# 6409 Grand Bay Court, McKinney, TX 75071

> **TL;DR:** 4bd/4ba single family, $724,999 ($246/sqft), built 2015, 2,953 sqft.
> Fireplace. Est. $3,142/mo.

## Property at a Glance

| Attribute | Value |
|-----------|-------|
| Price | $724,999 |
| Price/sqft | $246 |
| Bedrooms | 4 |
| Bathrooms | 3 full, 1 half |
| Square Feet | 2,953 |
| Year Built | 2015 |
| Lot Size | 9,278 sqft (0.21 acres) |
| Stories | 1 |
| Property Type | Single Family (Single Family Residence) |
| Status | For Sale |
| Days on Market | 0 |

## Estimated Monthly Costs

| Category | Amount |
|----------|--------|
| Mortgage (20% down, 6.5%) | $3,142 |
| **Total** | **$3,142** |

## Nearby Schools

- **Elementary:** Lizzie Nell Cundiff McClure

## Key Amenities

- Fireplace

## Property Highlights

- Built in 2015
- 0.21 acre lot
- Fireplace

## Description

### Agent Description
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.

## Location

- **Address:** 6409 Grand Bay Court, McKinney, TX 75071
- **County:** Collin
- **Neighborhood:** Wynn Ridge Estates Ph One B
- **Coordinates:** 33.208439, -96.702308
- **Google Maps:** https://www.google.com/maps?q=33.208439,-96.702308

## Listing Agent

- **Name:** Louis DiBella
- **Brokerage:** Compass RE Texas, LLC
- **Phone:** 4692108288
- **Email:** louis.dibella@compass.com

## Primary Photo

![6409 Grand Bay Court - Primary Photo](http://lh.rdcpix.com/aaf8bebd1c4f811228ac9d039a3a5ac9l-f2526519899r.jpg)

*30 total photos available on [listing page](https://www.propertysimple.com/listing/6409-grand-bay-court-mckinney-tx-75071-21239782)*

---

**MLS#:** 21239782 | **Updated:** 2026-04-29
**Source:** listhub

*Copyright © 2026 North Texas Real Estate Information Systems, Inc. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.*

[View on PropertySimple](https://www.propertysimple.com/listing/6409-grand-bay-court-mckinney-tx-75071-21239782)

---

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