4590 County Road 340 McKinney, TX $ 5,000,000
4590 County Road 340
$ 5,000,000
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4590 County Road 340

McKinney, TX, 75071
$ 5,000,000
Bedrooms5 Baths5.2 Sq 5,347

Monthly Estimate*

$ 31,193

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Single Family Home for sale in McKinney, TX

for $5,000,000 with 5 bedrooms and 5 full baths, 2 half baths. This 5,347 square foot home was built in 2025 on a lot size of 2.02.

Imagine that your drive home is one of the highlights of your day. While others endure the stress of their commute, you veer off the main thoroughfares towards a home that was created to restore balance and harmony in life. A home so intentional that it’s taken more than a decade to realize.  Welcome to “Harmony House.”   An elite sanctuary that integrates masterful architecture with the beauty of nature.  Only 45 minutes from the heart of Dallas, a winding road ventures through the trees, alongside a stream and past a quaint winery. This evokes a sense of rejuvenation expected from a luxury vacation retreat. Entering  the private drive to your 2 acre, heavily wooded estate, you are reminded that THIS is what you’ve worked for.  Inspired by the philosophies of Frank Lloyd Wright, this architectural gem captures the essence of nature in every room. It indulges the senses with the healing sounds, scents and imagery of the forest; while offering the sophisticated amenities of an architect designed modern home.  The gentle rolling terrain is home to more than 400 trees. A private nature trail winds through the trees to an outdoor cinema, dining area and sunset viewing perch. There are clearings in the woods for future cabins to be constructed to enhance the lifestyle of the residents. Inside, the floor plan offers flexibility beyond single family living. Whether used as a primary residence or a luxury vacation home, the property offers exquisite entertaining spaces, serene bedroom suites and multi-functional spaces that provide an array of uses. There are 3 living areas, 2 kitchens, 2 offices and a storm shelter. The house is prepped for an elevator & wine cellar.  Proximity to the new TKI Airport, makes this a valuable proposition for a family investment. Experience this property, created by an award winning design team: Private tours given to buyers with proof of funds. Semi private tours arranged monthly for up to 10 prospects. Reserve your tour today.

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Single Family Active

Price

$ 5,000,000

Bedrooms

5

Full Bath

5

Half Bath

2

Property Type

Single Family

Taxes

$ 0

Style

Contemporary/Modern

Lot Size

2.02

Year Built

2025

Town/City

McKinney

County/Region

Collin

MLS | Web ID

21135883

Features
Interior
Interior Features Built-in Features Built-in Wine Cooler Chandelier Decorative Lighting Double Vanity High Speed Internet Available In-Law Suite Floorplan Kitchen Island Multiple Staircases Open Floorplan Sound System
Flooring Concrete Wood
Basement Y/N 0
Dining Areas 1
Living Areas 3
Half Baths 2
Total Bedrooms 5
Total Baths 7
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General
Heating Central Electric Fireplace(s) Heat Pump Propane
Cooling Attic Fan Electric Zoned
Utilities Asphalt City Water Electricity Connected Natural Gas Available Outside City Limits Septic Underground Utilities
Possession Negotiable
Roof Metal
Appliances Built-in Gas Range Built-in Refrigerator Commercial Grade Range Dishwasher Disposal Ice Maker Microwave
current use Residential Single Family
Number of Garage Spaces 4
School District Melissa ISD
Pool Y/N 1
Year Built 2025
Architctural Style Contemporary/Modern
Topography Gentle slope heavily treed with level clearing for house.
Levels Two
Property Subtype Single Family Residence
Subdivision Name PACG-Forest Grove Estates
Accessibility Features Accessible Bath - Full Accessible Bedroom Smart Technology
Transaction Type For Sale
County Collin
Property Type Residential
Construction Materials Brick Concrete Rock/Stone Stucco Wood
Year Built Details New Construction - Complete
Accessory Unit Y/N N
HOA Type None
Special Notes Aerial Photo Survey Available
Full Baths 5
Status Active
Directions 45 Min North of Downtown Dallas 6 miles North of 380 on the East Side of HWY 75. From Dallas Take HWY 75 North to Exit 44 which is HWY 121 North. From 121 Turn RIGHT on Miller Rd. Turn LEFT on 362 Tu
City McKinney
Other Equipment Fuel Tank(s) Irrigation Equipment
Elementary School Name Sumeer
High School Melissa
Elementary School Sumeer
Standard Status Active
Listing Terms 1031 Exchange Cash Conventional VA Loan
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Exterior
Waterfront 0
Exterior Features Attached Grill Balcony Built-in Barbecue Covered Patio/Porch Gas Grill Rain Gutters Lighting Outdoor Grill Outdoor Kitchen Outdoor Living Center Outdoor Shower Private Entrance Private Yard Storm Cel
Lot Features Hilly Interior Lot Landscaped Lrg. Backyard Grass Many Trees Cedar Oak Sprinkler System
Vegetation Cleared Grassed Heavily Wooded
Fencing Back Yard Gate Metal Security Wrought Iron Other
Soil Type Other
Garage Length 40
Garage Width 25
Other Structures None
Lot Size Source Public Records
Parking Features Additional Parking Circular Driveway Porte-Cochere Electric Vehicle Charging Station(s) Garage Door Opener Gated Inside Entrance Kitchen Level Oversized
Lot Size 1 to < 3 Acres
Foundation Pillar/Post/Pier Slab
Pool Features Fenced Gunite Heated In Ground Lap Pool Sweep Pool/Spa Combo
Lot Size Dimensions 195 x 455
Structural Style Single Detached Vacation Home
Garage Y/N 1
Attached Garage Y/N 1
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Internal Only
Street Number 1 4590
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* Excluded Features
List By
Janelle Alcantara

Listing Agent

Briggs Freeman Sotheby's Int'l

Broker

Affordability Calculator

$31,193
Per Month
100%
0%
0%
Monthly Principal & Interest
$31,193
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4354484 Elementary School
3676429 Middle School
Unknown High School High School
Pricing History
Date Price Price Change Description
12/24/2025 $5,000,000 Listed Price

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4590 County Road 340, McKinney, TX, 75071 is a Single Family Home for sale at $5,000,000 with 5,347 sqft and a lot size of 2.02. 4590 County Road 340 has 5 bedrooms, 5.2 baths, and was built in 2025. The property's zip code is 75071 which is in McKinney, TX