Hammer St, Waltham, MA Property Records

Middlesex County and Waltham City property records for 6 addresses on Hammer St, Waltham, MA · Last verified July 2026

Hammer St Highlights

Properties 6
Median Sale Price $380,000
Deeds and Mortgages on File 3
Median Price per Sqft $203
Owner Occupied 33%
Median Annual Tax Bill $7,819
Median Year Built 1900
Median Ownership Tenure 13 years

Properties on Hammer St

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

10 Hammer St

8 bd · 1.5 ba · 2,446 sqft · built 1900 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2013 $10,3052025 2 Owners on Record AssessorUpdated Apr 2026

12 Hammer St, #1

4 bd · 2.5 ba · 1,700 sqft · built 1900 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jan 2016 $5,0652025 —Mar 2007 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

12 Hammer St, #2

3 bd · 1.5 ba · 1,374 sqft · built 1900 · 0.092 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jul 2012 $4,3552025 Amount on Record Jun 2008 Owner on Record Owner Occupied AssessorUpdated Jul 2026

18 Hammer St, #20

6 bd · 2 ba · 3,318 sqft · built 1900 · 0.089 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Dec 2023 $9,3172024 —Jul 2008 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

22 Hammer St, #24

4 bd · 2.5 ba · 1,710 sqft · built 1920 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$60,000Dec 1980 $7,5812025 2 Owners on Record AssessorUpdated Apr 2026

68 Hammer St

4 bd · 2.5 ba · 2,024 sqft · built 1910 · 0.062 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 2006 $7,8192025 Amount on Record Jul 2002 2 Owners on Record Assessor + 1 DocumentUpdated Apr 2026

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