509 Green Mountain Road Mahwah, NJ 07430

Built 1995 · ResidentialNew owner since Dec 5, 20252 owner signals on a paid plan
Assessed
$423,200
Last sale
$10Dec 5, 2025
Built
1995
Size
1,572 sq ft
Status
No open cases

Property information

Block
135
Lot
509
Qualifier
—
County
Bergen
Municipality
Mahwah Twp
Tax map page
—
Land description
—

Building details

Building class
39
Description
CONDO - BWH
Dwellings
1
Zoning
—
Square feet
1,572
Acreage
—

Assessment

Land value
$190,000
45%
Improvement value
$233,200
55%
Total assessment
$423,200
Sale assessment
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Tax (2024)
$8,658

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.

6 events · 1995–2025

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  • Deed recorded

    +85% vs 2000
    $535,000
    Per sq ft$340Held20.9 yrsSq ft1,572RecordedApr 27, 2021
  • 21 years
  • Deed recorded

    +31% vs 1996
    $288,500
    Held3.7 yrsRecordedApr 7, 2000
  • Deed recorded

    -91% vs 1995
    $220,569
    Held1.1 yrsNU codeImproved post-assessment (7)RecordedJul 19, 1996
  • Deed recorded

    $2,412,241
  • Property Built

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

YearProperty taxChangeLandImprovementAssessment
2024$8,658+1.3%$190,000$233,200$423,200
2023$8,545+4.4%$190,000$229,500$419,500
2022$8,184+2.5%$190,000$229,500$419,500
2021$7,987+3.4%$190,000$229,500$419,500
2020$7,723+1.4%$190,000$229,500$419,500
2019$7,614+1.6%$190,000$229,500$419,500
2018$7,492+2.2%$190,000$229,500$419,500
2017$7,329+1.4%$190,000$229,500$419,500
2016$7,228+1.7%$190,000$229,500$419,500
2015$7,106+1.8%$190,000$229,500$419,500
2014$6,980+2.3%$190,000$229,500$419,500
2013$6,821+2.9%$190,000$229,500$419,500
2012$6,628-1.6%$190,000$229,500$419,500
2011$6,733+3.0%$190,000$229,500$419,500
2010$6,540+4.4%$90,000$227,000$317,000
2009$6,264+4.0%$90,000$227,000$317,000
2008$6,023+6.1%$90,000$227,000$317,000
2007$5,674+5.9%$90,000$227,000$317,000
2006$5,357+9.0%$90,000$227,000$317,000
2005$4,914+9.9%$90,000$227,000$317,000
2004$4,470+5.2%$90,000$227,000$317,000
2003$4,248+8.1%$90,000$227,000$317,000
2002$3,931+25.8%$90,000$227,000$317,000
2001$3,125+2.0%$90,000$227,000$317,000
2000$3,065+6.8%$30,000$119,500$149,500
1999$2,870+3.8%$30,000$119,500$149,500
1998$2,766+2.2%$30,000$119,500$149,500
1997$2,706+384.9%$30,000$119,500$149,500
1996$558—$30,000—$30,000