Caldwell Ave, Union, NJ Property Records

Union County and Union Township property records for 94 addresses on Caldwell Ave, Union, NJ · Last verified August 2026

Caldwell Ave Highlights

Properties 94
Median Sale Price $490,000
Deeds and Mortgages on File 87
Median Price per Sqft $316
Owner Occupied 87%
Median Annual Tax Bill $10,472
Median Year Built 1941
Median Ownership Tenure 16 years

Properties on Caldwell Ave

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

782 Caldwell Ave

built 1949 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$252,000May 2008 $12,1752025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

786 Caldwell Ave

built 1948 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Sep 2009 $9,6092025 Amount on Record Sep 2006 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

790 Caldwell Ave

built 1943 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Apr 2012 $9,9122025 Amount on Record Jun 2011 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

791 Caldwell Ave

built 1951 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$188,000Mar 1999 $11,7082025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

794 Caldwell Ave

1 sqft · built 1949 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 1999 $10,0762025 —May 1995 Owner on Record Owner Occupied AssessorUpdated Jul 2026

800 Caldwell Ave

built 1945 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$164,000Apr 1999 $11,9882025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

801 Caldwell Ave

built 1950 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000Sep 1998 $10,2622025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

805 Caldwell Ave

built 1954 · 0.162 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Feb 2017 $12,1052025 Amount on Record Oct 2013 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

809 Caldwell Ave

187,000 sqft · built 1951 · 0.169 acres

Last Sale Tax Bill Prior Sale Owner Records
$187,000May 1997 $11,4522025 Amount on Record Jul 1996 Owner on Record Owner Occupied AssessorUpdated Aug 2026

810 Caldwell Ave

built 1939 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,000Dec 1998 $10,1222025 Amount on Record Jul 1990 Owner on Record Owner Occupied AssessorUpdated Jul 2026

813 Caldwell Ave

built 1951 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$135,000May 1996 $11,1252025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

814 Caldwell Ave

195,000 sqft · built 1948 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Apr 2011 $10,0992025 Amount on Record Nov 2000 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

816 Caldwell Ave

built 1949 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jan 2013 $15,4402025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

817 Caldwell Ave

2,524 sqft · built 1951 · 0.191 acres

Last Sale Tax Bill Prior Sale Owner Records
$365,000Apr 2015 $11,7552025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

820 Caldwell Ave

1,723 sqft · built 1948 · 0.14 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Sep 2017 $12,0582025 Amount on Record Aug 2011 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

821 Caldwell Ave

2,474 sqft · built 1953 · 0.207 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,000Oct 2000 $14,5302025 Amount on Record Feb 1999 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

825 Caldwell Ave

built 1951 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000May 2003 $12,0352025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

826 Caldwell Ave

1,642 sqft · built 1949 · 0.141 acres

Last Sale Tax Bill Prior Sale Owner Records
$176,000Jan 1999 $12,1592024 Amount on Record Jun 1995 Owner on Record Assessor + 1 DocumentUpdated Aug 2026

830 Caldwell Ave

2,100 sqft · built 1949 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$456,000Nov 2021 $11,8012025 Amount on Record Nov 2004 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

833 Caldwell Ave

1,534 sqft · built 1951 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$172,500Jul 1987 $11,4052025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

868 Caldwell Ave

built 1941 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Apr 2012 $9,0032025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

870 Caldwell Ave

1 sqft · built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Sep 2006 $8,6062025 Amount on Record Mar 2002 Owner on Record Owner Occupied AssessorUpdated Jul 2026

875 Caldwell Ave

built 1934 · 0.188 acres

Last Sale Tax Bill Prior Sale Owner Records
$279,000Aug 2003 $10,9382025 Amount on Record Dec 1997 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

878 Caldwell Ave

1,176 sqft · built 1923 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Oct 2023 $9,4222025 Amount on Record May 2014 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

879 Caldwell Ave

1,774 sqft · built 1950 · 0.212 acres

Last Sale Tax Bill Prior Sale Owner Records
$460,000Sep 2022 $11,4752025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

880 Caldwell Ave

built 1928 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$174,000Jul 2001 $9,4222025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

882 Caldwell Ave

built 1938 · 0.147 acres

Last Sale Tax Bill Prior Sale Owner Records
$125,000Dec 1985 $9,9822025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

885 Caldwell Ave

2,074 sqft · built 1941 · 0.167 acres

Last Sale Tax Bill Prior Sale Owner Records
$406,900May 2020 $12,4082025 Amount on Record Dec 2014 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

886 Caldwell Ave

2,116 sqft · built 1970 · 0.139 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Dec 2022 $11,8952025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

892 Caldwell Ave

1,994 sqft · built 1941 · 0.138 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Oct 2002 $13,5272025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

896 Caldwell Ave

1,480 sqft · built 1949 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$585,000Dec 2025 $10,9622025 Amount on Record Oct 2007 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

898 Caldwell Ave

built 1948 · 0.135 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Sep 2018 $11,4752025 Amount on Record Feb 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

902 Caldwell Ave

1,890 sqft · built 1952 · 0.117 acres

Last Sale Tax Bill Prior Sale Owner Records
$175,000Jan 1989 $10,3092025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

907 Caldwell Ave

0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1994 $4,8982025 Owner on Record AssessorUpdated Jul 2026

908 Caldwell Ave

1 sqft · built 1934 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Jul 2026 $9,3762025 Amount on Record May 2015 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

909 Caldwell Ave

built 1782 · 0.344 acres

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

910 Caldwell Ave

built 1934 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Sep 2025 $9,3532025 Amount on Record Mar 2025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

912 Caldwell Ave

built 1934 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Apr 2010 $9,6792025 Amount on Record Mar 2000 Owner on Record Owner Occupied AssessorUpdated Jul 2026

916 Caldwell Ave

built 1946 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,1192025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

920 Caldwell Ave

64,575 sqft · built 1940 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,600Jun 2007 $9,8192025 Amount on Record Nov 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

924 Caldwell Ave

built 1934 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$267,000Dec 2017 $9,8192025 Amount on Record Nov 2000 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

925 Caldwell Ave

3 ba · built 1928 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1977 $11,3122025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

928 Caldwell Ave

1,479 sqft · built 1940 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$515,000Aug 2024 $9,6322025 Amount on Record Jul 2024 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

932 Caldwell Ave

built 1948 · 0.105 acres

Last Sale Tax Bill Prior Sale Owner Records
$147,000Jul 1997 $9,4922025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

933 Caldwell Ave

2,293 sqft · built 1952 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$535,000Aug 2023 $14,2972025 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

935 Caldwell Ave

2,088 sqft · built 1948 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Sep 2022 $14,5772025 Amount on Record Jan 2017 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

936 Caldwell Ave

157,000 sqft · built 1940 · 0.106 acres

Last Sale Tax Bill Prior Sale Owner Records
$328,000Apr 2004 $9,9822025 Amount on Record May 1997 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

941 Caldwell Ave

0.27 acres

Last Sale Tax Bill Prior Sale Owner Records
$240,000Apr 1994 Owner on Record Owner Occupied AssessorUpdated Jul 2026

942 Caldwell Ave

built 1950 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000May 2003 $8,6762025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

950 Caldwell Ave

built 1934 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$159,000Dec 2014 $7,0442025 Amount on Record Aug 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

954 Caldwell Ave

built 1934 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$211,100May 1993 $12,7582025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

960 Caldwell Ave

1 sqft · built 1914 · 0.177 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Aug 1990 $10,1222025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

962 Caldwell Ave

0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1984 $10,1692025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

966 Caldwell Ave

100,000 sqft · built 1923 · 0.249 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Jul 1996 $10,6122025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

970 Caldwell Ave

155,000 sqft · built 1914 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jan 2008 $9,5862025 Amount on Record Aug 2003 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

974 Caldwell Ave

1,722 sqft · built 1924 · 0.246 acres

Last Sale Tax Bill Prior Sale Owner Records
—Oct 1978 $9,7262025 2 Owners on Record Assessor + 1 DocumentUpdated Jul 2026

980 Caldwell Ave

built 1938 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,7052025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

981 Caldwell Ave

2.69 acres

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

982 Caldwell Ave

195,000 sqft · built 1996 · 0.146 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Nov 2014 $12,9682025 Amount on Record Jul 1996 2 Owners on Record Assessor + 7 DocumentsUpdated Aug 2026

1000 Caldwell Ave

16.9 acres

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

1005 Caldwell Ave

built 1964 · 0.197 acres

Last Sale Tax Bill Prior Sale Owner Records
$200,000Dec 1979 $19,9182025 Owner on Record AssessorUpdated Jul 2026

