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$724,999
New Listing

6409 Grand Bay Court
McKinney, TX 75071

For Sale|Single Family Residence|Active
4
Beds
4
Total Baths
3
Full Baths
1
Partial Bath
2,953
SqFt
$246
/SqFt
2015
Built
Subdivision:
Wynn Ridge Estates Ph One B
County:
Collin
6409 Grand Bay Court6409 Grand Bay Court6409 Grand Bay Court6409 Grand Bay Court
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Monthly Payment (Est.)

$3,308
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Beautifully appointed one-story, 4-bedroom, 3.1-bath home in McKinney’s highly sought-after Stonebridge Ranch community—designed for effortless living and exceptional entertaining. At the heart of the home, the inviting open-concept living space features a stunning kitchen with abundant counter space, extensive cabinetry, oversized dining area, and a built-in coffee bar. The seamless indoor-outdoor flow continues to an extended covered patio complete with automatic screens, cathedral ceiling, and electric fireplace, creating a true year-round entertaining retreat. The spacious primary suite offers a private escape, complemented by a beautifully appointed bath with a walk-in shower, garden tub, and generous walk-in closet. Rich dark hardwood floors span the main living areas and primary bedroom, adding warmth and sophistication throughout. Thoughtful upgrades enhance both function and style, including a built-in double desk ideal for work or study, a custom mud bench, 3-car garage, and an inviting outdoor fire pit. Major system updates include roof (2020), HVAC (2024), and new dishwasher and microwave (2024), offering peace of mind for years to come. Located within McKinney ISD and the master-planned Stonebridge Ranch community, residents enjoy resort-style amenities including a beach club, scenic walking trails, and convenient access to premier shopping and dining throughout Collin County.

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Listing Snapshot
Price 
$724,999
Days On Site 
0 Days
Bedrooms 
4
Inside Area (SqFt) 
2,953 sqft
Total Baths 
4
Full Baths 
3
Partial Baths 
1
Lot Size 
0.213 Acres
Year Built 
2015
MLS® Number 
21239782
Status 
Active
Property Tax 
$12,027
HOA/Condo/Coop Fees 
$87.75 monthly
Sq Ft Source 
N/A
Friends & Family
Recent Activity
3 hours agoListing updated with changes from the MLS®
3 hours agoListing first seen on site
General Features
Acres 
0.213
Attached Garage 
Yes
Foundation 
Slab
Garage 
Yes
Garage Spaces 
3
Green Energy Efficient 
Thermostat
Levels 
One
Parking 
ConcreteCoveredGarageGarage Door OpenerGarage Faces FrontOversizedAttached
Property Sub Type 
Single Family Residence
Security 
Carbon Monoxide Detector(s)Fire AlarmPrewiredSecurity ServiceSecurity SystemSecurity System OwnedSmoke Detector(s)
Sewer 
Public Sewer
Special Circumstances 
Standard
Style 
Traditional
Utilities 
Cable AvailableElectricity AvailableElectricity ConnectedNatural Gas AvailablePhone AvailableSewer AvailableUnderground Utilities
Water Source 
Public
Interior Features
Appliances 
DishwasherDisposalElectric OvenGas CooktopGas Water HeaterMicrowaveTankless Water HeaterVented Exhaust Fan
Cooling 
Ceiling Fan(s)Central Air
Fireplace 
Yes
Fireplace Features 
DecorativeGasLiving RoomRaised HearthGas Log
Fireplaces 
1
Flooring 
CarpetCeramic TileWood
Heating 
Exhaust FanCentralNatural Gas
Interior 
Double VanityEat-in KitchenGranite CountersKitchen IslandOpen FloorplanPantryWalk-In Closet(s)Wired for DataHigh Speed InternetWired for Sound
Laundry Features 
Electric Dryer HookupWasher Hookup
Window Features 
Window Coverings
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Exterior Features
Construction Details 
StoneWood SidingBrickStone Veneer
Exterior 
Fire PitRain Gutters
Fencing 
Back YardWood
Lot Features 
Few TreesInterior LotLandscaped
Patio And Porch 
Covered
Roof 
Composition
Windows/Doors 
Window Coverings
Community Features
Association Dues 
1053
Community Features 
PoolClubhouseFishing
Financing Terms Available 
1031 ExchangeCashConventionalVA Loan
HOA Fee Frequency 
Annually
School District 
McKinney ISD
Schools
School District
McKinney ISD
Elementary School
Lizzie Nell Cundiff McClure
Middle School
Dr Jack Cockrill
High School
McKinney North
Listing courtesy of Louis DiBella of Compass RE Texas, LLC [email protected]



© 2020 North Texas Real Estate Information Systems. All rights reserved. Information is deemed reliable but is not guaranteed accurate by the MLS or NTREIS. The information being provided is for the consumer's personal, non-commercial use, and may not be reproduced, redistributed, or used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Last checked: 2026-04-17 12:16 AM CDT

Neighborhood & Commute
Source: Walkscore
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