21 Birchwood Road Old Tappan, NJ 07675

Built 1966 · ResidentialNew owner since Apr 2, 2026Recent mortgage Apr 21, 20262 owner signals on a paid plan
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Assessed
$2,891,000
Last sale
$2,850,000Apr 2, 2026
Built
1966
Size
6,694 sq ft
Owner
Sign in to seeOwner details on a paid plan
Status
No open cases

Property information

Block
1901
Lot
1
Qualifier
—
County
Bergen
Municipality
Old Tappan Boro
Tax map page
—
Land description
1.32AC

Building details

Building class
20
Description
2SAG2
Dwellings
1
Zoning
—
Square feet
6,694
Acreage
1.32 ac

Assessment

Land value
$707,500
24%
Improvement value
$2,183,500
76%
Total assessment
$2,891,000
Sale assessment
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Tax (2024)
$34,818

Records

Recent mortgage
Apr 21, 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.

5 events · 1966–2026

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  • Mortgage recorded

    Instrument2026026471CountyBergen
    View document

  • Deed recorded

    +579% vs 1997
    $2,850,000
    Per sq ft$426Held28.4 yrsSq ft6,694RecordedApr 21, 2026
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  • Notice of settlement recorded

    Instrument2026013383CountyBergen
    View document
  • 28 years

  • Deed recorded

    $420,000
    RecordedDec 17, 1997
  • 32 years

  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$34,818+2.2%$707,500$2,183,500$2,891,000
2023$34,059+1.5%$580,000$1,001,200$1,581,200
2022$33,569+1.5%$580,000$1,001,200$1,581,200
2021$33,079+1.4%$580,000$1,001,200$1,581,200
2020$32,620+2.1%$580,000$1,001,200$1,581,200
2019$31,956+0.8%$580,000$1,001,200$1,581,200
2018$31,703+2.7%$580,000$1,001,200$1,581,200
2017$30,881+1.6%$580,000$1,001,200$1,581,200
2016$30,391+2.7%$580,000$1,001,200$1,581,200
2015$29,584+3.1%$580,000$1,001,200$1,581,200
2014$28,683+3.6%$580,000$1,001,200$1,581,200
2013$27,687+4.1%$580,000$1,001,200$1,581,200
2012$26,596+14.8%$580,000$1,001,200$1,581,200
2011$23,162+1.4%$580,000$708,500$1,288,500
2010$22,842+6.7%$363,000$703,900$1,066,900
2009$21,416+4.4%$363,000$703,900$1,066,900
2008$20,515+2.6%$363,000$673,100$1,036,100
2007$19,997+2.1%$363,000$673,100$1,036,100
2006$19,582+29.4%$363,000$673,100$1,036,100
2005$15,130+4.6%$363,000$472,900$835,900
2004$14,461+12.3%$363,000$472,900$835,900
2003$12,873-4.8%$363,000$472,900$835,900
2002$13,517+3.1%$363,000$472,900$835,900
2001$13,106+4.2%$201,300$386,400$587,700
2000$12,577+5.4%$201,300$386,400$587,700
1999$11,930+44.3%$201,300$386,400$587,700
1998$8,266+2.7%$201,300$231,500$432,800
1997$8,050-1.6%$201,300$231,500$432,800
1996$8,180+2.7%$201,300$231,500$432,800
1995$7,964+10.8%$201,300$231,500$432,800
1994$7,184-3.0%$201,300$231,500$432,800
1993$7,409+5.1%$201,300$231,500$432,800
1992$7,049+9.0%$117,400$160,100$277,500
1991$6,466+16.5%$117,400$160,100$277,500
1990$5,550+7.5%$117,400$160,100$277,500
1989$5,162—$117,400$160,100$277,500

All 21 lots on Block 1901