31 Fairmount Avenue Mahwah, NJ 07430

Built 1910 · ResidentialRecent mortgage May 4, 20262 owner signals on a paid plan
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Assessed
$475,100
Last sale
$525,000Dec 15, 2017
Built
1910
Size
2,764 sq ft
Owner
Sign in to seeOwner details on a paid plan
Status
No open cases

Property information

Block
173
Lot
106
Qualifier
—
County
Bergen
Municipality
Mahwah Twp
Tax map page
—
Land description
L127-131

Building details

Building class
16
Description
T-177X100 6LT
Dwellings
1
Zoning
—
Square feet
2,764
Acreage
—

Assessment

Land value
$280,500
59%
Improvement value
$194,600
41%
Total assessment
$475,100
Sale assessment
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Tax (2024)
$9,806

Records

Recent mortgage
May 4, 2026

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 · 1910–2026

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  • Mortgage recorded

    Instrument2026029379CountyBergen
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  • Mortgage recorded

    Instrument2026006419CountyBergen
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  • Notice of settlement recorded

    Instrument2026006638CountyBergen
    View document

  • Mortgage discharged

    Instrument2022038440CountyBergen
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  • Mortgage recorded

    Instrument2021122012CountyBergen
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  • Deed recorded

    $525,000
    Per sq ft$190Sq ft2,764RecordedJan 8, 2018
  • 108 years

  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$9,806+1.3%$280,500$194,600$475,100
2023$9,678+4.4%$280,500$194,600$475,100
2022$9,269+2.5%$280,500$194,600$475,100
2021$9,046+3.4%$280,500$194,600$475,100
2020$8,747+4.5%$280,500$194,600$475,100
2019$8,373-1.3%$280,500$194,600$475,100
2018$8,485+2.2%$280,500$194,600$475,100
2017$8,300+1.4%$280,500$194,600$475,100
2016$8,186+1.7%$280,500$194,600$475,100
2015$8,048+1.8%$280,500$194,600$475,100
2014$7,906+2.3%$280,500$194,600$475,100
2013$7,725+2.9%$280,500$194,600$475,100
2012$7,507-3.3%$280,500$194,600$475,100
2011$7,763+3.0%$280,500$194,600$475,100
2010$7,540+4.4%$198,000$167,500$365,500
2009$7,222+4.0%$198,000$167,500$365,500
2008$6,945+6.1%$198,000$167,500$365,500
2007$6,542+5.9%$198,000$167,500$365,500
2006$6,177+9.0%$198,000$167,500$365,500
2005$5,665+9.9%$198,000$167,500$365,500
2004$5,154+5.2%$198,000$167,500$365,500
2003$4,898+8.1%$198,000$167,500$365,500
2002$4,532+9.2%$198,000$167,500$365,500
2001$4,149+2.0%$198,000$124,900$322,900
2000$4,069+6.8%$116,000$82,500$198,500
1999$3,811+3.8%$116,000$82,500$198,500
1998$3,672+2.2%$116,000$82,500$198,500
1997$3,593-2.7%$116,000$82,500$198,500
1996$3,692-1.6%$116,000$82,500$198,500
1995$3,752+6.2%$116,000$82,500$198,500
1994$3,533+9.2%$116,000$82,500$198,500
1993$3,236+1.6%$116,000$82,500$198,500
1992$3,185+5.1%$116,000$82,500$198,500
1991$3,030+8.3%$108,900$85,300$194,200
1990$2,796+14.3%$108,900$85,300$194,200
1989$2,447—$108,900$85,300$194,200

All 104 lots on Block 173