31 Commonwealth Ave New Providence, NJ 07974

Built 1949 · ResidentialNew owner since Jun 5, 20262 owner signals on a paid plan
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Assessed
$189,900
Last sale
$710,000Jun 5, 2026
Built
1949
Size
1,200 sq ft
Owner
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Status
No open cases

Property information

Block
71
Lot
6
Qualifier
—
County
Union
Municipality
New Providence Boro
Tax map page
—
Land description
.194 AC

Building details

Building class
16
Description
1SF1G
Dwellings
1
Zoning
—
Square feet
1,200
Acreage
0.19 ac

Assessment

Land value
$105,600
56%
Improvement value
$84,300
44%
Total assessment
$189,900
Sale assessment
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Tax (2024)
$9,803

Owner mailing

Street address

Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.

6 events · 1949–2026

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  • Deed recorded

    +75% vs 2014
    $710,000
    Per sq ft$592Held7 moSq ft1,200RecordedJun 24, 2026
  • 12 years

  • Deed recorded

    +25% vs 2008
    $405,000
    Per sq ft$338Held6.1 yrsSq ft1,200RecordedSep 3, 2014
  • 6 years

  • Deed recorded

    $325,000
    Held5.4 yrs
  • 59 years

  • Property Built

County clerks also index recorded documents by address and by the names on them. Search Union County records

YearProperty taxChangeLandImprovementAssessment
2024$9,803+9.9%$105,600$84,300$189,900
2023$8,922+2.1%$105,600$84,300$189,900
2022$8,735+0.0%$105,600$72,600$178,200
2021$8,732+0.6%$105,600$72,600$178,200
2020$8,678+0.5%$105,600$72,600$178,200
2019$8,634+1.7%$105,600$72,600$178,200
2018$8,493+1.4%$105,600$72,600$178,200
2017$8,374+1.4%$105,600$72,600$178,200
2016$8,258+1.5%$105,600$72,600$178,200
2015$8,133+2.7%$105,600$72,600$178,200
2014$7,916+3.2%$105,600$72,600$178,200
2013$7,673+2.3%$105,600$72,600$178,200
2012$7,500+3.1%$105,600$72,600$178,200
2011$7,274+4.6%$105,600$72,600$178,200
2010$6,955+4.4%$105,600$72,600$178,200
2009$6,663+4.4%$105,600$72,600$178,200
2008$6,383+5.5%$105,600$72,600$178,200
2007$6,050+4.8%$105,600$72,600$178,200
2006$5,774+4.9%$105,600$72,600$178,200
2005$5,506+12.4%$105,600$72,600$178,200
2004$4,898+8.7%$105,600$72,600$178,200
2003$4,506+3.3%$105,600$72,600$178,200
2002$4,360+2.6%$105,600$72,600$178,200
2001$4,248+1.4%$105,600$72,600$178,200
2000$4,191+3.1%$105,600$72,600$178,200
1999$4,066+8.7%$105,600$72,600$178,200
1998$3,741+3.9%$105,600$72,600$178,200
1997$3,600+3.8%$47,200$46,400$93,600
1996$3,469+4.8%$47,200$46,400$93,600
1995$3,310+7.6%$47,200$46,400$93,600
1994$3,076+6.5%$47,200$46,400$93,600
1993$2,889+1.6%$47,200$46,400$93,600
1992$2,842+0.7%$47,200$46,400$93,600
1991$2,8240.0%$47,200$46,400$93,600
1990$2,824—$47,200$46,400$93,600

All 16 lots on Block 71