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For sale
  • $1,150,000

    159 Mountainside Rd, Mendham, NJ 07945

    4beds
    --sqft
    : 
    $7,670/mo
    Get pre-qualified
    Single Family Residence
    Built in ----
    3 Acres Lot
    $1,122,900 Zestimate®
    $--/sqft
    $-- HOA

    What's special

    Three additional bedroomsAdjoining libraryBosch dishwasherHandcrafted english country islandGourmet kitchenExpansive gathering spacesLuxurious primary suite
    A rare opportunity to own a distinguished piece of Mendham Township history. Originally built in 1830 and thoughtfully expanded over time, this exceptional Colonial is privately set on approximately 3 picturesque acres, seamlessly blending historic charm with modern luxury. Designed for both grand entertaining and everyday living, the home offers expansive gathering spaces, including an oversized great room and an elegant living room anchored by a wood-burning fireplace and adjoining library. The gourmet kitchen is appointed with a striking Ferrari Red Bertazzoni 5-burner gas range and hood, 42-inch Viking side-by-side refrigerator, Bosch dishwasher, and a handcrafted English country island, with direct access to a covered patio overlooking the serene grounds. A remarkable two-story barn, constructed in 1980 with reclaimed hand-hewn beams to reflect the home's original character, offers endless possibilities for entertaining, a studio, fitness space, home office, collector car storage, workshop, or more. Upstairs, the luxurious primary suite features a spa-inspired bath with soaking tub, separate shower, and dual vanity, complemented by three additional bedrooms. (Septic is being upgraded from 3 bedroom to 4 bedroom before closing.) A truly timeless country estate where history, craftsmanship, and modern comfort come together.
    1 day
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    595
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    35
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    Zillow last checked:

    Listing updated:

    Listed by:

    ROSS HYMAN 973-860-8529,

    VILLAGE SQUARE REALTORS 973-509-2222

    Source: HCMLS,MLS#: 260015964

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 4
      • Bathrooms: 3
      • Full bathrooms: 3
      Cooling
      • Central Air
      Appliances
      • Included: Dishwasher, Refrigerator, Washer/Dryer, Gas Oven
      Features
      • Basement: Unfinished

      Property

      Parking
      • Parking features: 3+ Cars, Garage, Detached
      • Has garage: Yes
      Lot
      • Size: 3 Acres
      • Dimensions: 3.0043 AC
      Details
      • Parcel number: 1900117000000042

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence
      Materials
      • Stucco

      Community & HOA

      HOA
      • Amenities included: Fitness Center, Storage, Back Yard
      Location
      • Region: Mendham

      Financial & listing details

      • Tax assessed value: $834,900
      • Annual tax amount: $15,353
      • Date on market: 8/11/2026
      • Inclusions: Carbon Monoxide Detector, Dishwasher, Kitchen Exhaust Fan, Refrigerator, Range/Oven-Gas, Washer
      • Exclusions: House and barn contents, BBQs and outdoor furniture.

        Estimated market value

        $1,122,900

        $1.07M - $1.18M

        $4,681/mo

        Price history

        DateEventPrice
        8/7/2026Listed for sale$1,150,000+191.1%
        Source: GSMLS #4045356 Report a problem
        7/10/2013Sold$395,000-12%
        Source: GSMLS #2958964 Report a problem
        2/8/2013Price change$449,000-5.5%
        Source: Weichert Realtors #2958964 Report a problem
        9/23/2012Price change$475,000-4.8%
        Source: Weichert Realtors #2958964 Report a problem
        7/28/2012Listed for sale$499,000
        Source: Weichert Realtors #2958964 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$16,214 +7.4%$834,900 +7.4%
        2024$15,093 +2.1%$777,200 +9.8%
        2023$14,782 +1.6%$707,600 +2.8%
        2022$14,553 -1.8%$688,400 +2.8%
        2021$14,814 +2.5%$669,400
        2020$14,446 +11%$669,400
        2019$13,013 +2.4%$669,400 +8.9%
        2018$12,712 +0.1%$614,700
        2017$12,694 +1.9%$614,700
        2016$12,460 +2.3%$614,700
        2015$12,177 +2.2%$614,700
        2014$11,913 +1.9%$614,700
        2012$11,686 +0.7%$614,700
        2011$11,599 +2.6%$614,700
        2010$11,305 +4.8%$614,700 -11.5%
        2009$10,791 $694,400
        2008-- $694,400
        2007-- $694,400
        2006-- $694,400 +99.7%
        2005-- $347,800
        2004-- $347,800
        2003-- $347,800
        2002-- $347,800
        2001-- $347,800
        Find assessor info on the county website

        Monthly payment

        Est. payment

        Payment breakdown

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        All calculations are estimates and provided by Zillow, Inc. for informational purposes only. Actual amounts may vary.
        HOA fees may include property taxes on listings classified as Co-Ops. Contact the listing agent and/or owner for fee details.
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        Climate risks

        Neighborhood: 07945

        Getting around

        3 / 100
        Car-Dependent
        10 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating

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