Union St, Westfield, NJ Property Records

Union County and Westfield Town property records for 8 addresses on Union St, Westfield, NJ · Last verified July 2026

Union St Highlights

Properties 8
Median Sale Price $440,000
Deeds and Mortgages on File 6
Median Price per Sqft $173
Owner Occupied 88%
Median Annual Tax Bill $19,170
Median Year Built 1992
Median Ownership Tenure 26 years

Properties on Union St

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

900 Union St

3,876 sqft · built 2002 · 0 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Aug 2019 $26,1172025 Amount on Record Jul 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

901 Union St

1,800 sqft · built 1991 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$765,000Jul 2017 $17,0802025 Amount on Record Apr 2012 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

905 Union St

2,422 sqft · built 1992 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2012 $18,4442025 Amount on Record Apr 2008 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

909 Union St

2,242 sqft · built 1991 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$287,000Nov 1991 $19,1702025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

910 Union St

2,806 sqft · built 1999 · 0 acres

Last Sale Tax Bill Prior Sale Owner Records
$440,000Jun 2000 $22,3032025 Amount on Record Feb 1999 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

914 Union St

3,158 sqft · built 2006 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,820Mar 1995 $23,0092025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

923 Union St

866 sqft · built 1913 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Dec 1994 $10,9882025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

932 Union St

0.039 acres

Last Sale Tax Bill Prior Sale Owner Records
Owner on Record AssessorUpdated Jul 2026

Property Records in Nearby Streets