102 New Providence Road Mountainside, NJ 07092

Built 1740 · ResidentialNew owner since Dec 23, 20252 owner signals on a paid plan
Assessed
$403,500
Last sale
$1Dec 23, 2025
Built
1740
Size
1,966 sq ft
Status
No open cases

Property information

Block
14
Lot
16
Qualifier
—
County
Union
Municipality
Mountainside Boro
Tax map page
—
Land description
000.262 AC

Building details

Building class
17
Description
1.5SF 0G
Dwellings
1
Zoning
—
Square feet
1,966
Acreage
0.26 ac

Assessment

Land value
$256,900
64%
Improvement value
$146,600
36%
Total assessment
$403,500
Sale assessment
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Tax (2025)
$8,272

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.

5 events · 1740–2025

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  • Deed recorded

    +27% vs 2021
    $585,000
    Per sq ft$298Held2.1 yrsSq ft1,966NU codeEstate / executor (10)RecordedDec 28, 2023
  • Deed recorded

    +182% vs 1986
    $460,000
    Per sq ft$234Held35.2 yrsSq ft1,966RecordedDec 23, 2021
  • 35 years
  • Deed recorded

    $163,000
  • 247 years
  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2025$85-99.0%$256,900$146,600$403,500
2024$8,272+3.1%$256,900$146,600$403,500
2023$8,022+1.2%$256,900$146,600$403,500
2022$7,925+13.6%$256,900$146,600$403,500
2021$6,973-0.5%$256,900$146,600$403,500
2020$7,010-0.2%$44,400$48,900$93,300
2019$7,024+0.7%$44,400$48,900$93,300
2018$6,972+2.3%$44,400$48,900$93,300
2017$6,814+1.9%$44,400$48,900$93,300
2016$6,684+6.4%$44,400$48,900$93,300
2015$6,285+4.5%$44,400$48,900$93,300
2014$6,011+4.3%$44,400$48,900$93,300
2013$5,762+6.0%$44,400$48,900$93,300
2012$5,438+3.6%$44,400$48,900$93,300
2011$5,249+6.0%$44,400$48,900$93,300
2010$4,954+2.1%$44,400$48,900$93,300
2009$4,852+6.1%$44,400$48,900$93,300
2008$4,571+6.3%$44,400$48,900$93,300
2007$4,301+4.5%$44,400$48,900$93,300
2006$4,116+2.4%$44,400$48,900$93,300
2005$4,021+5.8%$44,400$48,900$93,300
2004$3,800+7.7%$44,400$48,900$93,300
2003$3,528+8.2%$44,400$48,900$93,300
2002$3,259+3.0%$44,400$48,900$93,300
2001$3,163+1.8%$44,400$48,900$93,300
2000$3,1070.0%$44,400$48,900$93,300
1999$3,107+0.6%$44,400$48,900$93,300
1998$3,088-1.5%$44,400$48,900$93,300
1997$3,135+8.4%$44,400$48,900$93,300
1996$2,892-0.6%$44,400$48,900$93,300
1995$2,911+6.8%$44,400$48,900$93,300
1994$2,724+5.0%$44,400$48,900$93,300
1993$2,594+6.1%$44,400$48,900$93,300
1992$2,444-6.8%$44,400$48,900$93,300
1991$2,6220.0%$44,400$48,900$93,300
1990$2,622—$44,400$48,900$93,300