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For sale
  • $5,000,000

    4590 County Road 340, McKinney, TX 75071

    5beds
    5,347sqft
    : 
    $35,798/mo
    Get pre-qualified
    Single Family Residence
    Built in 2025
    2.02 Acres Lot
    $-- Zestimate®
    $935/sqft
    $-- HOA

    What's special

    Masterful architectureSophisticated architect-designed amenities
    LUXURY PROPERTY AUCTION: 5–15 AUGUST. Accepting Starting Bids Through 4 August. Starting Bids Up To $2.75M. Earn an incentive by 4 August. Harmony House is a sanctuary a decade in the making, where masterful architecture meets the restorative power of nature. Only 45 minutes from downtown Dallas, a winding road passes a stream and a quaint winery en route to this heavily wooded, 2.02-acre estate. Inspired by the philosophies of Frank Lloyd Wright, the modern residence captures the essence of the forest in every room, pairing healing natural imagery with sophisticated, architect-designed amenities. Rolling terrain holds more than 200 trees and a .28-mile private trail leading to a future cinema site, dining area, and sunset viewing perch, with clearings reserved for future cabins. Flexible interiors—including multiple kitchens and offices—suit a primary residence or retreat, with proximity to the new TKI Airport adding investment appeal.
    212 days
    |
    1,428
    |
    73
    |

    Zillow last checked:

    Listing updated:

    Listed by:

    Janelle Alcantara 0574781 214-455-6542,

    Briggs Freeman Sotheby's Int'l 214-350-0400,

    Adam Zoblotsky 0798841 214-908-6990,

    Briggs Freeman Sotheby's Int'l

    Source: NTREIS,MLS#: 21135883

      Facts & features

      Interior

      Bedrooms & bathrooms
      • Bedrooms: 5
      • Bathrooms: 7
      • Full bathrooms: 5
      • 1/2 bathrooms: 2
      Primary bedroom
      • Features: Closet Cabinetry, Dual Sinks, Double Vanity, En Suite Bathroom, Fireplace, Garden Tub/Roman Tub, Sitting Area in Primary, Walk-In Closet(s)
      • Level: First
      • Dimensions: 19 x 14
      Bonus room
      • Level: Second
      • Dimensions: 11 x 11
      Dining room
      • Features: Built-in Features, Butler's Pantry
      • Level: First
      • Dimensions: 23 x 12
      Game room
      • Level: Second
      • Dimensions: 20 x 16
      Other
      • Features: Breakfast Bar, Built-in Features, Granite Counters
      • Level: First
      • Dimensions: 13 x 12
      Other
      • Features: Walk-In Closet(s)
      • Level: Second
      • Dimensions: 17 x 13
      Kitchen
      • Features: Butler's Pantry, Kitchen Island, Stone Counters, Sink, Walk-In Pantry
      • Level: First
      • Dimensions: 23 x 11
      Kitchen
      • Features: Built-in Features, Granite Counters
      • Level: First
      • Dimensions: 12 x 11
      Living room
      • Features: Fireplace
      • Level: First
      • Dimensions: 22 x 16
      Living room
      • Level: Second
      • Dimensions: 22 x 20
      Office
      • Features: Other
      • Level: First
      • Dimensions: 16 x 11
      Other
      • Level: First
      • Dimensions: 13 x 10
      Heating
      • Central, Electric, Fireplace(s), Heat Pump, Propane
      Cooling
      • Attic Fan, Electric, Zoned
      Appliances
      • Included: Built-In Gas Range, Built-In Refrigerator, Dishwasher, Disposal, Ice Maker, Microwave, Range, Some Commercial Grade, Wine Cooler
      • Laundry: Washer Hookup, Dryer Hookup, ElectricDryer Hookup, Laundry in Utility Room
      Features
      • Wet Bar, Built-in Features, Chandelier, Decorative/Designer Lighting Fixtures, Double Vanity, High Speed Internet, In-Law Floorplan, Kitchen Island, Multiple Staircases, Open Floorplan, Walk-In Closet(s), Wired for Sound
      • Flooring: Concrete, Wood
      • Has basement: No
      • Number of fireplaces: 2
      • Fireplace features: EPA Qualified Fireplace, Gas, Living Room, Primary Bedroom, Metal
      Interior area
      • Total interior livable area: 5,347 sqft

