12 Dey Street Montclair, NJ 07042

Built 1887 · ResidentialNew owner since Sep 30, 20261 owner signal on a paid plan
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Assessed
$239,500
Last sale
$495,000Sep 30, 2026
Built
1887
Size
896 sq ft
Owner
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Status
No open cases

Property information

Block
1509
Lot
12
Qualifier
—
County
Essex
Municipality
Montclair Twp
Tax map page
—
Land description
29X125 IRR

Building details

Building class
16
Description
—
Dwellings
1
Zoning
R2
Square feet
896
Acreage
—

Assessment

Land value
$218,200
91%
Improvement value
$21,300
9%
Total assessment
$239,500
Sale assessment
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Tax (2024)
$8,150

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 · 1887–2026

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  • Deed recorded

    -1% vs 2025
    $495,000
    Per sq ft$552Held1.1 yrsSq ft896

  • Deed recorded

    +108% vs 2019
    $500,000
    Per sq ft$558Held6.5 yrsSq ft896RecordedAug 28, 2025
  • 7 years

  • Deed recorded

    +189% vs 1999
    $240,000
    Per sq ft$268Held19.4 yrsSq ft896RecordedFeb 13, 2019
  • 19 years

  • Deed recorded

    -28% vs 1987
    $83,000
    Held12.4 yrs
  • 12 years

  • Deed recorded

    $115,000
  • 100 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$8,150+0.7%$218,200$21,300$239,500
2023$8,095+4.6%$218,200$21,300$239,500
2022$7,738+1.6%$218,200$21,300$239,500
2021$7,614-17.4%$218,200$21,300$239,500
2020$9,218-0.9%$218,200$21,300$239,500
2019$9,301+30.3%$218,200$74,800$293,000
2018$7,136+2.8%$218,200$82,400$300,600
2017$6,945+3.1%$127,400$63,700$191,100
2016$6,738+3.5%$127,400$63,700$191,100
2015$6,513+3.2%$127,400$63,700$191,100
2014$6,308+1.5%$127,400$63,700$191,100
2013$6,216-10.1%$127,400$63,700$191,100
2012$6,915+1.7%$127,400$63,700$191,100
2011$6,801-8.9%$238,500$31,500$270,000
2010$7,464+3.7%$238,500$31,500$270,000
2009$7,195+7.0%$238,500$74,200$312,700
2008$6,723+42.7%$238,500$74,200$312,700
2007$4,711+5.3%$238,500$74,200$312,700
2006$4,474+3.7%$45,700$42,200$87,900
2005$4,316+5.1%$45,700$42,200$87,900
2004$4,105+6.9%$45,700$42,200$87,900
2003$3,841+7.4%$45,700$42,200$87,900
2002$3,578+4.9%$45,700$42,200$87,900
2001$3,411-20.1%$45,700$42,200$87,900
2000$4,268+5.0%$45,700$42,200$87,900
1999$4,063+4.4%$64,300$49,500$113,800
1998$3,892+3.6%$64,300$49,500$113,800
1997$3,755+5.8%$64,300$49,500$113,800
1996$3,551+3.0%$64,300$49,500$113,800
1995$3,448+7.1%$64,300$49,500$113,800
1994$3,221+4.8%$64,300$49,500$113,800
1993$3,073+12.0%$64,300$49,500$113,800
1992$2,743+0.4%$64,300$49,500$113,800
1991$2,731+5.7%$64,300$49,500$113,800
1990$2,583+39.5%$64,300$49,500$113,800
1989$1,852—$64,300$49,500$113,800

All 51 lots on Block 1509