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4590 County Road 340
Mc Kinney TX 75071 US

$5,000,000

Active Listing ID 11882131
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5 bed
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7.00 Bath (5 Full , 2 Half)
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Lot: 2.02 Acres
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Other

$5,000,000

Active Listing ID 11882131
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4590 County Road 340 "Harmony House" is a sanctuary a decade in the making, where masterful architecture meets the restorative power of nature. Only 15 minutes from TKI Airport and 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 designated outdoor cinema area, 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.

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Property Features

  • Facts
  • Lot Size: 2.02 Acres
  • Property Type: Residential
  • Property Sub-type: Other
  • Features
  • Full Bathrooms: 5
  • 1/2 Bathrooms: 2

Property

  • propertytype: Residential
  • propertysubtype: Other
  • listprice: 5000000
  • unparsedaddress: 4590 County Road 340
  • postalcity: Mc Kinney
  • stateorprovince: TX
  • country: US
  • postalcode: 75071
  • bathroomsfull: 5
  • bathroomshalf: 2
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 2.02
  • lotsizeunits: Acres
  • lotsizearea: 2.02
  • livingarea: 5347
  • livingareaunits: Square Feet
  • latitude: 33.26076
  • longitude: -96.562174
  • listagentfullname: Lee Leslie
  • listagentemail: mystatemls@conciergeauctions.com
  • listagentkey: 3yd-NYSMLS-256192
  • listagentmlsid: 256192
  • listagentpreferredphone: 212-202-2940
  • listagentofficephone: 2122022940
  • listofficekey: 3yd-NYSMLS-37976
  • listofficemlsid: 37976
  • disclaimer: Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: NYSMLS
  • yearbuilt: 2025
  • listingcontractdate: 2026-07-11
  • countyorparish: Collin
  • parcelnumber: 000000-000.000-000A-002.000
  • highschooldistrict: 000000
  • fireplaceyn: False
  • transactiontype: ForSale
  • storiestotal: 0
  • parkingtotal: 0
  • waterfrontyn: False
  • franchiseaffiliation: None
  • rooms: Bathroom 3, Bathroom 7, Bedroom 2, Bedroom 1, Bedroom 3, Bathroom 4, Bedroom 5, Bathroom 2, Bedroom 4, Bathroom 1, Bathroom 6, Bathroom 5
  • dock: False
  • poolprivateyn: False
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -96.56217, 33.26076
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Concierge Auctions, LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"mystatemls@conciergeauctions.com", "ListBrokerageCity":"New York", "ListBrokerageCountry":"US", "ListBrokerageEmail":null, "ListBrokerageLogoUrl":null, "ListBrokerageName":"Concierge Auctions, LLC", "ListBrokeragePhone":"212-202-2940", "ListBrokeragePostalCode":null, "ListBrokerageStateOrProvince":null, "ListBrokerageUnitNumber":"Suite 70835", "ListBrokerageUnparsedAddress":"228 Park Ave S", "ListBrokerageWebsiteUrl":null, "ListOfficeAddress1":"Suite 70835 228 Park Ave S", "ListOfficeAddress2":"Suite 70835", "ListOfficeBrokerMlsId":"37976", "ListOfficeCity":"New York", "ListOfficeCountry":"US", "ListOfficeEmail":null, "ListOfficePostalCode":"10003", "ListOfficeStateOrProvince":"NY", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Mc Kinney, TX", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/4590-County-Road-340_Mc-Kinney_TX_75071_M92259-06576?f=listhub&s=NYSMLS&m=11882131&c=rexren", "MLSModificationTimestamp":"2026-07-12 14:03:09", "Neighborhoods":[], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 7/17/2026 5:42:43 AM GMT
Source Updated Date: 7/24/2026 12:56:16 PM GMT

Courtesy of: Lee Leslie, Concierge Auctions, LLC, mystatemls@conciergeauctions.com

Copyright © 2026 My State MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.