Union St, Mount Holly, NJ Property Records

Burlington County and Mount Holly Township property records for 46 addresses on Union St, Mount Holly, NJ · Last verified August 2026

Union St Highlights

Properties 46
Median Sale Price $290,000
Deeds and Mortgages on File 65
Median Price per Sqft $132
Owner Occupied 74%
Median Annual Tax Bill $6,550
Median Year Built 1885
Median Ownership Tenure 8 years

Properties on Union St

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

12 Union St

1,185 sqft · built 1874 · 0.036 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Oct 2022 $3,9752025 Amount on Record Oct 1999 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

14 Union St

1,963 sqft · built 1874 · 0.037 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,4872025 2 Owners on Record AssessorUpdated Aug 2026

18 Union St

2,191 sqft · built 1898 · 0.182 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,000Nov 2013 $7,2882025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

19 Union St

2,341 sqft · built 1900 · 0.124 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Mar 2025 $7,4152025 Amount on Record Jan 1998 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

20 Union St

1,998 sqft · built 1885 · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1422025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

21 Union St

3,633 sqft · built 1885 · 0.231 acres

Last Sale Tax Bill Prior Sale Owner Records
$255,000Aug 2019 $9,8482025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

25 Union St

2 bd · 3,190 sqft · built 1857 · 0.221 acres

Last Sale Tax Bill Prior Sale Owner Records
$415,000Apr 2022 $10,2862025 Amount on Record Nov 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

26 Union St

1,740 sqft · built 1865 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$163,000Sep 2011 $6,5912025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

28 Union St

2,312 sqft · built 1885 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$6,6032025 Owner on Record AssessorUpdated Jul 2026

30 Union St

2,312 sqft · built 1885 · 0.118 acres

Last Sale Tax Bill Prior Sale Owner Records
$177,000Jul 2018 $6,6032025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

31 Union St

2,938 sqft · built 1860 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,900Oct 2004 $8,8332025 Amount on Record Dec 2003 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

33 Union St

2,750 sqft · built 1885 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$160,000Jun 1998 $8,4142025 Amount on Record Sep 1993 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

34 Union St

2,540 sqft · built 1885 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$242,000May 2007 $8,7102025 —Dec 2006 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

37 Union St

2,774 sqft · built 1888 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$570,000Jul 2025 $8,6502025 Amount on Record Sep 2024 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

40 Union St

2,132 sqft · built 1885 · 0.094 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,166Apr 2026 $6,5502025 Amount on Record Jul 2007 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

41 Union St

2,145 sqft · built 1885 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$238,000Sep 2015 $8,2052025 Amount on Record Nov 2000 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

42 Union St

2,294 sqft · built 1885 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Oct 2025 $6,1242025 —Jul 2025 2 Owners on Record Assessor + 3 DocumentsUpdated Jul 2026

43 Union St

2,708 sqft · built 1885 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Dec 2014 $7,9582025 Amount on Record Jun 2012 Owner on Record Owner Occupied AssessorUpdated Jul 2026

44 Union St

2,008 sqft · built 1885 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Oct 2013 $5,3642025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

48 Union St

2,318 sqft · built 1885 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Sep 2018 $9,1892025 Amount on Record Oct 2017 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

49 Union St

2,802 sqft · built 1878 · 0.187 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Jul 2008 $7,0782025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

100 Union St

2,000 sqft · built 1864 · 0.173 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,1902025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

101 Union St

2,067 sqft · built 1910 · 0.081 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 1996 $5,5402025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

103 Union St

2,052 sqft · built 1910 · 0.076 acres

Last Sale Tax Bill Prior Sale Owner Records
$205,000May 2021 $6,0412025 Amount on Record Dec 2000 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

105 Union St

2,056 sqft · built 1885 · 0.077 acres

Last Sale Tax Bill Prior Sale Owner Records
$153,000May 2017 $5,8772025 Amount on Record Aug 1988 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

107 Union St

2,056 sqft · built 1885 · 0.075 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,000Jul 1986 $5,8352025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

108 Union St

1,445 sqft · built 1875 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$150,000Mar 2018 $5,5882025 Amount on Record May 2016 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

109 Union St

1,644 sqft · built 1910 · 0.072 acres

Last Sale Tax Bill Prior Sale Owner Records
$143,000Dec 2018 $4,9592025 Amount on Record May 2008 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

110 Union St

1,320 sqft · built 1875 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,3232025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

111 Union St

1,644 sqft · built 1910 · 0.071 acres

Last Sale Tax Bill Prior Sale Owner Records
$185,000Feb 2021 $5,1692025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

112 Union St

2,676 sqft · built 1875 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$170,000Aug 2014 $6,8312025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

113 Union St

1,652 sqft · built 1850 · 0.068 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Nov 2025 $4,8922025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

115 Union St

1,762 sqft · built 1860 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$5,8202025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

116 Union St

1,916 sqft · built 1875 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$91,000Oct 2001 $5,2402025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

118 Union St

1,964 sqft · built 1875 · 0.096 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Sep 2024 $5,5062025 Amount on Record Dec 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

121 Union St

2,052 sqft · built 1890 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,850Sep 2020 $6,8802025 Amount on Record Jul 2020 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

123 Union St

1,884 sqft · built 1890 · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$138,000Aug 2018 $4,7422025 —Dec 1980 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

125 Union St

1,664 sqft · built 1839 · 0.044 acres

Last Sale Tax Bill Prior Sale Owner Records
$93,900Jun 2000 $4,9002025 Amount on Record Aug 1994 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

127 Union St

1,582 sqft · built 1839 · 0.043 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,7872025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

240 Union St

0.028 acres

Last Sale Tax Bill Prior Sale Owner Records
$8052025 2 Owners on Record AssessorUpdated Jul 2026

249 Union St

0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$25,000Sep 2022 $2,5862025 Amount on Record Nov 2017 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

251 Union St

2,028 sqft · built 1960 · 0.131 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 2024 $7,2172025 Amount on Record Jun 2020 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

300 Union St

0.495 acres

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

301 Union St

0.404 acres

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

324 Union St, #326

2,024 sqft · built 1950 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,500Jan 2021 $8,0142025 Amount on Record Jul 2008 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

330 Union St

0.514 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,000Dec 2020 $5,0342025 —May 1980 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

Property Records in Nearby Streets