403 Up. Mountain Avenue Montclair, NJ 07043

Tax lien soldBuilt 1900 · ResidentialRecent mortgage Dec 24, 20251 owner signal on a paid plan
Assessed
$720,100
Last sale
$740,000Nov 9, 2011
Built
1900
Size
3,119 sq ft
Status
No open cases

Property information

Block
1801
Lot
69
Qualifier
—
County
Essex
Municipality
Montclair Twp
Tax map page
—
Land description
60X254 IRR

Building details

Building class
19
Description
—
Dwellings
1
Zoning
R1
Square feet
3,119
Acreage
—

Assessment

Land value
$338,300
47%
Improvement value
$381,800
53%
Total assessment
$720,100
Sale assessment
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Tax (2024)
$24,505

Records

Recent mortgage
Dec 24, 2025
Tax lien sold
Yes

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.

7 events · 1900–2025

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  • Mortgage recorded

    Instrument2025080677CountyEssex
  • 5 years
  • Mortgage recorded

    Instrument2021007173CountyEssex
  • 7 years
  • Mortgage recorded

    Instrument13113110CountyEssex
  • Deed recorded

    -10% vs 2008
    $740,000
    Per sq ft$237Held3.1 yrsSq ft3,119
  • Deed recorded

    +267% vs 1990
    $825,000
    Held17.8 yrs
  • 18 years
  • Deed recorded

    $225,000
  • 91 years
  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$24,505+0.7%$338,300$381,800$720,100
2023$24,339+4.6%$338,300$381,800$720,100
2022$23,266+1.6%$338,300$381,800$720,100
2021$22,892+1.0%$338,300$381,800$720,100
2020$22,654+1.7%$338,300$381,800$720,100
2019$22,280+7.6%$338,300$381,800$720,100
2018$20,713+2.8%$338,300$381,800$720,100
2017$20,158+3.1%$265,300$289,400$554,700
2016$19,559+3.5%$265,300$289,400$554,700
2015$18,904+3.2%$265,300$289,400$554,700
2014$18,311+1.5%$265,300$289,400$554,700
2013$18,044-8.7%$265,300$289,400$554,700
2012$19,758+1.7%$265,300$289,400$554,700
2011$19,434+5.5%$457,300$314,200$771,500
2010$18,416+3.7%$457,300$314,200$771,500
2009$17,752+7.0%$457,300$314,200$771,500
2008$16,587+30.5%$457,300$314,200$771,500
2007$12,714+5.3%$457,300$314,200$771,500
2006$12,073+3.7%$115,700$121,500$237,200
2005$11,647+5.1%$115,700$121,500$237,200
2004$11,077+6.9%$115,700$121,500$237,200
2003$10,366+7.6%$115,700$121,500$237,200
2002$9,630+4.6%$115,700$121,500$237,200
2001$9,203+3.5%$115,700$121,500$237,200
2000$8,895+5.0%$115,700$121,500$237,200
1999$8,468+4.4%$115,700$121,500$237,200
1998$8,112+9.3%$115,700$121,500$237,200
1997$7,425+5.8%$115,700$109,300$225,000
1996$7,020+3.0%$115,700$109,300$225,000
1995$6,818+7.1%$115,700$109,300$225,000
1994$6,368+4.8%$115,700$109,300$225,000
1993$6,075+12.0%$115,700$109,300$225,000
1992$5,423-11.2%$115,700$109,300$225,000
1991$6,108+6.7%$147,300$109,300$256,600
1990$5,725+8.5%$147,300$109,300$256,600
1989$5,275—$147,300$109,300$256,600