839 Knollwood Terr Westfield, NJ 07090

Built 1960 · ResidentialNew owner since Mar 10, 20262 owner signals on a paid plan
Assessed
$1,034,000
Last sale
$1,555,000Mar 10, 2026
Built
1960
Size
3,609 sq ft
Status
No open cases

Property information

Block
4502
Lot
1
Qualifier
—
County
Union
Municipality
Westfield Town
Tax map page
1960
Land description
101X148

Building details

Building class
18
Description
2S-F-L
Dwellings
1
Zoning
—
Square feet
3,609
Acreage
0.34 ac

Assessment

Land value
$537,200
52%
Improvement value
$496,800
48%
Total assessment
$1,034,000
Sale assessment
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Tax (2024)
$23,286

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.

2 events · 1960–2026

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  • Deed recorded

    $1,555,000
    Per sq ft$431Sq ft3,609RecordedMar 23, 2026
  • 66 years
  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$23,286+2.1%$537,200$496,800$1,034,000
2023$22,810+2.0%$537,200$496,800$1,034,000
2022$22,365+0.2%$537,200$496,800$1,034,000
2021$22,314+0.4%$537,200$496,800$1,034,000
2020$22,231-14.7%$537,200$496,800$1,034,000
2019$26,069+0.6%$537,200$496,800$1,034,000
2018$25,926+2.4%$104,300$176,100$280,400
2017$25,317+3.0%$104,300$176,100$280,400
2016$24,591+3.4%$104,300$173,600$277,900
2015$23,780+4.6%$104,300$173,600$277,900
2014$22,741+4.1%$104,300$173,600$277,900
2013$21,849+4.0%$104,300$173,600$277,900
2012$21,018+4.0%$104,300$173,600$277,900
2011$20,209+5.2%$104,300$173,600$277,900
2010$19,214+3.7%$104,300$173,600$277,900
2009$18,533+5.4%$104,300$173,600$277,900
2008$17,586+4.0%$104,300$173,600$277,900
2007$16,905+4.2%$104,300$173,600$277,900
2006$16,229+4.7%$104,300$173,600$277,900
2005$15,507+6.2%$104,300$173,600$277,900
2004$14,606+6.7%$104,300$173,600$277,900
2003$13,689+9.3%$104,300$173,600$277,900
2002$12,522+6.0%$104,300$173,600$277,900
2001$11,811+3.7%$104,300$173,600$277,900
2000$11,394+6.8%$104,300$173,600$277,900
1999$10,666+1.5%$104,300$163,700$268,000
1998$10,506+2.6%$104,300$163,700$268,000
1997$10,238+4.4%$104,300$163,700$268,000
1996$9,809+3.1%$104,300$163,700$268,000
1995$9,514+5.3%$104,300$163,700$268,000
1994$9,032+7.7%$104,300$163,700$268,000
1993$8,388—$104,300$163,700$268,000