234 Mountain Avenue Caldwell, NJ 07006

Built 1905 · ResidentialNew owner since Feb 20, 2026
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Assessed
$543,900
Last sale
$67,500Feb 20, 2026
Built
1905
Size
2,455 sq ft
Owner
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Status
No open cases

Property information

Block
400
Lot
1
Qualifier
—
County
Essex
Municipality
North Caldwell Twp
Tax map page
4
Land description
0.75 AC

Building details

Building class
17
Description
—
Dwellings
1
Zoning
R2
Square feet
2,455
Acreage
0.75 ac

Assessment

Land value
$310,500
57%
Improvement value
$233,400
43%
Total assessment
$543,900
Sale assessment
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Tax (2024)
$12,281

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.

3 events · 1905–2026

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  • Deed recorded

    -90% vs 2023
    $67,500
    Per sq ft$27Held2.4 yrsSq ft2,455RecordedFeb 27, 2026

  • Deed recorded

    $685,000
    Per sq ft$279Sq ft2,455RecordedOct 12, 2023
  • 119 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$12,281+1.9%$310,500$233,400$543,900
2023$12,053+13.7%$310,500$233,400$543,900
2022$10,603+0.8%$310,500$233,400$543,900
2021$10,524+1.4%$228,000$215,100$443,100
2020$10,382-0.7%$228,000$215,100$443,100
2019$10,453+2.6%$228,000$215,100$443,100
2018$10,191+2.3%$228,000$215,100$443,100
2017$9,961+0.8%$228,000$215,100$443,100
2016$9,881+1.0%$228,000$215,100$443,100
2015$9,784+1.9%$228,000$215,100$443,100
2014$9,598-4.4%$228,000$215,100$443,100
2013$10,034+3.7%$228,000$215,100$443,100
2012$9,673+1.5%$260,000$215,100$475,100
2011$9,531+5.8%$260,000$215,100$475,100
2010$9,011+4.5%$280,000$215,100$495,100
2009$8,624+73.3%$323,200$215,100$538,300
2008$4,975—$323,200$215,100$538,300

All 13 lots on Block 400