20 Island Trl Sparta, NJ 07871

Built 1929 · ResidentialNew owner since Jul 1, 20262 owner signals on a paid plan
Assessed
$1,564,500
Last sale
$3,450,000Jul 1, 2026
Built
1929
Size
6,080 sq ft
Status
No open cases

Property information

Block
4029
Lot
4
Qualifier
—
County
Sussex
Municipality
Sparta Twp
Tax map page
414
Land description
100X391 LMCC

Building details

Building class
21
Description
TUTOR
Dwellings
1
Zoning
R-3
Square feet
6,080
Acreage
0.9 ac

Assessment

Land value
$977,500
62%
Improvement value
$587,000
38%
Total assessment
$1,564,500
Sale assessment
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Tax (2024)
$56,150

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.

7 events · 1929–2026

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  • Deed recorded

    +42% vs 2019
    $3,450,000
    Held5.4 yrs
  • Notice of settlement recorded

    Instrument2026008630CountySussex
  • 6 years
  • Deed recorded

    $2,425,000
    Held9.4 yrs
  • Notice of settlement recorded

    Instrument20191204010242400CountySussex
  • 91 years
  • Property Built

YearProperty taxChangeLandImprovementAssessment
2024$56,150+3.0%$977,500$587,000$1,564,500
2023$54,538+5.1%$977,500$587,000$1,564,500
2022$51,894-1.5%$977,500$572,500$1,550,000
2021$52,700+2.7%$977,500$572,500$1,550,000
2020$51,336-29.9%$977,500$572,500$1,550,000
2019$73,221+1.2%$977,500$572,500$1,550,000
2018$72,317+2.4%$977,500$1,281,000$2,258,500
2017$70,623+46.5%$977,500$1,281,000$2,258,500
2016$48,192+1.6%$977,500$1,281,000$2,258,500
2015$47,412+2.2%$612,800$626,400$1,239,200
2014$46,408—$612,800$626,400$1,239,200