Williamson Ave, Bloomfield, NJ Property Records

Essex County and Bloomfield Township property records for 63 addresses on Williamson Ave, Bloomfield, NJ · Last verified August 2026

Williamson Ave Highlights

Properties 63
Median Sale Price $600,000
Deeds and Mortgages on File 86
Median Price per Sqft $277
Owner Occupied 90%
Median Annual Tax Bill $13,485
Median Year Built 1910
Median Ownership Tenure 13 years

Properties on Williamson Ave

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

14 Williamson Ave

1,769 sqft · Built 1966 · 0.094 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2018 $14,3222025 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

15 Williamson Ave

1,536 sqft · Built 1890 · 0.158 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Nov 2020 $13,4852025 Amount on Record Jul 1999 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

18 Williamson Ave

3,519 sqft · Built 1900 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$239,900Jun 2001 $17,6262025 Amount on Record Jan 1991 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

19 Williamson Ave

2,608 sqft · Built 1900 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Mar 2023 $13,3592025 Amount on Record Jul 2004 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

22 Williamson Ave

1,711 sqft · Built 1865 · 0.301 acres

Last Sale Tax Bill Prior Sale Owner Records
$130,000Dec 1998 $11,2352025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

23 Williamson Ave

1,274 sqft · Built 1977 · 0.155 acres

Last Sale Tax Bill Prior Sale Owner Records
$300,000Nov 2022 $9,0572025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

27 Williamson Ave

2,344 sqft · Built 1908 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$650,000Mar 2024 $11,4372025 Amount on Record May 1995 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

28 Williamson Ave

2,520 sqft · Built 1906 · 0.33 acres

Last Sale Tax Bill Prior Sale Owner Records
$214,000Feb 1992 $13,6352025 —Feb 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

31 Williamson Ave

1,863 sqft · Built 1906 · 0.236 acres

Last Sale Tax Bill Prior Sale Owner Records
$420,000Jun 2019 $12,9652025 Amount on Record Jan 2018 2 Names on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

32 Williamson Ave

2,105 sqft · Built 1890 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$140,000Mar 1993 $11,3292025 —Feb 1993 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

35 Williamson Ave

1,464 sqft · Built 1906 · 0.236 acres

Last Sale Tax Bill Prior Sale Owner Records
$520,000Sep 2020 $14,2112025 Amount on Record Oct 2019 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

36 Williamson Ave

1,702 sqft · Built 1890 · 0.219 acres

Last Sale Tax Bill Prior Sale Owner Records
$425,000Jan 2022 $10,5892025 Amount on Record Dec 2001 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

37 Williamson Ave

1,751 sqft · Built 1910 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,5102025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

38 Williamson Ave

1,568 sqft · Built 1902 · 0.168 acres

Last Sale Tax Bill Prior Sale Owner Records
$206,000Aug 2001 $10,2652025 Amount on Record Mar 1994 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

39 Williamson Ave

1,786 sqft · Built 1915 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$11,0922025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

40 Williamson Ave

3,297 sqft · Built 1904 · 0.136 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 1985 $17,3052025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

42 Williamson Ave

2,098 sqft · Built 1919 · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,5952025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

44 Williamson Ave

2,428 sqft · Built 1919 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Dec 1997 $11,8212025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

45 Williamson Ave

1,680 sqft · Built 1927 · 0.226 acres

Last Sale Tax Bill Prior Sale Owner Records
$67,000Dec 1980 $11,7862025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

49 Williamson Ave

1,751 sqft · Built 1923 · 0.236 acres

Last Sale Tax Bill Prior Sale Owner Records
$162,000Jan 2016 $13,1402025 —Jan 2016 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

53 Williamson Ave

1,938 sqft · Built 1911 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$345,000Nov 2020 $11,7232025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

57 Williamson Ave

1,966 sqft · Built 1913 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$309,500Dec 2003 $16,8692025 Amount on Record Aug 1997 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

61 Williamson Ave

2,019 sqft · Built 1922 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,000Oct 1993 $10,8302025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

64 Williamson Ave

2,117 sqft · Built 1910 · 0.178 acres

Last Sale Tax Bill Prior Sale Owner Records
$139,900Mar 1996 $9,3162025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

65 Williamson Ave

1,862 sqft · Built 1926 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$439,900Dec 2021 $11,4372025 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

68 Williamson Ave

2,780 sqft · Built 1910 · 0.175 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Dec 2013 $16,9982025 —Dec 2013 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

72 Williamson Ave

2,644 sqft · Built 1903 · 0.325 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,4272025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

73 Williamson Ave

1,460 sqft · Built 1926 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$729,000Oct 2024 $11,4062025 Amount on Record Feb 2021 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

74 Williamson Ave

1,940 sqft · Built 1939 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,500May 2013 $12,5572025 —Apr 2013 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

75 Williamson Ave

3,022 sqft · Built 1930 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$217,500Nov 1994 $17,0722025 2 Names on Record AssessorUpdated Jul 2026

76 Williamson Ave

1,860 sqft · Built 1939 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$32,000Apr 2008 $14,0922025 Amount on Record Dec 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

77 Williamson Ave

3,016 sqft · Built 1929 · 0.12 acres

Last Sale Tax Bill Prior Sale Owner Records
$173,000Jan 1999 $18,0452025 1 Name on Record AssessorUpdated Jul 2026

