Auth Ave, Iselin, NJ Property Records

Middlesex County and Woodbridge Township property records for 55 addresses on Auth Ave, Iselin, NJ · Last verified August 2026

Auth Ave Highlights

Properties 55
Median Sale Price $600,000
Deeds and Mortgages on File 81
Median Price per Sqft $326
Owner Occupied 93%
Median Annual Tax Bill $9,239
Median Year Built 1948
Median Ownership Tenure 12 years

Properties on Auth Ave

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

20 Auth Ave

Built 1956 · 3.67 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1953 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

31 Auth Ave

703 sqft · Built 1931 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$200,000Jan 2019 —Aug 1986 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

51 Auth Ave

1,209 sqft · Built 1945 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$329,000Nov 2019 $10,4502025 Amount on Record May 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

55 Auth Ave

1,756 sqft · Built 1920 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$244,000Apr 2015 $10,6122025 Amount on Record Dec 2001 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

65 Auth Ave

1,058 sqft · Built 1943 · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$140,500Dec 1999 $8,7892025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

75 Auth Ave

956 sqft · Built 1920 · 0.229 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8,0652025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

78 Auth Ave

1,100 sqft · Built 1940 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$198,500Aug 2012 $20,8252025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

80 Auth Ave

728 sqft · Built 1945 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$230,000Oct 2019 $6,5672025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

85 Auth Ave

600 sqft · Built 1925 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$90,000Dec 1994 $5,2812025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

86 Auth Ave

993 sqft · Built 1955 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$317,900Sep 2005 $8,0902025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

89 Auth Ave

1,030 sqft · Built 1937 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$179,500Jan 2002 $7,8032025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

92 Auth Ave

1,679 sqft · Built 1925 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Jun 2009 $9,7262025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

99 Auth Ave

1,518 sqft · Built 1925 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$458,000Jul 2023 $8,5772025 —Dec 1989 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

100 Auth Ave

870 sqft · Built 1945 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$155,000Aug 1987 $8,2282025 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

101 Auth Ave

807 sqft · Built 1950 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$208,000May 2009 $7,6412025 Amount on Record Jul 2000 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

106 Auth Ave

1,792 sqft · Built 1983 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$600,000Aug 2024 $11,4112025 Amount on Record Sep 2022 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

107 Auth Ave

2,028 sqft · Built 1935 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$250,000May 2017 $11,6982025 Amount on Record Aug 2012 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

110 Auth Ave

677 sqft · Built 1930 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$239,000Nov 2017 $7,4792025 Amount on Record Sep 2015 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

111 Auth Ave

1,850 sqft · Built 1945 · 0.128 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Mar 2024 $10,1382025 Amount on Record Dec 2004 2 Names on Record Assessor + 2 DocumentsUpdated Aug 2026

114 Auth Ave

2,914 sqft · Built 1936 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$475,000Apr 2024 $7,4042025 Amount on Record Oct 2016 2 Names on Record Assessor + 3 DocumentsUpdated Aug 2026

115 Auth Ave

1,040 sqft · Built 1945 · 0.091 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$222,600Nov 2009 $8,5902025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

123 Auth Ave

1,660 sqft · Built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$75,000Apr 1985 $8,7892025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

126 Auth Ave

1,165 sqft · Built 1940 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$275,000May 2014 $8,6772025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

127 Auth Ave

1,008 sqft · Built 1949 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Jan 2017 $8,3032025 Amount on Record Mar 1979 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

130 Auth Ave

1,536 sqft · Built 1940 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$405,000Jul 2017 $10,7872025 Amount on Record Jun 2016 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

140 Auth Ave

1,323 sqft · Built 1940 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,200,000Jan 2026 $3,7462025 Amount on Record Sep 2023 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

145 Auth Ave

1,108 sqft · Built 1948 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$332,000Jun 2017 $8,8892025 Amount on Record Jul 2005 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

148 Auth Ave

1,430 sqft · Built 1946 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$255,000Sep 2003 $8,9392025 Amount on Record Sep 1999 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

149 Auth Ave

918 sqft · Built 1948 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
—Mar 2011 $7,6532025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

152 Auth Ave

1,039 sqft · Built 1950 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$220,000Jan 2015 $8,6402025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

155 Auth Ave

1,224 sqft · Built 1947 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$320,000Jan 2006 $9,2392025 Amount on Record Jun 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

156 Auth Ave

1,240 sqft · Built 1972 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$100,000Nov 1984 $10,1132025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

159 Auth Ave

1,108 sqft · Built 1948 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$29,300Feb 1971 $8,2152025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

160 Auth Ave

3,026 sqft · Built 1930 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$733,000Dec 2024 $14,7702025 Amount on Record Aug 2023 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

170 Auth Ave

1,134 sqft · Built 1920 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Aug 2021 $7,9032025 Amount on Record Jan 2003 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

171 Auth Ave

2,545 sqft · Built 2017 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$575,000Dec 2017 $16,7922025 Amount on Record Jan 2017 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

174 Auth Ave

960 sqft · Built 1980 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$301,000Oct 2004 $10,8992025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

175 Auth Ave

1,455 sqft · Built 1945 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$621,000Apr 2025 $10,5752025 Amount on Record Mar 2018 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

181 Auth Ave

1,274 sqft · Built 1945 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$167,500Aug 2017 $7,9152025 Amount on Record Oct 1986 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

184 Auth Ave

959 sqft · Built 1953 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$8,0652025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

185 Auth Ave

1,440 sqft · Built 1948 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Jan 2008 $9,3642025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

188 Auth Ave

959 sqft · Built 1953 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$338,000Oct 2005 $8,3522025 Amount on Record May 2003 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

199 Auth Ave

2,198 sqft · Built 2016 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$16,4932025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

200 Auth Ave

2,183 sqft · Built 2006 · 0.137 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$245,000Mar 2005 $15,2942025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

201 Auth Ave

2,200 sqft · Built 2016 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$15,5562025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

204 Auth Ave

1,684 sqft · Built 1948 · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$10,000Apr 2003 $10,9992025 Amount on Record Dec 1993 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

205 Auth Ave

1,119 sqft · Built 1958 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$269,000Feb 2015 $9,8512025 —Mar 2022 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

209 Auth Ave

980 sqft · Built 1962 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$248,000Oct 2018 $8,6522025 Amount on Record Oct 2006 2 Names on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

216 Auth Ave

1,984 sqft · Built 1999 · 0.16 acres

Last Sale Tax Bill Prior Sale Owner Records
$404,000Sep 2007 $13,2842025 Amount on Record Sep 2000 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

217 Auth Ave

1,442 sqft · Built 1952 · 0.183 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$337,000Sep 2016 $12,3352025 Amount on Record Oct 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

220 Auth Ave

1,114 sqft · Built 1999 · 0.137 acres

Last Sale Tax Bill Prior Sale Owner Records
$290,000Jan 2003 $12,1852025 Amount on Record Jul 2001 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

224 Auth Ave

2,439 sqft · Built 2017 · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$564,000Mar 2018 $17,7912025 —Feb 2018 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

225 Auth Ave

968 sqft · Built 1978 · 0.114 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$338,000Jul 2004 $10,3502025 Amount on Record Dec 2001 1 Name on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

231 Auth Ave

1,092 sqft · Built 1951 · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$325,000Apr 2017 $9,6382025 Amount on Record Apr 1978 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

237 Auth Ave

1,098 sqft · Built 1950 · 0.204 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$135,000Jan 1991 $10,5872025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets