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Jefferson Ave, Westfield, NJ Property Records

Union County and Westfield Town property records for 38 addresses on Jefferson Ave, Westfield, NJ · Last verified October 2026

Jefferson Ave Highlights

Properties 38
Median Sale Price $1,050,000
Deeds and Mortgages on File 56
Median Price per Sqft $430
Owner Occupied 100%
Median Annual Tax Bill $20,346
Median Year Built 1948
Median Ownership Tenure 12 years

Properties on Jefferson Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

101 Jefferson Ave

1,443 sqft · built 1953 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2013 $15,5492025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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102 Jefferson Ave

1,509 sqft · built 1938 · 0.176 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Mar 2025 $15,7252025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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107 Jefferson Ave

2,914 sqft · built 1952 · 0.215 acres

Last Sale Tax Bill Prior Sale Owner Records
$817,000Jan 2013 $20,3192025 Amount on Record Aug 2005 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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112 Jefferson Ave

2,181 sqft · built 1950 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,450,000Aug 2026 $18,6712025 Amount on Record Aug 2020 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

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113 Jefferson Ave

2,160 sqft · built 1947 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$776,500Jul 2002 $18,4802025 Amount on Record Sep 2000 Owner on Record Owner Occupied AssessorUpdated Oct 2026

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116 Jefferson Ave

2,858 sqft · built 1948 · 0.41 acres

Last Sale Tax Bill Prior Sale Owner Records
$832,500Jan 2013 $20,6902025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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119 Jefferson Ave

2,443 sqft · built 1948 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$412,500Oct 1999 $20,0442025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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126 Jefferson Ave

3,257 sqft · built 1952 · 0.387 acres

Last Sale Tax Bill Prior Sale Owner Records
$960,000Sep 2020 $25,0172025 Amount on Record Jun 2007 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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127 Jefferson Ave

2,712 sqft · built 1939 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$385,000Apr 1996 $19,8262025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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130 Jefferson Ave

2,162 sqft · built 1947 · 0.261 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,050,000Jul 2023 $17,6782025 Amount on Record Feb 1997 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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133 Jefferson Ave

1,668 sqft · built 1939 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jul 1977 $16,4522025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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134 Jefferson Ave

3,227 sqft · built 1959 · 0.252 acres

Last Sale Tax Bill Prior Sale Owner Records
$985,000Sep 2022 $25,8842025 Amount on Record Jun 1999 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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135 Jefferson Ave

2,461 sqft · built 1938 · 0.186 acres

Last Sale Tax Bill Prior Sale Owner Records
$615,000Jan 2014 $17,9492025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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136 Jefferson Ave

3,547 sqft · built 2007 · 0.244 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,400,000Oct 2014 $31,7652025 Amount on Record Aug 2007 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

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141 Jefferson Ave

2,508 sqft · built 1941 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 $20,3622025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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150 Jefferson Ave

2,364 sqft · built 1952 · 0.232 acres

Last Sale Tax Bill Prior Sale Owner Records
$559,000Mar 2003 $18,7742025 Amount on Record May 1999 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

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201 Jefferson Ave

3,524 sqft · built 1950 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$712,500Aug 2002 $23,8802025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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202 Jefferson Ave

2,531 sqft · built 1941 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,040,000Jul 2009 $21,5202025 —May 2003 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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208 Jefferson Ave

3,060 sqft · built 1955 · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,215,000Apr 2026 $21,7992025 Amount on Record Sep 2001 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

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209 Jefferson Ave

2,321 sqft · built 1949 · 0.258 acres

Last Sale Tax Bill Prior Sale Owner Records
$999,999Apr 2021 $20,8092025 Amount on Record Feb 2002 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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214 Jefferson Ave

2,894 sqft · built 1947 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Nov 2019 $22,4552025 Amount on Record Nov 1990 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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215 Jefferson Ave

2,828 sqft · built 1946 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$980,000May 2017 $21,6112025 Amount on Record Aug 1990 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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220 Jefferson Ave

2,971 sqft · built 1948 · 0.216 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jun 2018 $23,5502025 Amount on Record May 2003 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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221 Jefferson Ave

2,423 sqft · built 1941 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$842,500Feb 2017 $19,2602025 Amount on Record Aug 2004 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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227 Jefferson Ave

2,103 sqft · built 1948 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$934,000May 2017 $21,5362025 Amount on Record Dec 2006 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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228 Jefferson Ave

1,409 sqft · built 1951 · 0.198 acres

Last Sale Tax Bill Prior Sale Owner Records
$400,000May 2000 $16,0782025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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233 Jefferson Ave

3,227 sqft · built 1939 · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
—Apr 2021 $33,5322025 Amount on Record Sep 2019 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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234 Jefferson Ave

1,563 sqft · built 1930 · 0.192 acres

Last Sale Tax Bill Prior Sale Owner Records
$708,500Aug 2004 $16,0212025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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312 Jefferson Ave

3,083 sqft · built 1949 · 0.275 acres

Last Sale Tax Bill Prior Sale Owner Records
$957,000Feb 2019 $23,4542025 Amount on Record Jul 1992 Owner on Record Owner Occupied Assessor + 5 DocumentsUpdated Jul 2026

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315 Jefferson Ave

4,339 sqft · built 2006 · 0.401 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,150,000Jul 2024 $39,7852025 Amount on Record Jul 2021 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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320 Jefferson Ave

3,304 sqft · built 1947 · 0.402 acres

Last Sale Tax Bill Prior Sale Owner Records
$815,000Apr 2002 $23,6492025 —Apr 2002 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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321 Jefferson Ave

2,723 sqft · built 1947 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$716,000Sep 2004 $23,0602025 Amount on Record Jan 1995 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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327 Jefferson Ave

2,673 sqft · built 1948 · 0.2 acres

Last Sale Tax Bill Prior Sale Owner Records
$19,4202025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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405 Jefferson Ave

2,164 sqft · built 1959 · 0.238 acres

Last Sale Tax Bill Prior Sale Owner Records
$155,000Aug 1981 $17,6972025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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415 Jefferson Ave

2,526 sqft · built 1959 · 0.217 acres

Last Sale Tax Bill Prior Sale Owner Records
$375,000Jun 1992 $17,1992025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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416 Jefferson Ave

2,809 sqft · built 1959 · 0.337 acres

Last Sale Tax Bill Prior Sale Owner Records
$630,000Sep 2012 $17,9582025 Amount on Record Apr 2002 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

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420 Jefferson Ave

2,513 sqft · built 1959 · 0.282 acres

Last Sale Tax Bill Prior Sale Owner Records
$780,000Jan 2020 $19,5482025 Amount on Record May 2006 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

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425 Jefferson Ave

2,916 sqft · built 1959 · 0.289 acres

Last Sale Tax Bill Prior Sale Owner Records
$20,3462025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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