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For sale
  • $2,495,000

    84 B Undermountain Rd, South Egremont, MA 01258

    5beds
    6,254sqft
    : 
    Single Family Residence
    Built in 1985
    34.08 Acres Lot
    $-- Zestimate®
    $399/sqft
    $-- HOA

    What's special

    Swimming poolTennis courtHeated sun roomTop of a hillOverlooking rolling meadowsGrand foyer
    Nestled on the top of a hill overlooking rolling meadows, this exceptional property boasts over 30 acres of stunning natural beauty, with panoramic 360-degree views that will take your breath away. A true oasis of tranquility, this estate offers the ultimate in luxurious country living. The grand foyer invites you into this warm, inviting home. With over 6,000 square feet of living space, it offers plenty of room to entertain and relax. The large cook's kitchen is perfect for preparing meals for large gatherings, while the heated sun room provides a cozy spot to enjoy your morning coffee and take in the stunning views of the surrounding fields. This home also features 5 spacious bedrooms (primary with en-suite, four jack-and-jill), each with their own unique charm and character. The library with built-in cherry cabinetry is the perfect spot to curl up with a good book, while the great room with its dramatic fireplace is an ideal space for hosting guests or enjoying a quiet evening at home. This property is the ultimate destination for anyone who loves the great outdoors. The swimming pool and tennis court provide terrific opportunities for recreation and fun. Hike, explore and connect with nature on the surrounding acreage, or on the nearby Appalachian Trail. There is plenty of space on the property to build a guest house or other additional structures to suit your needs. Whether you are seeking a peaceful retreat or an active lifestyle, this property is a remarkable opportunity--a once-in-a-lifetime opportunity to own a piece of paradise in the heart of the Berkshires.
    1092 days
    |
    624
    |
    12
    |

    Zillow last checked: 7 hours ago

    Listing updated: March 09, 2026 at 12:57pm

    Listed by:

    Lance Vermeulen 413-329-7330,

    LANCE VERMEULEN RE, INC

    Source: BCMLS,MLS#: 239959MLS Logo

    Tour with a local agent

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 4
      • Full bathrooms: 3
      • 1/2 bathrooms: 1
      Primary bedroom
      • Level: Second
      Bedroom 1
      • Level: Second
      Bedroom 2
      • Level: Second
      Bedroom 3
      • Level: Second
      Bedroom 4
      • Level: Second
      Primary bathroom
      • Level: Second
      Full bathroom
      • Level: Second
      Full bathroom
      • Level: Second
      Den
      • Level: First
      Dining room
      • Level: First
      Family room
      • Level: First
      Foyer
      • Level: First
      Great room
      • Level: First
      Kitchen
      • Level: First
      Library
      • Level: First
      Mud room
      • Level: First
      Sunroom
      • Level: First
      Heating
      • Oil, Boiler, Forced Air, Hot Water, Fireplace(s)
      Appliances
      • Included: Dryer, Microwave, Range, Range Hood, Refrigerator, Washer
      Features
      • Cathedral Ceiling(s), Cedar Closet(s), Interior Balcony, Sun Room, Vaulted Ceiling(s), Walk-In Closet(s)
      • Flooring: Carpet, Wood
      • Windows: Bay/Bow Window, Skylight(s)
      • Basement: Interior Entry,Garage Access,Full,Concrete
      • Has fireplace: Yes
      Interior area
      • Total structure area: 6,254
      • Total interior livable area: 6,254 sqft

      Property

      Parking
      • Total spaces: 4
      • Parking features: Garaged & Off-Street, Shared Driveway
      • Attached garage spaces: 4
      • Details: Garaged & Off-Street
      Features
      • Patio & porch: Porch, Patio
      • Exterior features: Tennis Court(s), Privacy, Mature Landscaping, Landscaped
      • Has private pool: Yes
      • Pool features: In Ground
      • Spa features: Bath
      • Fencing: Fenced,Partial
      • Has view: Yes
      • View description: Seasonal, Scenic, Pasture, Hill/Mountain, Distant
      Lot
      • Size: 34.08 Acres
      • Features: Pasture, Irregular Lot, Adj to Protected Ld
      Details
      • Parcel number: 090/004.000000287.0
      • Zoning description: Residential

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Colonial
      • Property subtype: Single Family Residence
      Materials
      • Roof: Asphalt Shingles
      Condition
      • Year built: 1985

      Utilities & green energy

      • Electric: 200 Amp
      • Sewer: Private Sewer
      • Water: Private
      • Utilities for property: Fiber Optic Availabl, Trash Private
      Green energy
      • Energy generation: Solar

      Community & HOA

      Location
      • Region: South Egremont

      Financial & listing details

      • Price per square foot: $399/sqft
      • Tax assessed value: $2,183,100
      • Annual tax amount: $15,281
      • Date on market: 11/26/2025
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        Estimated market value

        Not available

        Estimated sales range

        Not available

        $7,421/mo

        Price history

        Price history
        DateEventPrice
        3/4/2025Price change$2,495,000-16.1%$399/sqft
        Source: BCMLS #239959 Report a problem
        4/16/2024Price change$2,975,000-11.2%$476/sqft
        Source: BCMLS #239959 Report a problem
        7/26/2023Price change$3,350,000-8.2%$536/sqft
        Source: BCMLS #239959 Report a problem
        3/28/2023Listed for sale$3,650,000$584/sqft
        Source: BCMLS #239959 Report a problem

        Public tax history

        Public tax history
        YearProperty taxesTax assessment
        2025$16,520 +3.2%$2,639,000 +1.5%
        2024$16,009 +4.8%$2,598,800 +19%
        2023$15,282 +30.9%$2,183,100 +48.3%
        2022$11,671 +20.6%$1,471,800 +42.3%
        2021$9,674 +2.3%$1,034,600 +3.9%
        2020$9,452 +3.3%$996,000 +4.2%
        2019$9,147 +3.4%$955,800 +3.9%
        2018$8,848 +5.3%$919,800 +0.6%
        2016$8,405 +5%$914,600 +1.5%
        2015$8,004 +15.9%$901,300 -7%
        2011$6,908 -10.4%$968,900 -12.8%
        2010$7,708 +3.7%$1,110,600 -7.1%
        2009$7,432 +11.5%$1,194,900 +4.3%
        2008$6,667 -18.3%$1,145,600 -11.6%
        2007$8,163 $1,295,700

        Find assessor info on the county website

        BuyAbility℠ payment

        Est. payment
        $15,015/mo
        Principal & interest
        $12520
        Property taxes
        $2495
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          Climate risks

          Neighborhood: 01258

          Getting around

          3 / 100
          Car-Dependent
          4 / 100
          Somewhat Bikeable

          Nearby schools

          GreatSchools rating
          Schools provided by the listing agent
          • Middle: Mount Everett
          • High: Mount Everett

          Source: BCMLS. This data may not be complete. We recommend contacting the local school district to confirm school assignments for this home.

          Local experts in 01258

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