Union St, Stamford, CT Property Records

Stamford City property records for 10 addresses on Union St, Stamford, CT · Last verified October 2026

Union St Highlights

Properties 16
Median Sale Price $630,000
Deeds and Mortgages on File 31
Median Price per Sqft $258
Owner Occupied 38%
Median Annual Tax Bill $12,627
Median Year Built 1947
Median Ownership Tenure 5 years

Properties on Union St

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

18 Union St

4 bd · 2.5 ba · 1,626 sqft · built 1935 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Jul 2022 $8,3972025 Amount on Record Mar 2009 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

22 Union St

6 bd · 6 ba · 4,261 sqft · built 1926 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jun 2008 $17,7902025 Amount on Record Feb 2004 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

26 Union St

2 bd · 2 ba · 2,785 sqft · built 1900 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$495,000Jan 2015 $10,8842025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

30 Union St

4 bd · 5 ba · 2,852 sqft · built 1938 · 0.164 acres

Last Sale Tax Bill Prior Sale Owner Records
$536,000Jul 2014 $13,0982025 Amount on Record Aug 2000 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

34 Union St

4 bd · 3.5 ba · 2,470 sqft · built 1900 · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,6032025 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

38 Union St

6 bd · 4 ba · 2,026 sqft · built 1875 · 0.166 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Oct 2021 $12,6272025 Amount on Record Mar 2021 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Aug 2026

41 Union St

4 bd · 2 ba · 2,078 sqft · built 1947 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$562,500Sep 2021 $9,1552025 Amount on Record Feb 2009 2 Owners on Record Assessor + 4 DocumentsUpdated Oct 2026

42 Union St

3 bd · 1 ba · 1,656 sqft · built 1906 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Oct 2021 $9,1772025 —Sep 2021 Owner on Record Assessor + 6 DocumentsUpdated Aug 2026

48 Union St

7 units · Built 1960 · 1,800 sq ft

Last Sale Median Tax Bill Median Sale    
$1,278,000Aug 2025 $24,2032025 —7 units    

49 Union St

2 bd · 1 ba · 1,132 sqft · built 1945 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,0822025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets