Union St, New Britain, CT Property Records

New Britain City property records for 19 addresses on Union St, New Britain, CT · Last verified August 2026

Union St Highlights

Properties 19
Median Sale Price $280,000
Deeds and Mortgages on File 28
Median Price per Sqft $135
Owner Occupied 32%
Median Annual Tax Bill $6,160
Median Year Built 1900
Median Ownership Tenure 9 years

Properties on Union St

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

10 Union St

15 bd · 6 ba · 5,928 sqft · built 1890 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2017 $12,2812025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

15 Union St

8 bd · 3 ba · 3,400 sqft · built 1900 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$764,900Jan 2017 $7,3942025 —Jan 2016 1 Name on Record Assessor + 3 DocumentsUpdated Jul 2026

18 Union St

4 bd · 2 ba · 2,288 sqft · built 1900 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Feb 2026 $5,9352025 Amount on Record Jul 2024 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

19 Union St

6 bd · 2 ba · 1,986 sqft · built 1900 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Apr 2025 $5,5952025 Amount on Record Dec 2021 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

20 Union St

6 bd · 3 ba · 3,313 sqft · built 1900 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$34,000Jun 2018 $7,4352025 —Nov 2014 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

26 Union St

4 bd · 2 ba · 8,650 sqft · built 1890 · 0.35 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Jul 2020 $11,7362025 Amount on Record Jun 2011 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

27 Union St

7 bd · 3 ba · 3,060 sqft · built 1900 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$128,000Nov 2014 $7,4052025 Amount on Record Sep 2004 2 Names on Record AssessorUpdated Jul 2026

35 Union St

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$42,000Feb 2012 $9,4622025 1 Name on Record Assessor + 3 DocumentsUpdated Aug 2026

38 Union St

7 bd · 3 ba · 1,920 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Sep 2006 $6,2282025 Amount on Record Oct 2005 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

42 Union St

5 bd · 2.5 ba · 2,328 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000Dec 2011 $6,0062025 —Jun 2010 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

43 Union St

6 bd · 3 ba · 3,122 sqft · built 1895 · 0.15 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,500Nov 2021 $7,2602025 Amount on Record Sep 2003 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

45 Union St

6 bd · 2 ba · 2,060 sqft · built 1900 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Jun 2025 $5,2742025 Amount on Record Dec 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

46 Union St

4 bd · 2 ba · 2,080 sqft · built 1880 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,6502025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

49 Union St

6 bd · 2 ba · 1,948 sqft · built 1900 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$122,000Feb 2016 $5,1422025 Amount on Record Feb 2004 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

50 Union St

4 bd · 2 ba · 2,064 sqft · built 1900 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$115,000Jun 2003 $6,1602025 Amount on Record Jul 1987 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

53 Union St

5 bd · 2 ba · 2,035 sqft · built 1885 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$22,028Oct 2018 $5,2412025 Amount on Record — 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

54 Union St

0.18 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,000Oct 2014 $9652025 Amount on Record Nov 2001 1 Name on Record AssessorUpdated Jul 2026

62 Union St

0.05 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Oct 1997 1 Name on Record AssessorUpdated Jul 2026

63 Union St

0.28 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9422025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on Union St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire RiskNot rated
no burnable land in reach
Wildfire LikelihoodNegligible
ExposureNone
beyond ember reach

Property Records in Nearby Streets