211 Mountainside Rd Mendham, NJ 07945

Built 1888 · Residential2 owner signals on a paid plan
Assessed
$1,276,100
Last sale
$1,426,000May 27, 2025
Built
1888
Size
4,742 sq ft
Status
No open cases

Property information

Block
116
Lot
42
Qualifier
—
County
Morris
Municipality
Mendham Twp
Tax map page
—
Land description
4.250 AC

Building details

Building class
18
Description
3SF
Dwellings
1
Zoning
R-3
Square feet
4,742
Acreage
4.25 ac

Assessment

Land value
$442,900
35%
Improvement value
$833,200
65%
Total assessment
$1,276,100
Sale assessment
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Tax (2024)
$19,047

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 · 1888–2025

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  • Deed recorded

    +84% vs 2015
    $1,426,000
    Per sq ft$301Held3.1 yrsSq ft4,742RecordedJun 23, 2025
  • 10 years
  • Deed recorded

    -44% vs 1900
    $777,000
    Per sq ft$184Held1.1 yrsSq ft4,224RecordedFeb 5, 2015
  • 115 years
  • Deed recorded

    $1,400,000
    RecordedSep 29, 2026
  • 12 years
  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$19,047+2.9%$442,900$833,200$1,276,100
2023$18,515+6.7%$389,500$591,300$980,800
2022$17,350+0.6%$321,800$539,700$861,500
2021$17,240+1.9%$458,400$325,600$784,000
2020$16,919+1.9%$458,400$325,600$784,000
2019$16,597+2.4%$458,400$325,600$784,000
2018$16,213+0.1%$458,400$325,600$784,000
2017$16,190+3.5%$458,400$325,600$784,000
2016$15,642-17.0%$458,400$325,600$784,000
2015$18,847+2.2%$458,400$325,600$784,000
2014$18,432+1.1%$458,400$505,600$964,000
2013$18,240+0.9%$458,400$505,600$964,000
2012$18,076+0.8%$458,400$505,600$964,000
2011$17,941-7.3%$458,400$505,600$964,000
2010$19,348+4.8%$458,400$505,600$964,000
2009$18,457+1.6%$512,500$691,300$1,203,800
2008$18,168+3.4%$512,500$691,300$1,203,800
2007$17,566+5.8%$512,500$691,300$1,203,800
2006$16,603+18.3%$512,500$691,300$1,203,800
2005$14,039+4.1%$512,500$691,300$1,203,800
2004$13,480+6.0%$233,300$275,200$508,500
2003$12,716+7.3%$233,300$275,200$508,500
2002$11,851+4.0%$233,300$275,200$508,500
2001$11,392+6.2%$233,300$275,200$508,500
2000$10,730+6.6%$233,300$275,200$508,500
1999$10,069+2.6%$233,300$275,200$508,500
1998$9,815+4.9%$233,300$275,200$508,500
1997$9,357+1.7%$233,300$275,200$508,500
1996$9,205+1.1%$233,300$275,200$508,500
1995$9,103+3.5%$233,300$275,200$508,500
1994$8,798+1.5%$233,300$275,200$508,500
1993$8,670+0.6%$233,300$275,200$508,500
1992$8,615+8.8%$283,800$275,200$559,000
1991$7,918+18.9%$283,800$275,200$559,000
1990$6,659+11.8%$39,700$75,500$115,200
1989$5,956—$39,700$75,500$115,200