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William St, West Orange, NJ Property Records

Essex County and West Orange Township property records for 32 addresses on William St, West Orange, NJ · Last verified August 2026

William St Highlights

Properties 32
Median Sale Price $450,000
Deeds and Mortgages on File 35
Median Price per Sqft $320
Owner Occupied 84%
Median Annual Tax Bill $11,840
Median Year Built 1910
Median Ownership Tenure 12 years

Properties on William St

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

9 William St

1,680 sqft · built 1901 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Nov 2007 $12,6232025 Amount on Record May 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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12 William St

1,872 sqft · built 1910 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Sep 2017 $12,1392025 Amount on Record Sep 2013 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

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13 William St

2,832 sqft · built 1925 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Jul 2024 $14,6322025 Amount on Record Jan 2017 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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14 William St

2,192 sqft · built 1920 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$357,000Apr 2008 $13,7372025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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15 William St

1,984 sqft · built 1921 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$151,000Jul 2012 $12,9912025 Amount on Record Apr 1994 2 Owners on Record AssessorUpdated Jul 2026

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16 William St

1,992 sqft · built 1920 · 0.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$124,000Nov 1992 $13,3562025 Amount on Record Nov 1988 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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17 William St

1,984 sqft · built 1911 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$231,848Jul 2002 $12,5652025 Amount on Record Jun 2002 Owner on Record AssessorUpdated Jul 2026

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18 William St

1,475 sqft · built 1910 · 0.086 acres

Last Sale Tax Bill Prior Sale Owner Records
$212,000Jun 2014 $11,3072025 —Jun 2014 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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19 William St

2,308 sqft · built 1911 · 0.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Jun 2002 $13,0822025 Amount on Record Feb 2000 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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20 William St

1,258 sqft · built 1910 · 0.073 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,2352025 Owner on Record Assessor + 1 DocumentUpdated Jul 2026

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21 William St

2,508 sqft · built 1921 · 0.066 acres

Last Sale Tax Bill Prior Sale Owner Records
$186,861Sep 2009 $13,2032025 Amount on Record Feb 2008 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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23 William St

1,381 sqft · built 1911 · 0.165 acres

Last Sale Tax Bill Prior Sale Owner Records
$600,000Jun 2023 Amount on Record Jan 2022 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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26 William St

2,228 sqft · built 1900 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$111,000Dec 1992 $12,6232025 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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36 William St

1,538 sqft · built 1910 · 0.082 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Dec 2025 $11,8402025 Amount on Record Jul 1994 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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40 William St

1,442 sqft · built 1910 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$261,000Nov 2009 $10,4402025 Amount on Record Aug 2002 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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43 William St

1,435 sqft · built 1927 · 0.103 acres

Last Sale Tax Bill Prior Sale Owner Records
$419,000Apr 2024 $10,9892025 Amount on Record Feb 1999 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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44 William St

1,328 sqft · built 1910 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$142,000Oct 1999 $10,8652025 Amount on Record Apr 1991 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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47 William St

1,125 sqft · built 1905 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$432,500Aug 2022 $10,0752025 Amount on Record Sep 2020 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Aug 2026

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48 William St

1,284 sqft · built 1910 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jun 2018 $10,9682025 Amount on Record Sep 2016 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

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49 William St

1,488 sqft · built 1905 · 0.091 acres

Last Sale Tax Bill Prior Sale Owner Records
$167,500Feb 2021 $11,7092025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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52 William St

1,444 sqft · built 1910 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$215,000Jul 2014 $10,0722025 —Jul 2014 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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53 William St

1,330 sqft · built 1905 · 0.095 acres

Last Sale Tax Bill Prior Sale Owner Records
$10,3002025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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54 William St

1,402 sqft · built 1910 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Apr 2025 $10,2532025 Amount on Record Mar 2022 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

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55 William St

2,124 sqft · built 1935 · 0.247 acres

Last Sale Tax Bill Prior Sale Owner Records
$419,000May 2020 $14,2492025 Amount on Record Jun 2008 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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56 William St

1,132 sqft · built 1910 · 0.087 acres

Last Sale Tax Bill Prior Sale Owner Records
$280,000Aug 2008 $9,4862025 Amount on Record Mar 2002 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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60 William St

1,086 sqft · built 1910 · 0.156 acres

Last Sale Tax Bill Prior Sale Owner Records
$293,000Aug 2005 $10,4322025 Amount on Record Oct 1991 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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64 William St

1,706 sqft · built 1910 · 0.151 acres

Last Sale Tax Bill Prior Sale Owner Records
$214,000May 2003 $11,6902025 Amount on Record Jun 1993 2 Owners on Record Owner Occupied AssessorUpdated Jul 2026

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68 William St

1,559 sqft · built 1934 · 0.119 acres

Last Sale Tax Bill Prior Sale Owner Records
$588,000Jun 2026 $12,0002025 Amount on Record Aug 1996 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Jul 2026

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70 William St

2,856 sqft · built 1953 · 0.132 acres

Last Sale Tax Bill Prior Sale Owner Records
$480,000Dec 2021 $16,1322025 Amount on Record Dec 2019 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Jul 2026

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72 William St

1,792 sqft · built 1955 · 0.13 acres

Last Sale Tax Bill Prior Sale Owner Records
$289,000Jan 2010 $12,0762025 Owner on Record Owner Occupied AssessorUpdated Jul 2026

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75 William St

built 1928 · 1.8 acres

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

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91 William St

1,635 sqft · built 1952 · 0.108 acres

Last Sale Tax Bill Prior Sale Owner Records
$370,000Jun 2019 Amount on Record Nov 2006 Owner on Record Assessor + 2 DocumentsUpdated Jul 2026

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Property Records in Nearby Streets