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For sale
  • $5,950,000

    158 Popple Swamp Road, Washington, CT 06794

    5beds
    5,500sqft
    : 
    $38,577/mo
    Get pre-qualified
    Single Family Residence
    Built in 2008
    80.55 Acres Lot
    $5,920,000 Zestimate®
    $1,082/sqft
    $-- HOA

    What's special

    Heated pool and spaStunning double-sided fireplaceSerene pondWarm wood beamsDedicated office spaceOpen-concept living spaces
    Escape to an award-winning estate nestled in the heart of Washington, CT-just 90 miles from New York City. Situated on over 80 acres of pristine, level land, this exceptional modern farmhouse offers a rare combination of architectural excellence, luxurious amenities, and unparalleled natural beauty. Featured in New England Home and honored with CTC&G's prestigious Innovation in Design award, this residence is a masterclass in sophisticated country living. A tree-lined driveway bordered by 1,000+ feet of classic stone walls welcomes you to the property, setting the tone for the elegance and privacy that await. The 5-bedroom, 4 full and 2 half-bath main house is thoughtfully designed for both grand entertaining and intimate daily living, with a guest house, heated pool and spa, orchard, and serene pond completing the estate. Inside, open-concept living spaces are defined by warm wood beams and a stunning double-sided fireplace. The living room flows seamlessly to a covered porch with peaceful pond views-ideal for year-round enjoyment. The lower level includes a gym, game room, and spacious lounge, while dedicated office space accommodates work-from-home flexibility. Outdoors, a pool, spa and stone terrace offers panoramic views of the surrounding forest, alive with native wildlife. Minutes from Lake Waramaug, Steep Rock Preserve, and the boutiques eateries of Washington Depot and New Preston, this home is perfectly positioned for both adventure and relaxation. The acreage allows for subdivision potential, adding long-term value to this already remarkable retreat. A rare offering that combines timeless design, top-tier amenities, and the best of Litchfield County-this estate is the definition of refined country living.
    5 days
    887
    88

    Zillow last checked:

    Listing updated:

    Listed by:

    THE KATHRYN CLAIR TEAM,

    Kathryn Clair (203)948-5255,

    William Pitt Sotheby's Int'l 860-868-6600,

    Co-Listing Agent: Kathryn Bassett 203-841-8161,

    William Pitt Sotheby's Int'l

    Source: Smart MLS,MLS#: 24175884MLS Logo

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 7
      • Full bathrooms: 5
      • 1/2 bathrooms: 2
      Rooms
      • Room types: Exercise Room, Gym, Laundry, Sitting Room, Staff Quarters, Workshop
      Primary bedroom
      • Features: Bedroom Suite, Built-in Features, Full Bath, Walk-In Closet(s), Wide Board Floor
      • Level: Upper
      • Area: 352 Square Feet
      • Dimensions: 16 x 22
      Bedroom
      • Features: High Ceilings, Full Bath, Walk-In Closet(s), Hardwood Floor
      • Level: Main
      • Area: 240 Square Feet
      • Dimensions: 15 x 16
      Bedroom
      • Features: Full Bath
      • Level: Upper
      • Area: 198 Square Feet
      • Dimensions: 11 x 18
      Bedroom
      • Features: Jack & Jill Bath
      • Level: Upper
      • Area: 210 Square Feet
      • Dimensions: 15 x 14
      Bedroom
      • Features: Jack & Jill Bath
      • Level: Upper
      • Area: 210 Square Feet
      • Dimensions: 15 x 14
      Bathroom
      • Level: Main
      • Area: 128 Square Feet
      • Dimensions: 8 x 16
      Den
      • Features: Cathedral Ceiling(s), Built-in Features, Entertainment Center, Fireplace, Patio/Terrace, Wide Board Floor
      • Level: Main
      • Area: 576 Square Feet
      • Dimensions: 18 x 32
      Family room
      • Features: Entertainment Center, Half Bath
      • Level: Lower
      • Area: 528 Square Feet
      • Dimensions: 22 x 24
      Kitchen
      • Features: High Ceilings, Beamed Ceilings, Breakfast Bar, Dining Area, Wide Board Floor
      • Level: Main
      • Area: 616 Square Feet
      • Dimensions: 22 x 28
      Living room
      • Features: High Ceilings, Beamed Ceilings, Fireplace, Patio/Terrace, Wide Board Floor
      • Level: Main
      • Area: 756 Square Feet
      • Dimensions: 27 x 28
      Office
      • Features: Beamed Ceilings, Hardwood Floor, Wide Board Floor
      • Level: Main
      • Area: 156 Square Feet
      • Dimensions: 12 x 13
      Heating
      • Forced Air, Zoned, Propane
      Cooling
      • Central Air
      Appliances
      • Included: Oven/Range, Range Hood, Refrigerator, Dishwasher, Water Heater
      • Laundry: Main Level, Mud Room
      Features
      • Wired for Data, Open Floorplan, Entrance Foyer, In-Law Floorplan
      • Doors: French Doors
      • Basement: Full,Partially Finished
      • Attic: Pull Down Stairs
      • Number of fireplaces: 2
      Interior area
      • Total structure area: 5,500
      • Total interior livable area: 5,500 sqft
      • Finished area above ground: 5,500

