51 Mountain Ave Hawthorne, NJ 07506

Built 1955 · Residential2 owner signals on a paid plan
Assessed
$451,900
Last sale
$435,000Dec 3, 2007
Built
1955
Size
1,744 sq ft
Status
No open cases

Property information

Block
147
Lot
2
Qualifier
—
County
Passaic
Municipality
Hawthorne Boro
Tax map page
—
Land description
100X574

Building details

Building class
18
Description
1 F1G
Dwellings
1
Zoning
R-1
Square feet
1,744
Acreage
1.32 ac

Assessment

Land value
$217,800
48%
Improvement value
$234,100
52%
Total assessment
$451,900
Sale assessment
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Tax (2024)
$13,747

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 · 1955–2025

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  • Mortgage recorded

    Instrument2025001402CountyPassaic
  • 4 years
  • Mortgage recorded

    Instrument2020060724CountyPassaic
  • Mortgage recorded

    Instrument2019058221CountyPassaic
  • 12 years
  • Deed recorded

    +87% vs 2000
    $435,000
    Per sq ft$249Held7.3 yrsSq ft1,744NU codeEstate / executor (10)RecordedJan 3, 2008
  • 7 years
  • Deed recorded

    $233,000
  • 46 years
  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$13,747+1.4%$217,800$234,100$451,900
2023$13,557+3.7%$217,800$234,100$451,900
2022$13,069+1.4%$217,800$234,100$451,900
2021$12,884+16.6%$217,800$234,100$451,900
2020$11,046+2.2%$217,800$234,100$451,900
2019$10,805+5.9%$106,400$78,400$184,800
2018$10,202+1.4%$106,400$71,000$177,400
2017$10,060+1.2%$106,400$71,000$177,400
2016$9,942+4.3%$106,400$71,000$177,400
2015$9,533+1.7%$106,400$71,000$177,400
2014$9,374+2.1%$106,400$71,000$177,400
2013$9,184+1.5%$106,400$71,000$177,400
2012$9,046+4.6%$106,400$71,000$177,400
2011$8,650+4.3%$106,400$71,000$177,400
2010$8,295+4.2%$106,400$71,000$177,400
2009$7,960+5.1%$106,400$71,000$177,400
2008$7,575+4.4%$106,400$71,000$177,400
2007$7,256+5.7%$106,400$71,000$177,400
2006$6,865+3.8%$106,400$71,000$177,400
2005$6,617+4.5%$106,400$71,000$177,400
2004$6,333+6.9%$106,400$71,000$177,400
2003$5,925+7.7%$106,400$71,000$177,400
2002$5,499+5.8%$106,400$71,000$177,400
2001$5,198+5.4%$106,400$71,000$177,400
2000$4,932+6.8%$106,400$71,000$177,400
1999$4,619+6.5%$106,400$71,000$177,400
1998$4,335+2.5%$106,400$71,000$177,400
1997$4,229+6.7%$106,400$71,000$177,400
1996$3,962+7.7%$106,400$71,000$177,400
1995$3,679-2.8%$106,400$71,000$177,400
1994$3,784+4.0%$106,400$71,000$177,400
1993$3,638+6.1%$126,400$82,400$208,800
1992$3,429+3.4%$126,400$82,400$208,800
1991$3,317+1.0%$126,400$82,400$208,800
1990$3,283+32.3%$126,400$73,400$199,800
1989$2,480—$126,400$73,400$199,800