48 Mountain Ave Mendham, NJ 07945

Built 1930 · ResidentialNew owner since Sep 23, 20262 owner signals on a paid plan
Assessed
$367,200
Last sale
$610,000Sep 23, 2026
Built
1930
Size
1,020 sq ft
Status
No open cases

Property information

Block
402
Lot
1
Qualifier
—
County
Morris
Municipality
Mendham Boro
Tax map page
—
Land description
0.340 AC

Building details

Building class
17
Description
2S F G1
Dwellings
1
Zoning
1/4A
Square feet
1,020
Acreage
0.34 ac

Assessment

Land value
$279,300
76%
Improvement value
$87,900
24%
Total assessment
$367,200
Sale assessment
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Tax (2024)
$9,033

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 · 1930–2026

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  • Deed recorded

    +58% vs 2019
    $610,000
    Per sq ft$598Held2.5 yrsSq ft1,020RecordedSep 28, 2026
  • 7 years
  • Deed recorded

    +256% vs 1984
    $385,000
    Held34.5 yrsRecordedMay 20, 2019
  • 34 years
  • Deed recorded

    $108,000
  • 55 years
  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$9,033+0.2%$279,300$87,900$367,200
2023$9,011+4.8%$279,300$87,900$367,200
2022$8,600+1.8%$279,300$87,900$367,200
2021$8,449+2.4%$279,300$87,900$367,200
2020$8,251+1.4%$279,300$87,900$367,200
2019$8,133+1.5%$279,300$87,900$367,200
2018$8,016+3.1%$279,300$87,900$367,200
2017$7,774+2.3%$279,300$87,900$367,200
2016$7,601+2.7%$279,300$87,900$367,200
2015$7,403+3.7%$279,300$87,900$367,200
2014$7,141+2.0%$279,300$85,600$364,900
2013$6,999+0.5%$279,300$85,600$364,900
2012$6,962+0.5%$279,300$85,600$364,900
2011$6,929-3.2%$279,300$85,600$364,900
2010$7,161+4.6%$279,300$85,600$364,900
2009$6,847+5.7%$394,000$75,600$469,600
2008$6,480+7.0%$394,000$75,600$469,600
2007$6,058+38.8%$394,000$75,600$469,600
2006$4,365+5.4%$394,000$75,600$469,600
2005$4,140+6.9%$90,100$50,700$140,800
2004$3,872+4.2%$90,100$50,700$140,800
2003$3,717+6.1%$90,100$50,700$140,800
2002$3,505+5.9%$90,100$50,700$140,800
2001$3,309+5.9%$90,100$50,700$140,800
2000$3,126+4.2%$90,100$50,700$140,800
1999$2,999+1.9%$90,100$50,700$140,800
1998$2,943+2.0%$90,100$50,700$140,800
1997$2,886+1.5%$90,100$50,700$140,800
1996$2,844+0.5%$90,100$50,700$140,800
1995$2,830+3.1%$90,100$50,700$140,800
1994$2,746-1.8%$90,100$50,700$140,800
1993$2,796+2.9%$90,100$50,700$140,800
1992$2,718+5.5%$100,100$56,100$156,200
1991$2,577+14.8%$100,100$56,100$156,200
1990$2,244+8.7%$100,100$56,100$156,200
1989$2,065—$21,100$23,700$44,800