507 Jefferson St Hackettstown, NJ 07840

Built 1910 · Residential2 owner signals on a paid plan
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Assessed
$262,800
Last sale
$425,000Jun 12, 2025
Built
1910
Size
755 sq ft
Owner
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Status
No open cases

Property information

Block
97
Lot
8
Qualifier
—
County
Warren
Municipality
Hackettstown Town
Tax map page
16
Land description
94X104

Building details

Building class
16
Description
1.5SF 1G
Dwellings
1
Zoning
R125
Square feet
755
Acreage
0.22 ac

Assessment

Land value
$109,500
42%
Improvement value
$153,300
58%
Total assessment
$262,800
Sale assessment
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Tax (2024)
$8,985

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 · 1910–2025

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  • Deed recorded

    +118% vs 2010
    $425,000
    Per sq ft$563Held11 moSq ft755RecordedJun 13, 2025
  • 15 years

  • Deed recorded

    $195,000
    Per sq ft$258Sq ft755NU codeEstate / executor (10)RecordedAug 23, 2010
  • 101 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$8,985+1.3%$109,500$153,300$262,800
2023$8,867+5.6%$109,500$153,300$262,800
2022$8,399+2.1%$109,500$153,300$262,800
2021$8,223+2.8%$109,500$153,300$262,800
2020$8,000+0.7%$109,500$153,300$262,800
2019$7,947+27.1%$109,500$153,300$262,800
2018$6,250+1.7%$109,500$101,300$210,800
2017$6,147+4.4%$109,500$101,300$210,800
2016$5,890+3.4%$109,500$101,300$210,800
2015$5,698+3.5%$109,500$101,300$210,800
2014$5,504+3.1%$109,500$101,300$210,800
2013$5,340+1.9%$109,500$101,300$210,800
2012$5,238+6.2%$109,500$101,300$210,800
2011$4,931-12.6%$109,500$101,300$210,800
2010$5,643+2.3%$109,500$101,300$210,800
2009$5,519+4.6%$82,800$56,000$138,800
2008$5,274+4.1%$82,800$56,000$138,800
2007$5,066+4.3%$82,800$56,000$138,800
2006$4,858+3.9%$82,800$56,000$138,800
2005$4,677+7.8%$82,800$56,000$138,800
2004$4,341+8.2%$82,800$56,000$138,800
2003$4,011+6.8%$82,700$56,000$138,700
2002$3,757+6.7%$82,800$56,000$138,800
2001$3,520+3.5%$82,800$56,000$138,800
2000$3,402+0.6%$51,900$50,100$102,000
1999$3,381+6.1%$51,900$50,100$102,000
1998$3,187+5.0%$51,900$50,100$102,000
1997$3,034+8.0%$51,900$50,100$102,000
1996$2,810+6.6%$51,900$50,100$102,000
1995$2,637+10.2%$51,900$50,100$102,000
1994$2,392+3.1%$51,900$50,100$102,000
1993$2,320+4.6%$51,900$50,100$102,000
1992$2,218-18.1%$51,900$50,100$102,000
1991$2,7080.0%$51,900$50,100$102,000
1990$2,708+25.5%$51,900$50,100$102,000
1989$2,157—$51,900$50,100$102,000

All 13 lots on Block 97