647 Elm St Westfield, NJ 07090

Built 1920 · ResidentialNew owner since Dec 29, 20252 owner signals on a paid plan
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Assessed
$916,600
Last sale
$1,375,000Dec 29, 2025
Built
1920
Size
1,790 sq ft
Owner
Sign in to seeOwner details on a paid plan
Status
No open cases

Property information

Block
1002
Lot
3
Qualifier
—
County
Union
Municipality
Westfield Town
Tax map page
1920
Land description
50X185

Building details

Building class
17
Description
2.5S-F-L-DG
Dwellings
1
Zoning
—
Square feet
1,790
Acreage
0.21 ac

Assessment

Land value
$684,800
75%
Improvement value
$231,800
25%
Total assessment
$916,600
Sale assessment
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Tax (2024)
$17,144

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 · 1920–2025

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  • Deed recorded

    +93% vs 2020
    $1,375,000
    Per sq ft$768Held5.5 yrsSq ft1,790RecordedDec 30, 2025
  • 6 years

  • Deed recorded

    +203% vs 1992
    $713,000
    Per sq ft$398Held28.0 yrsSq ft1,790RecordedJul 10, 2020
  • 28 years

  • Deed recorded

    $235,000
  • 72 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$17,144+2.1%$684,800$231,800$916,600
2023$16,794-13.0%$684,800$76,500$761,300
2022$19,309+0.2%$684,800$65,200$750,000
2021$19,264+0.4%$684,800$207,900$892,700
2020$19,193+15.9%$684,800$207,900$892,700
2019$16,558+0.6%$684,800$207,900$892,700
2018$16,467+2.4%$70,500$107,600$178,100
2017$16,081+2.0%$70,500$107,600$178,100
2016$15,760+3.4%$70,500$107,600$178,100
2015$15,240+4.6%$70,500$107,600$178,100
2014$14,574+4.1%$70,500$107,600$178,100
2013$14,002+4.0%$70,500$107,600$178,100
2012$13,470+4.0%$70,500$107,600$178,100
2011$12,951+5.2%$70,500$107,600$178,100
2010$12,314+3.7%$70,500$107,600$178,100
2009$11,877+5.4%$70,500$107,600$178,100
2008$11,270+4.0%$70,500$107,600$178,100
2007$10,834+4.2%$70,500$107,600$178,100
2006$10,401+4.7%$70,500$107,600$178,100
2005$9,938+6.2%$70,500$107,600$178,100
2004$9,361+19.1%$70,500$107,600$178,100
2003$7,862+9.3%$70,500$89,100$159,600
2002$7,192+6.0%$70,500$89,100$159,600
2001$6,783+3.7%$70,500$89,100$159,600
2000$6,544+3.0%$70,500$89,100$159,600
1999$6,352+1.5%$70,500$89,100$159,600
1998$6,256+2.6%$70,500$89,100$159,600
1997$6,097+4.4%$70,500$89,100$159,600
1996$5,841+3.1%$70,500$89,100$159,600
1995$5,666+5.3%$70,500$89,100$159,600
1994$5,379+7.7%$70,500$89,100$159,600
1993$4,995—$70,500$89,100$159,600

All 38 lots on Block 1002