13 Knollwood Trail East Mendham, NJ 07945

Built 1966 · ResidentialNew owner since Mar 4, 20262 owner signals on a paid plan
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Assessed
$1,255,800
Last sale
$1,420,000Mar 4, 2026
Built
1966
Size
3,870 sq ft
Owner
Sign in to seeOwner details on a paid plan
Status
No open cases

Property information

Block
137
Lot
44
Qualifier
—
County
Morris
Municipality
Mendham Twp
Tax map page
—
Land description
2.0 AC

Building details

Building class
18
Description
F2S
Dwellings
1
Zoning
R-2
Square feet
3,870
Acreage
2 ac

Assessment

Land value
$490,000
39%
Improvement value
$765,800
61%
Total assessment
$1,255,800
Sale assessment
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Tax (2024)
$20,799

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 · 1966–2026

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  • Deed recorded

    +54% vs 2017
    $1,420,000
    Per sq ft$367Held3.7 yrsSq ft3,870NU codeEstate / executor (10)RecordedMar 5, 2026
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  • 9 years

  • Deed recorded

    +8% vs 2005
    $925,000
    Held10.7 yrs
  • 12 years

  • Deed recorded

    $854,050
    Per sq ft$325Sq ft2,624RecordedJun 16, 2005
  • 39 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$20,799+2.5%$490,000$765,800$1,255,800
2023$20,299+19.4%$415,000$656,000$1,071,000
2022$16,996+0.6%$340,000$601,400$941,400
2021$16,888+1.9%$370,000$398,000$768,000
2020$16,573+1.9%$370,000$398,000$768,000
2019$16,259+2.4%$370,000$398,000$768,000
2018$15,882+0.1%$370,000$398,000$768,000
2017$15,859+1.9%$370,000$398,000$768,000
2016$15,567+2.3%$370,000$398,000$768,000
2015$15,214+2.2%$370,000$398,000$768,000
2014$14,884+1.0%$370,000$398,000$768,000
2013$14,730-5.2%$370,000$398,000$768,000
2012$15,531+0.7%$370,000$398,000$768,000
2011$15,417+3.5%$370,000$447,000$817,000
2010$14,901+4.8%$370,000$447,000$817,000
2009$14,224+1.6%$450,000$465,300$915,300
2008$14,004+25.0%$450,000$465,300$915,300
2007$11,205+5.7%$450,000$307,100$757,100
2006$10,599+8.8%$450,000$307,100$757,100
2005$9,742+4.1%$450,000$307,100$757,100
2004$9,361+6.3%$170,000$176,700$346,700
2003$8,806+12.0%$170,000$176,700$346,700
2002$7,864+4.4%$170,000$163,200$333,200
2001$7,530+6.6%$170,000$163,200$333,200
2000$7,064+6.5%$170,000$163,200$333,200
1999$6,631+2.6%$170,000$163,200$333,200
1998$6,464+4.9%$170,000$163,200$333,200
1997$6,164+1.6%$170,000$163,200$333,200
1996$6,064+1.1%$170,000$163,200$333,200
1995$5,998+3.4%$170,000$163,200$333,200
1994$5,798+11.5%$170,000$163,200$333,200
1993$5,198+0.6%$170,000$163,200$333,200
1992$5,165-16.2%$170,000$163,200$333,200
1991$6,166+10.6%$170,000$163,200$333,200
1990$5,578+11.8%$28,000$68,500$96,500
1989$4,989—$28,000$68,500$96,500

All 46 lots on Block 137