      Property

      Parking
      • Total spaces: 6
      • Parking features: Additional Parking, Circular Driveway, Garage, Garage Door Opener, Gated, Inside Entrance, Kitchen Level, Oversized, Porte-Cochere
      • Attached garage spaces: 4
      • Carport spaces: 2
      • Covered spaces: 6
      Accessibility
      • Accessibility features: Accessible Full Bath, Accessible Bedroom, Smart Technology
      Features
      • Levels: Two
      • Stories: 2
      • Patio & porch: Patio, Terrace, Balcony, Covered
      • Exterior features: Built-in Barbecue, Balcony, Barbecue, Gas Grill, Lighting, Outdoor Grill, Outdoor Kitchen, Outdoor Living Area, Outdoor Shower, Private Entrance, Private Yard, Rain Gutters
      • Pool features: Fenced, Gunite, Heated, In Ground, Lap, Pool, Pool Sweep, Pool/Spa Combo
      • Fencing: Back Yard,Gate,Metal,Other,Security,Wrought Iron
      Lot
      • Size: 2.02 Acres
      • Dimensions: 195 x 455
      • Features: Back Yard, Hardwood Trees, Interior Lot, Lawn, Landscaped, Native Plants, Rolling Slope, Many Trees, Sprinkler System, Wooded
      • Topography: Sloping,Hill
      • Residential vegetation: Cleared, Grassed, Heavily Wooded
      Details
      • Additional structures: None
      • Parcel number: 2855181
      • Other equipment: Fuel Tank(s), Irrigation Equipment

      Construction

      Type & style
      • Home type: SingleFamily
      • Architectural style: Contemporary/Modern,Detached
      • Property subtype: Single Family Residence
      Materials
      • Brick, Concrete, Rock, Stone, Stucco, Wood Siding
      • Foundation: Pillar/Post/Pier, Slab
      • Roof: Metal
      Condition
      • Year built: 2025

      Utilities & green energy

      • Sewer: Septic Tank
      • Water: Public
      • Utilities for property: Electricity Connected, Natural Gas Available, Septic Available, Underground Utilities, Water Available
      Green energy
      • Energy efficient items: Appliances, Construction, Insulation, Roof, Thermostat
      • Water conservation: Water-Smart Landscaping

      Community & HOA

      Community
      • Security: Prewired, Security System, Carbon Monoxide Detector(s), Fire Alarm, Security Gate
      • Subdivision: Pacg-Forest Grove Estates
      HOA
      • Has HOA: No
      Location
      • Region: Mckinney

      Financial & listing details

      • Price per square foot: $935/sqft
      • Tax assessed value: $992,922
      • Annual tax amount: $14,448
      • Date on market: 12/23/2025
      • Cumulative days on market: 213 days
      • Listing terms: Cash,Conventional,1031 Exchange,VA Loan
      • Road surface type: Concrete, Dirt, Asphalt

        Estimated market value

        Not available

        Estimated sales range

        Not available

        Not available

        Price history

        DateEventPrice
        12/23/2025Listed for sale$5,000,000$935/sqft
        Source: NTREIS #21135883 Report a problem
        12/19/2025Listing removed$5,000,000$935/sqft
        Source: NTREIS #20881455 Report a problem
        4/19/2025Listed for sale$5,000,000+1182.4%$935/sqft
        Source: NTREIS #20881455 Report a problem
        5/10/2022Sold--
        Source: NTREIS #14759129 Report a problem
        3/25/2022Pending sale$389,900$73/sqft
        Source: NTREIS #14759129 Report a problem
        2/17/2022Listed for sale$389,900$73/sqft
        Source: NTREIS #14759129 Report a problem

        Public tax history

        YearProperty taxesTax assessment
        2025$14,448 +153.2%$992,922 +158.6%
        2024$5,705 -0.2%$383,990
        2023$5,714 $383,990
        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.
        Mortgage interest rates are dependent on a number of factors, including credit score, down payment, and repayment length. Interest rate data provided by Zillow Group Marketplace, Inc. as of 1/1/1970 from various mortgage lenders with which we have lead or other similar arrangements; the Estimated Payment is an average of those rates.
        See how much you could borrow to make a competitive offer.

        Climate risks

        Neighborhood: 75071

        Getting around

        0 / 100
        Car-Dependent
        15 / 100
        Somewhat Bikeable

        Nearby schools

        GreatSchools rating
        Schools provided by the listing agent
        • Elementary: Sumeer
        • Middle: Melissa
        • High: Melissa
        • District: Melissa ISD

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

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