1017 Caldwell Ave

built 1947 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$235,000Dec 2010 $8,7232025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1021 Caldwell Ave

1 sqft · built 1949 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Feb 2015 $11,9412025 Amount on Record Jun 2006 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1025 Caldwell Ave

built 1948 · 0.129 acres

Last Sale Tax Bill Prior Sale Owner Records
$360,000Aug 2005 $9,0032025 Amount on Record Jul 2003 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1029 Caldwell Ave

1.01 acres

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

1100 Caldwell Ave

1,123 sqft · built 1941 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Sep 2019 $8,7932025 Amount on Record Jan 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1109 Caldwell Ave

built 1943 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
$286,500Mar 2014 $10,2622025 Amount on Record Oct 2010 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1110 Caldwell Ave

built 1948 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$245,000Oct 2014 $10,0762025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1113 Caldwell Ave

1,162 sqft · built 1940 · 0.133 acres

Last Sale Tax Bill Prior Sale Owner Records
$352,000Jul 2019 $10,9152025 Amount on Record May 2018 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1114 Caldwell Ave

built 1948 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
$379,000Mar 2015 $12,5712025 Amount on Record May 2014 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1117 Caldwell Ave

built 1940 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1985 $10,5892025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1118 Caldwell Ave

built 1948 · 0.143 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1984 $10,2152025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1121 Caldwell Ave

built 1940 · 0.142 acres

Last Sale Tax Bill Prior Sale Owner Records
$192,500Dec 2000 $10,4722025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1125 Caldwell Ave

1,496 sqft · built 1941 · 0.145 acres

Last Sale Tax Bill Prior Sale Owner Records
$436,000Oct 2020 $11,8712025 Amount on Record Jun 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1126 Caldwell Ave

156,250 sqft · built 1941 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$156,250Jun 1998 $11,3822025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1128 Caldwell Ave

1,498 sqft · built 1930 · 0.126 acres

Last Sale Tax Bill Prior Sale Owner Records
$477,000Jul 2021 $10,8452025 Amount on Record Nov 1995 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1129 Caldwell Ave

built 1938 · 0.148 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Jun 2005 $10,0292025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

1130 Caldwell Ave

built 1930 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,5362025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1133 Caldwell Ave

built 1940 · 0.154 acres

Last Sale Tax Bill Prior Sale Owner Records
$246,000Jul 2010 $10,8692025 —Jul 2009 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

1134 Caldwell Ave

1,420 sqft · built 1930 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$550,000Jan 2024 $10,7292025 Amount on Record Aug 2020 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

1137 Caldwell Ave

1,346 sqft · built 1940 · 0.157 acres

Last Sale Tax Bill Prior Sale Owner Records
$325,000Mar 2020 $10,8692025 Amount on Record Aug 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1138 Caldwell Ave

built 1929 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$580,000Jul 2025 $9,3992025 Amount on Record Apr 2016 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1140 Caldwell Ave

built 1926 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$340,000Sep 2008 $11,1482025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1141 Caldwell Ave

built 1938 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
$145,500Jan 1999 $10,5892025 —Jan 1999 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

1142 Caldwell Ave

1,420 sqft · built 1930 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Nov 2021 $10,4022025 Amount on Record Jan 2014 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1143 Caldwell Ave

built 1933 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Aug 2017 $9,8892025 Amount on Record Oct 1995 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1146 Caldwell Ave

972 sqft · built 1934 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$380,000Jan 2021 $8,3732025 Amount on Record Apr 2007 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

1150 Caldwell Ave

built 1931 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$330,000Nov 2004 $10,0292025 Amount on Record Jan 1996 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1152 Caldwell Ave

135,000 sqft · built 1930 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5862025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

1156 Caldwell Ave

2,130 sqft · built 1934 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$180,000Sep 2016 $12,3382025 —Jan 1990 Owner on Record AssessorUpdated Jul 2026

1158 Caldwell Ave

1,590 sqft · built 1930 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Jul 2021 $9,7262025 Amount on Record Jun 1987 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1162 Caldwell Ave

1,352 sqft · built 1930 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Dec 2018 $9,9362025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1168 Caldwell Ave

1,618 sqft · built 1957 · 0.101 acres

Last Sale Tax Bill Prior Sale Owner Records
$336,000Aug 2018 $11,1482025 Amount on Record Apr 2009 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

1171 Caldwell Ave

built 1956 · 0.144 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 1992 $13,1782025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets