9 Hillside Road Hackettstown, NJ 07840

Built 1966 · ResidentialNew owner since Mar 17, 20262 owner signals on a paid plan
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Assessed
$275,200
Last sale
$580,000Mar 17, 2026
Built
1966
Size
2,418 sq ft
Owner
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Status
No open cases

Property information

Block
2003
Lot
9
Qualifier
—
County
Warren
Municipality
Mansfield Twp
Tax map page
—
Land description
.5 AC.

Building details

Building class
17
Description
2SF
Dwellings
1
Zoning
—
Square feet
2,418
Acreage
0.5 ac

Assessment

Land value
$78,000
28%
Improvement value
$197,200
72%
Total assessment
$275,200
Sale assessment
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Tax (2024)
$8,991

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.

4 events · 1966–2026

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  • Deed recorded

    +5% vs 2025
    $580,000
    Per sq ft$240Held5 moSq ft2,418RecordedApr 1, 2026

  • Deed recorded

    +221% vs 1995
    $550,000
    Per sq ft$227Held30.2 yrsSq ft2,418NU codeRecord card mismatch (32)RecordedNov 10, 2025
  • 30 years

  • Deed recorded

    $171,500
  • 30 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$8,991-0.4%$78,000$197,200$275,200
2023$9,029+1.1%$78,000$176,200$254,200
2022$8,930+1.0%$78,000$176,200$254,200
2021$8,841+1.6%$78,000$176,200$254,200
2020$8,704+1.8%$78,000$176,200$254,200
2019$8,554+2.2%$78,000$176,200$254,200
2018$8,373+2.3%$78,000$176,200$254,200
2017$8,183+2.2%$78,000$176,200$254,200
2016$8,010+3.3%$78,000$176,200$254,200
2015$7,756-12.5%$78,000$176,200$254,200
2014$8,859+1.8%$78,000$176,200$254,200
2013$8,704+0.2%$93,000$189,500$282,500
2012$8,684+1.4%$93,000$189,500$282,500
2011$8,563+1.8%$93,000$189,500$282,500
2010$8,407+3.5%$93,000$189,500$282,500
2009$8,122+3.4%$93,000$189,500$282,500
2008$7,854+0.7%$93,000$189,500$282,500
2007$7,797+8.7%$93,000$189,500$282,500
2006$7,176+5.0%$93,000$189,500$282,500
2005$6,837+20.0%$93,000$189,500$282,500
2004$5,698-4.3%$93,000$162,500$255,500
2003$5,951+7.7%$93,000$162,500$255,500
2002$5,528+4.2%$35,300$112,100$147,400
2001$5,306+2.3%$35,300$112,100$147,400
2000$5,1880.0%$35,300$112,100$147,400
1999$5,188+2.6%$35,300$112,100$147,400
1998$5,056+7.5%$35,300$112,100$147,400
1997$4,702+9.6%$35,300$112,100$147,400
1996$4,289+3.6%$35,300$112,100$147,400
1995$4,142+24.3%$35,300$112,100$147,400
1994$3,331+3.2%$35,300$112,100$147,400
1993$3,228-4.8%$35,300$112,100$147,400
1992$3,390-13.2%$35,300$112,100$147,400
1991$3,9060.0%$35,300$112,100$147,400
1990$3,906+10.0%$35,300$112,100$147,400
1989$3,552—$35,300$112,100$147,400

All 9 lots on Block 2003