340 N Prospect St Washington, NJ 07882

Built 1959 · ResidentialNew owner since Jun 24, 2026 · Veteran2 owner signals on a paid plan
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Assessed
$127,800
Last sale
$350,000Jun 24, 2026
Built
1959
Size
1,087 sq ft
Owner
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Status
No open cases

Property information

Block
6
Lot
8
Qualifier
—
County
Warren
Municipality
Washington Boro
Tax map page
3
Land description
108X180

Building details

Building class
16
Description
1S-F-R-1AG
Dwellings
1
Zoning
R2
Square feet
1,087
Acreage
0.45 ac

Assessment

Land value
$53,800
42%
Improvement value
$74,000
58%
Total assessment
$127,800
Sale assessment
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Tax (2024)
$6,888

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.

3 events · 1959–2026

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  • Deed recorded

    $350,000
    Per sq ft$322Held16.6 yrsSq ft1,087RecordedJun 29, 2026
  • 67 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$6,888+8.4%$53,800$74,000$127,800
2023$6,353+2.6%$53,800$74,000$127,800
2022$6,191-2.4%$53,800$74,000$127,800
2021$6,346+0.1%$53,800$74,000$127,800
2020$6,338-0.6%$53,800$74,000$127,800
2019$6,378+4.4%$53,800$74,000$127,800
2018$6,107+3.8%$53,800$74,000$127,800
2017$5,883+3.2%$53,800$74,000$127,800
2016$5,702-0.9%$53,800$74,000$127,800
2015$5,751-2.7%$53,800$74,000$127,800
2014$5,911+0.5%$53,800$74,000$127,800
2013$5,879-1.5%$53,800$74,000$127,800
2012$5,968+14.0%$53,800$74,000$127,800
2011$5,236+5.5%$53,800$74,000$127,800
2010$4,961+6.8%$53,800$74,000$127,800
2009$4,647+1.6%$53,800$74,000$127,800
2008$4,574+7.5%$53,800$74,000$127,800
2007$4,254+6.7%$53,800$74,000$127,800
2006$3,986+11.0%$53,800$74,000$127,800
2005$3,590+5.6%$53,800$74,000$127,800
2004$3,398-3.7%$53,800$74,000$127,800
2003$3,528+4.5%$53,800$74,000$127,800
2002$3,377+1.0%$33,800$72,000$105,800
2001$3,342+0.1%$33,800$72,000$105,800
2000$3,340-34.4%$33,800$72,000$105,800
1999$5,089-0.3%$33,800$72,000$105,800
1998$5,104+3.0%$86,400$63,700$150,100
1997$4,954+2.5%$86,400$63,700$150,100
1996$4,833+6.6%$86,400$63,700$150,100
1995$4,533+12.3%$86,400$63,700$150,100
1994$4,038+5.9%$86,400$63,700$150,100
1993$3,813+4.1%$86,400$63,700$150,100
1992$3,663-7.2%$86,400$63,700$150,100
1991$3,9480.0%$86,400$63,700$150,100
1990$3,948+22.5%$86,400$63,700$150,100
1989$3,222—$86,400$63,700$150,100

All 83 lots on Block 6