Prospect Hill Ave, Somerville, MA Property Records

Middlesex County and Somerville City property records for 19 addresses on Prospect Hill Ave, Somerville, MA · Last verified October 2026

Prospect Hill Ave Highlights

Properties 21
Median Sale Price $775,000
Deeds and Mortgages on File 21
Median Price per Sqft $401
Owner Occupied 71%
Median Annual Tax Bill $13,263
Median Year Built 1900
Median Ownership Tenure 17 years

Properties on Prospect Hill Ave

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

5 Prospect Hill Ave

4 bd · 3 ba · 2,638 sqft · built 1880 · 0.083 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Mar 2000 $13,4482025 Amount on Record Dec 1998 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

7 Prospect Hill Ave

9 bd · 3.5 ba · 5,050 sqft · built 1900 · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,4942026 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

8 Prospect Hill Ave

5 bd · 2 ba · 2,494 sqft · built 1882 · 0.111 acres

Last Sale Tax Bill Prior Sale Owner Records
$530,000Aug 2005 $11,9632025 Amount on Record Dec 1998 Owner on Record AssessorUpdated Apr 2026

9 Prospect Hill Ave

3 units · Built 1910 · 1,400 sq ft

Last Sale Median Tax Bill Median Sale    
$570,000Jun 2026 $5,7352025 $600,0003 units    

10 Prospect Hill Ave, #1

2 bd · 1 ba · 1,141 sqft · built 1900 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,500Jul 2007 $6,6822025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

10 Prospect Hill Ave, #2

5 bd · 2 ba · 2,680 sqft · built 1900 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Jul 2007 $10,1452025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

11 Prospect Hill Ave

6 bd · 3 ba · 3,159 sqft · built 1900 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Oct 2005 $15,6632026 Amount on Record Sep 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

12 Prospect Hill Ave

4 bd · 1.5 ba · 2,169 sqft · built 1900 · 0.059 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Jun 2005 $14,3682025 Amount on Record Dec 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

15 Prospect Hill Ave

4 bd · 5 ba · 3,015 sqft · built 1900 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Mar 2019 $15,1072025 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

16 Prospect Hill Ave

5 bd · 3.5 ba · 2,464 sqft · built 1900 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$989,000Dec 2014 $18,4362025 Amount on Record Mar 2000 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

17 Prospect Hill Ave

5 bd · 2.5 ba · 2,466 sqft · built 1900 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$950,000Dec 2016 $13,8422026 Amount on Record Nov 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

18 Prospect Hill Ave

4 bd · 3 ba · 2,454 sqft · built 1900 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,5852025 Owner on Record Owner Occupied AssessorUpdated Apr 2026

19 Prospect Hill Ave

5 bd · 3 ba · 3,854 sqft · built 1900 · 0.094 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2009 $15,3352025 Amount on Record Jul 2009 2 Owners on Record Owner Occupied AssessorUpdated Apr 2026

19R Prospect Hill Ave, #1

2 bd · 1 ba · 1,003 sqft · built 1900 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8602025 Owner on Record AssessorUpdated Jul 2026

19R Prospect Hill Ave, #2

3 bd · 2 ba · 1,853 sqft · built 1900 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,4452025 2 Owners on Record AssessorUpdated Jul 2026

20 Prospect Hill Ave

4 bd · 2 ba · 2,044 sqft · built 1900 · 0.065 acres

Last Sale Tax Bill Prior Sale Owner Records
$514,000Feb 2009 $14,1982025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

21 Prospect Hill Ave

4 bd · 3 ba · 2,419 sqft · built 1875 · 0.097 acres

Last Sale Tax Bill Prior Sale Owner Records
$635,000Dec 2005 $13,8502026 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

22 Prospect Hill Ave

5 bd · 2 ba · 3,115 sqft · built 1925 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,000Jul 1988 $13,5952025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Apr 2026

24 Prospect Hill Ave

6 bd · 3.5 ba · 3,284 sqft · built 1900 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2012 $22,6622026 Amount on Record May 2005 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

Property Records in Nearby Streets