916 · 0.054 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,245,000Aug 2024 $6,2142025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

2 Blackstone St

3.05 acres

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

3 Blackstone St

13 units · Built 1999 · 575 sq ft

Last Sale Median Tax Bill Median Sale    
$938,000Aug 2024 $8,2592025 $940,00013 units    

18 Blackstone St

125,712 sqft · built 1905 · 1.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$17,411,933Dec 1989 $1,178,6252025 2 Names on Record AssessorUpdated Apr 2026

24 Blackstone St

2.52 acres

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

45 Blackstone St

17,194 sqft · built 1921 · 1 acres

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

Property Records in Nearby Streets