257 Up. Mountain Avenue Montclair, NJ 07043

Built 1889 · Residential1 owner signal on a paid plan
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Assessed
$986,500
Last sale
$1,850,000May 12, 2025
Built
1889
Size
6,135 sq ft
Owner
Sign in to seeOwner details on a paid plan
Status
No open cases

Property information

Block
603
Lot
53
Qualifier
—
County
Essex
Municipality
Montclair Twp
Tax map page
—
Land description
183X323 IRR

Building details

Building class
18
Description
—
Dwellings
1
Zoning
RO
Square feet
6,135
Acreage
—

Assessment

Land value
$519,800
53%
Improvement value
$466,700
47%
Total assessment
$986,500
Sale assessment
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Tax (2024)
$33,571

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.

8 events · 1889–2025

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  • Mortgage discharged

    Instrument2025034777CountyEssex
    View document

  • Deed recorded

    +47% vs 2021
    $1,850,000
    Per sq ft$302Held4.3 yrsSq ft6,135RecordedMay 16, 2025

  • Foreclosure Case

    1. Filed
    2. Judgment
    3. Dismissed
    Last activity: May 30, 2025
    Type: Commercial Mortgage Foreclosure
    Status: Closed
    Disposition: Dismissed Without Prejudice
    CourtGeneral Equity

  • Mortgage recorded

    Instrument2023007900CountyEssex
    View document

  • Deed recorded

    +26% vs 2020
    $1,255,000
    Per sq ft$205Held3 moSq ft6,135RecordedMar 4, 2021

  • Deed recorded

    +792% vs 1974
    $999,525
    Per sq ft$163Held46.4 yrsSq ft6,135RecordedNov 18, 2020
  • 46 years

  • Deed recorded

    $112,000
  • 85 years

  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$33,571+0.7%$519,800$466,700$986,500
2023$33,344+4.6%$519,800$466,700$986,500
2022$31,874-26.3%$519,800$466,700$986,500
2021$43,266+1.0%$519,800$466,700$986,500
2020$42,817+1.7%$519,800$841,200$1,361,000
2019$42,109+2.5%$519,800$841,200$1,361,000
2018$41,074+2.8%$519,800$841,200$1,361,000
2017$39,974+3.1%$353,500$746,500$1,100,000
2016$38,786+3.5%$353,500$746,500$1,100,000
2015$37,488-2.6%$353,500$746,500$1,100,000
2014$38,470+1.5%$353,500$746,500$1,100,000
2013$37,910-5.1%$353,500$811,900$1,165,400
2012$39,967+1.7%$353,500$811,900$1,165,400
2011$39,312+5.5%$720,500$840,100$1,560,600
2010$37,252+3.7%$720,500$840,100$1,560,600
2009$35,909+7.0%$720,500$840,100$1,560,600
2008$33,553-9.0%$720,500$840,100$1,560,600
2007$36,877+5.3%$720,500$840,100$1,560,600
2006$35,019+3.7%$353,400$334,600$688,000
2005$33,781+5.1%$353,400$334,600$688,000
2004$32,130+6.9%$353,400$334,600$688,000
2003$30,066+7.6%$353,400$334,600$688,000
2002$27,933+4.9%$353,400$334,600$688,000
2001$26,626+3.2%$353,400$334,600$688,000
2000$25,800+5.0%$353,400$334,600$688,000
1999$24,562+4.4%$353,400$334,600$688,000
1998$23,530+3.6%$353,400$334,600$688,000
1997$22,704+5.8%$353,400$334,600$688,000
1996$21,466+3.0%$353,400$334,600$688,000
1995$20,846+7.1%$353,400$334,600$688,000
1994$19,470+4.8%$353,400$334,600$688,000
1993$18,576+12.0%$353,400$334,600$688,000
1992$16,581+0.4%$353,400$334,600$688,000
1991$16,512+5.7%$353,400$334,600$688,000
1990$15,618+29.5%$353,400$334,600$688,000
1989$12,063—$353,400$334,600$688,000

All 58 lots on Block 603