638 Mountain Avenue Berkeley Heights, NJ 07922

Built 1947 · ResidentialNew owner since Sep 4, 20262 owner signals on a paid plan
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Assessed
$367,000
Last sale
$1,450,000Sep 4, 2026
Built
1947
Size
3,618 sq ft
Owner
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Status
No open cases

Property information

Block
3201
Lot
9
Qualifier
—
County
Union
Municipality
Berkeley Heights Twp
Tax map page
—
Land description
1.760 AC

Building details

Building class
17.5
Description
1SF1G
Dwellings
1
Zoning
R-15
Square feet
3,618
Acreage
1.76 ac

Assessment

Land value
$180,400
49%
Improvement value
$186,600
51%
Total assessment
$367,000
Sale assessment
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Tax (2024)
$15,733

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 · 1947–2026

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  • Deed recorded

    +1529% vs 1980
    $1,450,000
    Per sq ft$401Held6 moSq ft3,618RecordedSep 24, 2026
  • 46 years

  • Deed recorded

    $89,000
  • 34 years

  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$15,733+1.5%$180,400$186,600$367,000
2023$15,506+1.2%$180,400$186,600$367,000
2022$15,326-0.5%$180,400$186,600$367,000
2021$15,407+0.5%$180,400$186,600$367,000
2020$15,330+2.1%$180,400$186,600$367,000
2019$15,010+0.1%$180,400$186,600$367,000
2018$15,001+1.8%$180,400$186,600$367,000
2017$14,737+0.6%$184,700$186,600$371,300
2016$14,655+2.7%$184,700$186,600$371,300
2015$14,273+3.9%$184,700$186,600$371,300
2014$13,742+2.4%$184,700$186,600$371,300
2013$13,415+0.8%$184,700$186,600$371,300
2012$13,311+8.1%$184,700$186,600$371,300
2011$12,316+5.2%$184,700$186,600$371,300
2010$11,703+1.6%$184,700$186,600$371,300
2009$11,521+3.3%$184,700$186,600$371,300
2008$11,158+1.6%$184,700$186,600$371,300
2007$10,983+8.9%$184,700$186,600$371,300
2006$10,088+7.1%$184,700$186,600$371,300
2005$9,424+4.0%$184,700$186,600$371,300
2004$9,063+8.9%$184,700$186,600$371,300
2003$8,321+7.5%$184,700$186,600$371,300
2002$7,742+4.3%$184,700$186,600$371,300
2001$7,426+1.5%$184,700$186,600$371,300
2000$7,315+7.2%$184,700$186,600$371,300
1999$6,821+9.4%$184,700$186,600$371,300
1998$6,233-1.4%$50,300$96,700$147,000
1997$6,321+5.9%$50,300$96,700$147,000
1996$5,968-0.7%$50,300$96,700$147,000
1995$6,012+4.3%$50,300$96,700$147,000
1994$5,762+5.1%$50,300$96,700$147,000
1993$5,483+50.7%$50,300$96,700$147,000
1992$3,638+4.1%$50,300$96,700$147,000
1991$3,4950.0%$50,300$51,900$102,200
1990$3,495+17.1%$50,300$51,900$102,200
1989$2,984—$50,300$51,900$102,200

All 61 lots on Block 3201