William St, New Britain, CT Property Records

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

William St Highlights

Properties 19
Median Sale Price $186,000
Deeds and Mortgages on File 14
Median Price per Sqft $78
Owner Occupied 58%
Median Annual Tax Bill $5,839
Median Year Built 1901
Median Ownership Tenure 13 years

Properties on William St

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

8 William St

3 bd · 2.5 ba · 1,248 sqft · built 1940 · 0.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$154,000Mar 2005 $5,4332025 Amount on Record Jan 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

19 William St

6 bd · 2 ba · 2,288 sqft · built 1986 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,500May 1990 $6,9612025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

20 William St

3 bd · 1 ba · 1,470 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,000Apr 2026 $5,0002025 Amount on Record Apr 1989 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

23 William St

0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$39,713Sep 2013 $6,1982025 Amount on Record Aug 2005 1 Name on Record AssessorUpdated Jul 2026

24 William St

3 bd · 2.5 ba · 1,340 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$137,000Jan 2012 $5,7462025 Amount on Record Jun 2010 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

25 William St

6 bd · 3 ba · 2,496 sqft · built 1915 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Dec 2024 $6,1762025 Amount on Record Mar 2013 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

27 William St

4 bd · 2 ba · 2,300 sqft · built 1915 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$120,000Mar 2002 $6,8262025 2 Names on Record Assessor + 2 DocumentsUpdated Jul 2026

28 William St

5 bd · 2 ba · 1,574 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$105,000Jun 2013 $5,8692025 Amount on Record Jul 1996 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

32 William St

3 bd · 1.5 ba · 1,144 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$69,600May 2014 $5,0552025 —Mar 2014 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

36 William St

4 bd · 2 ba · 1,362 sqft · built 1896 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$56,000Apr 2012 $5,3322025 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

37 William St

3 bd · 1 ba · 1,100 sqft · built 1890 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$40,000Jan 2013 $5,4502025 —Aug 2012 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

40 William St

3 bd · 2 ba · 1,320 sqft · built 1899 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$51,200Apr 2013 $4,7122025 Amount on Record May 2008 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

43 William St

4 bd · 2 ba · 1,804 sqft · built 1910 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Oct 1997 $7,0022025 Amount on Record May 1997 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

44 William St

4 bd · 2 ba · 1,748 sqft · built 1901 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$65,500Jan 2001 $5,6112025 Amount on Record Jul 1997 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

47 William St

2 bd · 1 ba · 959 sqft · built 1900 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2013 $4,3662025 Amount on Record Aug 2001 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

48 William St

4 bd · 2 ba · 2,288 sqft · built 1901 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$157,000Jun 2017 $5,8392025 Amount on Record Nov 2004 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

51 William St

3 bd · 2 ba · 1,690 sqft · built 1979 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,4702025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

59 William St

4 bd · 2 ba · 2,240 sqft · built 1960 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$197,000Oct 2017 $6,7032025 Amount on Record Jun 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

60 William St

6 bd · 2 ba · 2,688 sqft · built 1967 · 0.23 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Dec 2016 $8,3542025 Amount on Record May 2000 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

Wildfire Risk on William 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