Mason St, Derby, CT Property Records

Derby City property records for 8 addresses on Mason St, Derby, CT · Last verified July 2026

Mason St Highlights

Properties 8
Median Sale Price $319,900
Deeds and Mortgages on File 9
Median Price per Sqft $155
Owner Occupied 50%
Median Annual Tax Bill $7,481
Median Year Built 1937
Median Ownership Tenure 5 years

Properties on Mason St

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

10 Mason St

2 bd · 1.5 ba · 1,397 sqft · 0.28 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$229,900Dec 2014 $6,8402025 Amount on Record Apr 2014 2 Names on Record AssessorUpdated Jul 2026

11 Mason St, #13

6 bd · 2 ba · 3,014 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jun 2007 $8,7362024 1 Name on Record AssessorUpdated Jul 2026

15 Mason St

3 bd · 2 ba · 2,156 sqft · 0.169 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$209,000Oct 2017 $7,8532025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

17 Mason St

3 bd · 1.5 ba · 1,724 sqft · 0.169 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$130,000Jul 1998 $6,9102025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

19 Mason St

3 bd · 2.5 ba · 1,664 sqft · 0.169 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$319,900Dec 2021 $6,7982025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

21 Mason St, #23

2 bd · 2 ba · 2,044 sqft · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Jan 2021 $7,1492025 Amount on Record Mar 2007 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

35 Mason St

8 bd · 3 ba · 2,900 sqft · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2025 $9,2412025 Amount on Record Jan 2022 1 Name on Record Assessor + 5 DocumentsUpdated Jul 2026

79 Mason St

4 bd · 2 ba · 2,714 sqft · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Jul 2022 $7,4812025 Amount on Record Oct 2007 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

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