644 Wyckoff Avenue Mahwah, NJ 07430

New owner since Mar 26, 2026Built 1929 · Residential · Vacant2 owner signals on a paid plan
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Assessed
$727,800
Last sale
$450,000Mar 26, 2026
Built
1929
Size
2,566 sq ft
Owner
Sign in to seeOwner details on a paid plan
Status
No open cases

Property information

Block
159
Lot
14
Qualifier
—
County
Bergen
Municipality
Mahwah Twp
Tax map page
—
Land description
5.17 AC

Building details

Building class
17
Description
1.5STSG2
Dwellings
1
Zoning
—
Square feet
2,566
Acreage
5.17 ac

Assessment

Land value
$541,300
74%
Improvement value
$186,500
26%
Total assessment
$727,800
Sale assessment
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Tax (2024)
$15,022

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 · 1929–2026

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  • Deed recorded

    +54% vs 2023
    $450,000
    Per sq ft$175Held2.4 yrsSq ft2,566RecordedApr 10, 2026

  • Notice of settlement recorded

    Instrument2026012988CountyBergen
    View document

  • Deed recorded

    +5751% vs 1999
    $292,540
    Held1.3 yrsRecordedNov 13, 2023
    Sign in to open
  • 24 years

  • Deed recorded

    $5,000
    Per sq ft$2Sq ft2,476NU codePartial parcel (6)RecordedJun 14, 1999
  • 70 years

  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$15,022+1.3%$541,300$186,500$727,800
2023$14,825+4.4%$541,300$186,500$727,800
2022$14,199+2.5%$541,300$186,500$727,800
2021$13,857+3.4%$541,300$186,500$727,800
2020$13,399+1.4%$541,300$186,500$727,800
2019$13,210+1.6%$541,300$186,500$727,800
2018$12,999+2.2%$541,300$186,500$727,800
2017$12,715+1.4%$541,300$186,500$727,800
2016$12,540+1.7%$541,300$186,500$727,800
2015$12,329+1.8%$541,300$186,500$727,800
2014$12,111+2.3%$541,300$186,500$727,800
2013$11,834+2.9%$541,300$186,500$727,800
2012$11,499-17.3%$541,300$186,500$727,800
2011$13,912+3.0%$541,300$186,500$727,800
2010$13,513+4.4%$481,500$173,500$655,000
2009$12,943+4.0%$481,500$173,500$655,000
2008$12,445+6.1%$481,500$173,500$655,000
2007$11,725+5.9%$481,500$173,500$655,000
2006$11,070+9.0%$481,500$173,500$655,000
2005$10,153+9.9%$481,500$173,500$655,000
2004$9,236+5.2%$481,500$173,500$655,000
2003$8,777+6.9%$481,500$173,500$655,000
2002$8,208+4.4%$481,500$173,500$655,000
2001$7,860-3.5%$481,500$180,400$661,900
2000$8,149+6.8%$286,900$89,200$376,100
1999$7,632+3.8%$308,300$89,200$397,500
1998$7,354+2.2%$308,300$89,200$397,500
1997$7,195-2.7%$308,300$89,200$397,500
1996$7,394-1.6%$308,300$89,200$397,500
1995$7,513+6.2%$308,300$89,200$397,500
1994$7,076+9.2%$308,300$89,200$397,500
1993$6,479+0.8%$308,300$89,200$397,500
1992$6,430+5.1%$332,000$112,400$444,400
1991$6,117+8.3%$299,300$92,800$392,100
1990$5,646+14.3%$299,300$92,800$392,100
1989$4,940—$299,300$92,800$392,100

All 91 lots on Block 159