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    • $2,900,000

    21 Island Trl, Sparta Twp., NJ 07871

    4beds
    4baths
    --sqft
    Single Family Residence
    Built in 1932
    0.91 Acres Lot
    $3,176,200 Zestimate®
    $--/sqft
    $4,129 Estimated rent

    Home value

    $3,176,200

    $3.02M - $3.34M

    $4,129/mo

    Zestimate® history
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    $20,178/mo

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    What's special

    Zillow last checked: 9 hours ago

    Listing updated: August 14, 2025 at 08:03pm

    Listed by:

    Christine Tremain 973-729-2700,

    Weichert Realtors

    Bought with:

    Jodi Rubenstein

    Coldwell Banker Realty

    Joanna Parker-lentz

    Source: GSMLS,MLS#: 3903508MLS Logo

    Facts & features

    Interior

    Bedrooms & bathrooms
    • Bedrooms: 4
    • Bathrooms: 4

    Property

    Lot
    • Size: 0.91 Acres
    • Dimensions: 150 x 265 AV LMCC
    Details
    • Parcel number: 1804029000000017

    Construction

    Type & style
    • Home type: SingleFamily
    • Property subtype: Single Family Residence
    Condition
    • Year built: 1932

    Community & neighborhood

    Location
    • Region: Sparta

    Price history

    DateEventPrice
    8/14/2024Sold$2,900,000-14.1%
    Source: GSMLS #3903508 Report a problem
    7/24/2024Pending sale$3,375,000
    Source: GSMLS #3903508 Report a problem
    6/26/2024Price change$3,375,000-8.2%
    Source: GSMLS #3903508 Report a problem
    5/23/2024Listed for sale$3,675,000+182.7%
    Source: GSMLS #3903508 Report a problem
    8/17/2018Sold$1,300,000-10.7%
    Source: GSMLS #3379368 Report a problem

    Public tax history

    YearProperty taxesTax assessment
    2025$51,595 $1,437,600
    2024$51,595 +3%$1,437,600
    2023$50,115 +8.4%$1,437,600 +5.8%

    Find assessor info on the county website

    Neighborhood: Lake Mohawk

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    Nearby schools

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    Estimated market value$3,176,200
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    Estimated market value
    $3,176,200

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