      Property

      Parking
      • Total spaces: 8
      • Parking features: Attached, Detached, Paved
      • Attached garage spaces: 3
      Features
      • Patio & porch: Terrace
      • Exterior features: Fruit Trees, Lighting, Stone Wall
      • Has private pool: Yes
      • Pool features: Gunite, Heated, In Ground
      • Has view: Yes
      • View description: Water
      • Has water view: Yes
      • Water view: Water
      • Waterfront features: Waterfront, Pond, Walk to Water, Access
      Lot
      • Size: 80.55 Acres
      • Features: Wetlands, Few Trees, Level, Open Lot
      Details
      • Additional structures: Guest House
      • Parcel number: 2140024
      • Zoning: R-1
      • Other equipment: Generator

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Farm House,Modern
      • Property subtype: Single Family Residence
      Materials
      • Wood Siding
      • Foundation: Concrete Perimeter
      • Roof: Shingle
      Condition
      • New construction: No
      • Year built: 2008

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Well
      • Utilities for property: Underground Utilities

      Community & HOA

      Community
      • Features: Golf, Lake, Medical Facilities, Private School(s), Public Rec Facilities, Shopping/Mall, Stables/Riding, Tennis Court(s)
      • Security: Security System
      HOA
      • Has HOA: No
      Location
      • Region: Washington Depot

      Financial & listing details

      • Price per square foot: $1,082/sqft
      • Tax assessed value: $1,585,710
      • Annual tax amount: $17,205
      • Date on market: 9/18/2026
      • Exclusions: see listing sheet

        Estimated market value

        $5,920,000

        $5.62M - $6.22M

        Not available

        Price history

        DateEventPrice
        9/18/2026Listed for sale$5,950,000-11.9%$1,082/sqft
        Source: Smart MLS #24175884 Report a problem
        11/2/2025Listing removed$6,750,000$1,227/sqft
        Source: Smart MLS #24094655 Report a problem
        5/15/2025Listed for sale$6,750,000-7.5%$1,227/sqft
        Source: Smart MLS #24094655 Report a problem
        12/11/2024Listing removed$7,300,000$1,327/sqft
        Source: Smart MLS #24013651 Report a problem
        5/23/2024Listed for sale$7,300,000+630%$1,327/sqft
        Source: Smart MLS #24013651 Report a problem
        5/3/2005Sold$1,000,000$182/sqft
        Source: Public Record Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$17,205 +9.1%$1,585,710 +9.2%
        2024$15,763 +14.3%$1,452,780 +50.1%
        2023$13,788 $967,600
        2022$13,788 $967,600
        2021$13,788 $967,600
        2020$13,788 $967,600
        2019$13,788 -2%$967,600 -2%
        2018$14,074 +0.5%$987,620 +0.5%
        2017$14,008 $983,040
        2016$14,008 +3.6%$983,040
        2015$13,517 +1.9%$983,040
        2014$13,271 -32.1%$983,040 -40.9%
        2013$19,553 -23.5%$1,664,090 -25.1%
        2012$25,546 +4.5%$2,221,410
        2011$24,436 $2,221,410
        2010$24,436 +4.4%$2,221,410 +2.1%
        2009$23,396 +289.4%$2,176,330 +352.8%
        2007$6,008 +81.5%$480,670 +74.2%
        2006$3,311 -52.4%$275,880 -56.3%
        2005$6,951 $631,920
        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: 06794

        Getting around

        1 / 100
        Car-Dependent
        25 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Washington

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

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