Key St, Bellingham, MA Property Records

Norfolk County and Bellingham Town property records for 4 addresses on Key St, Bellingham, MA · Last verified July 2026

Key St Highlights

Properties 4
Latest Sale $245,000 (Aug 2010)
Deeds and Mortgages on File 4
Average Living Area 1,540 sq ft
Owner Occupied 75%
Median Annual Tax Bill $4,944
Median Year Built 1946
Average Ownership Tenure 22 years

Properties on Key St

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

11 Key St

2 bd · 2 ba · 1,169 sqft · 0.762 acres

Last Sale Tax Bill Prior Sale Owner Records
$66,000Dec 1998 $4,8142025 Amount on Record Feb 1990 1 Name on Record AssessorUpdated Jul 2026

20 Key St

4 bd · 1.5 ba · 1,863 sqft · 0.456 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,8462025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

31 Key St

3 bd · 1 ba · 1,216 sqft · 0.526 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,1022025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

40 Key St

3 bd · 2 ba · 1,914 sqft · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Aug 2010 $4,9442025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Apr 2026

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