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31 Commonwealth Ave New Providence, NJ 07974

Built 1949Residential
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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
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Property information on this site is compiled from public sources and is provided as-is; we do not guarantee its accuracy.

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  11. 31 Commonwealth Ave, New Providence, NJ 07974

6 events · 1949–2026
Sales3
  • 2026Jun 5

    Deed recorded

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

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  • 12 years
  • 2014Jun 30

    Deed recorded

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

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  • 6 years
  • 2008May 18

    Deed recorded

    $325,000
    Held5.4 yrs

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  • 59 years
  • 1949

    Property Built

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

35 years · 1990–2024
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

24 Second St, New Providence, NJ 07974Residential1,202 sq ftAssessed $190,2000.81 mi awaysame sizeView details14 Charnwood Rd, New Providence, NJ 07974Residential1,131 sq ftAssessed $167,7000.31 mi away-6% sq ftView details67 Charnwood Rd, New Providence, NJ 07974Residential1,132 sq ftAssessed $185,6000.35 mi away-6% sq ftView details67 Commonwealth Ave, New Providence, NJ 07974Residential1,200 sq ftAssessed $196,9000.08 mi awaysame sizeView details35 Shelley Dr, New Providence, NJ 07974Residential1,266 sq ftAssessed $200,0001.32 mi away+6% sq ftView details

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  • 3 Commonwealth Ave, New Providence, NJ 07974Lot 1
  • 11 Commonwealth Ave, New Providence, NJ 07974Lot 2
  • 15 Commonwealth Ave, New Providence, NJ 07974Lot 3
  • 21 Commonwealth Ave, New Providence, NJ 07974Lot 4
  • 25 Commonwealth Ave, New Providence, NJ 07974Lot 5
  • 52 Osborne Ave, New Providence, NJ 07974Lot 7
  • 44 Osborne Ave, New Providence, NJ 07974Lot 8
  • 38 Osborne Ave, New Providence, NJ 07974Lot 9
  • 32 Osborne Ave, New Providence, NJ 07974Lot 10
  • 26 Osborne Ave, New Providence, NJ 07974Lot 11
  • 18 Osborne Ave, New Providence, NJ 07974Lot 12
  • 6 Osborne Ave, New Providence, NJ 07974Lot 13
All 16 lots on Block 71