21 Knoll Rd Tenafly, NJ 07670

Built 1977 · Residential2 owner signals on a paid plan
Assessed
$1,307,100
Last sale
$1,800,000Sep 11, 2019
Built
1977
Size
3,870 sq ft
Status
No open cases

Property information

Block
1403
Lot
2
Qualifier
—
County
Bergen
Municipality
Tenafly Boro
Tax map page
—
Land description
111 X 185 IRR

Building details

Building class
19
Description
2S-AL-L-AG-1U
Dwellings
1
Zoning
—
Square feet
3,870
Acreage
—

Assessment

Land value
$730,700
56%
Improvement value
$576,400
44%
Total assessment
$1,307,100
Sale assessment
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Tax (2024)
$37,135

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.

5 events · 1977–2025

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  • Foreclosure Case

    1. Filed
    2. Dismissed
    Last activity: Jul 10, 2025
    Type: Residential Mortgage Foreclosure
    Status: Closed
    Disposition: Dismissed Without Prejudice
    CourtGeneral Equity
  • Mortgage recorded

    Instrument2022029993CountyBergen
  • Deed recorded

    +31% vs 2007
    $1,800,000
    Per sq ft$465Held12.5 yrsSq ft3,870RecordedNov 4, 2019
  • 13 years
  • Deed recorded

    $1,370,018
    Per sq ft$369Sq ft3,716RecordedMar 16, 2007
  • 30 years
  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$37,135+2.5%$730,700$576,400$1,307,100
2023$36,233+4.3%$730,700$576,400$1,307,100
2022$34,730+1.5%$730,700$576,400$1,307,100
2021$34,220+1.8%$730,700$576,400$1,307,100
2020$33,619+1.6%$730,700$576,400$1,307,100
2019$33,096+0.4%$730,700$576,400$1,307,100
2018$32,978+2.0%$730,700$576,400$1,307,100
2017$32,325+4.4%$730,700$576,400$1,307,100
2016$30,970+1.9%$730,700$550,100$1,280,800
2015$30,393+1.8%$730,700$550,100$1,280,800
2014$29,868+1.5%$730,700$550,100$1,280,800
2013$29,420+1.8%$730,700$550,100$1,280,800
2012$28,895-1.4%$730,700$550,100$1,280,800
2011$29,295+2.7%$730,700$550,100$1,280,800
2010$28,529+3.7%$390,900$673,600$1,064,500
2009$27,517+16.7%$390,900$673,600$1,064,500
2008$23,581+5.7%$390,900$589,800$980,700
2007$22,306+7.1%$390,900$589,800$980,700
2006$20,835+5.5%$390,900$589,800$980,700
2005$19,756+6.9%$390,900$589,800$980,700
2004$18,481+11.2%$390,900$589,800$980,700
2003$16,621+4.9%$390,900$589,800$980,700
2002$15,843+4.7%$279,100$268,800$547,900
2001$15,132+3.4%$279,100$268,800$547,900
2000$14,634+2.3%$279,100$268,800$547,900
1999$14,305+1.6%$279,100$268,800$547,900
1998$14,086+3.2%$279,100$268,800$547,900
1997$13,648—$279,100$268,800$547,900