78 Williamson Ave

1,711 sqft · Built 1940 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Feb 2021 $12,1242025 Amount on Record Feb 2014 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

79 Williamson Ave

3,304 sqft · Built 1906 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$437,000Aug 2016 $20,0582025 Amount on Record Oct 1987 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

80 Williamson Ave

2,613 sqft · Built 1897 · 0.163 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2002 $14,4202025 Amount on Record Oct 1994 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

82 Williamson Ave

2,035 sqft · Built 1937 · 0.152 acres

Last Sale Tax Bill Prior Sale Owner Records
$295,000Jan 2015 $11,1332025 —Dec 2014 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

83 Williamson Ave

1,944 sqft · Built 1910 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$525,000Mar 2019 $17,8112025 Amount on Record Feb 2018 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

90 Williamson Ave

3,328 sqft · Built 1903 · 0.314 acres

Last Sale Tax Bill Prior Sale Owner Records
$512,500Apr 2006 $19,9022025 Amount on Record Mar 1996 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

94 Williamson Ave

1,711 sqft · Built 1903 · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
$275,000Mar 2012 $14,3612025 Amount on Record Mar 1998 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

95 Williamson Ave

1,882 sqft · Built 1909 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
$620,000Nov 2020 $19,4302025 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

97 Williamson Ave

2,888 sqft · Built 1906 · 0.172 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1977 $14,5742025 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

98 Williamson Ave

1,337 sqft · Built 1951 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$315,000Oct 2009 $11,5632025 Amount on Record Aug 1990 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

100 Williamson Ave

2,152 sqft · Built 1925 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$335,000Apr 2017 $17,1072025 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

101 Williamson Ave

2,084 sqft · Built 1906 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$156,000May 1992 $11,4472025 —May 1992 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

104 Williamson Ave

1.26 acres

Last Sale Tax Bill Prior Sale Owner Records
$62,590,000Aug 2022 1 Name on Record Assessor + 1 DocumentUpdated Jul 2026

110 Williamson Ave

2,911 sqft · Built 2008 · 0.109 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$139,333Mar 2015 Amount on Record May 2009 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

138 Williamson Ave

1,576 sqft · Built 1927 · 0.426 acres

Last Sale Tax Bill Prior Sale Owner Records
$318,000Jan 2011 $12,5082025 Amount on Record Feb 1991 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

140 Williamson Ave

1,952 sqft · Built 1929 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Dec 2023 $13,4502025 Amount on Record Aug 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

141 Williamson Ave

2,306 sqft · Built 1906 · 0.115 acres

Last Sale Tax Bill Prior Sale Owner Records
$410,000Jul 2017 $14,7452025 Amount on Record Jun 2007 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

142 Williamson Ave, #148

1,724 sqft · Built 1927 · 0.19 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,500Dec 1988 $13,1712025 —Dec 1988 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

145 Williamson Ave

2,152 sqft · Built 1906 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$660,000Apr 2021 $19,0922025 Amount on Record Aug 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

147 Williamson Ave

1,661 sqft · Built 1906 · 0.171 acres

Last Sale Tax Bill Prior Sale Owner Records
$384,000May 2010 $15,9482025 Amount on Record Dec 2004 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

149 Williamson Ave

2,694 sqft · Built 1906 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1977 $15,3742025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

150 Williamson Ave

2,466 sqft · Built 1927 · 0.225 acres

Last Sale Tax Bill Prior Sale Owner Records
$165,000Oct 1996 $15,6102025 1 Name on Record Owner Occupied AssessorUpdated Jul 2026

151 Williamson Ave

1,690 sqft · Built 1908 · 0.213 acres

Last Sale Tax Bill Prior Sale Owner Records
$625,000Aug 2023 $14,8772025 Amount on Record Aug 2012 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

155 Williamson Ave

1,553 sqft · Built 1893 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$45,983Jul 2022 $12,3022025 Amount on Record Aug 2009 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

159 Williamson Ave

2,114 sqft · Built 1937 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$229,900Feb 2002 $14,2282025 —Feb 2002 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

160 Williamson Ave

2,446 sqft · Built 1910 · 0.269 acres

Last Sale Tax Bill Prior Sale Owner Records
$760,000Sep 2022 $17,6472025 Amount on Record Sep 2014 1 Name on Record Owner Occupied Assessor + 6 DocumentsUpdated Jul 2026

161 Williamson Ave

2,430 sqft · Built 1898 · 0.114 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jan 2015 $15,2852025 —Jul 2014 1 Name on Record Assessor + 2 DocumentsUpdated Jul 2026

162 Williamson Ave

2,623 sqft · Built 1937 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$509,000Aug 2018 $18,6842025 Amount on Record Jun 2014 2 Names on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

163 Williamson Ave

1,338 sqft · Built 1923 · 0.088 acres

Last Sale Tax Bill Prior Sale Owner Records
$184,900Oct 2001 $11,7162025 Amount on Record Oct 2001 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

165 Williamson Ave

1,498 sqft · Built 1923 · 0.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$329,900Dec 2008 $12,2392025 Amount on Record May 2007 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

166 Williamson Ave

2,060 sqft · Built 1936 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2008 $15,0522025 Amount on Record Dec 1998 2 Names on Record Owner Occupied AssessorUpdated Jul 2026

Property Records in Nearby Streets