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About This Home
This 5-bedroom, 3-bathroom single family at 3509 Saint Croix Avenue in McKinney, TX is listed for $615,000 ($179 per sqft). Built in 2017, the home offers 3,443 sqft of living space on a 0.19 acres lot.
Located in the highly sought-after Erwin Farms community in McKinney, this home offers a rare combination of flexible living space, thoughtful upgrades, and a prime location close to everything North McKinney has to offer.
One of the standout features is the versatile layout, with the primary suite and its private ensuite bathroom located on the first floor, along with a secondary bedroom positioned next to another full bathroom. This setup provides excellent flexibility for guests, extended family, or anyone who appreciates the convenience of having multiple bedrooms on the main level. Throughout the home, every window is finished with custom plantation shutters, providing a cohesive high-end look while offering excellent privacy and natural light control.
The home also includes several valuable improvements that buyers often add after closing. The backyard features a stamped concrete patio creating a great space for relaxing or entertaining, while French drains installed throughout the yard help divert water and improve drainage. A pergola in the backyard is negotiable with an acceptable offer, giving buyers the option to further enhance the outdoor living space.
Car enthusiasts, hobbyists, or those simply needing additional storage will appreciate the true three-car garage, complete with epoxy flooring and a generator transfer switch for convenient generator hookup.
Beyond the home itself, the location is hard to beat. Erwin Farms is known for its parks, trails, and neighborhood amenities, while also offering quick access to local schools and the rapidly expanding Highway 380 corridor, where shopping, dining, and entertainment options continue to grow.
With its functional layout, practical upgrades, and desirable location, this home presents a great opportunity to enjoy everything the Erwin Farms community has to offer.
Key Features
- Built in 2017
- 0.19 acre lot
- 2 stories
- Fireplace
Property Details
Amenities
Monthly Cost Estimate
$3,289/mo
20% down · 6.5% · 30 years
Estimates only. Actual payments may vary.
Location
3509 Saint Croix Avenue
McKinney, TX 75071
Erwin Farms Ph 1
Features & Amenities
Interior Features
Exterior Features
Property Details
Flooring
Construction
Parking
Heating
Cooling
Appliances
Questions & Answers
This 5-bedroom, 3-bathroom single family at 3509 Saint Croix Avenue is listed at $615,000 ($179/sqft). The estimated monthly payment is $2,665 based on 20% down at 6.5% interest.
Key features include: Built in 2017, 0.19 acre lot, 2 stories, Fireplace. Interior Features: Cable Tv Available, Eat-in Kitchen, Granite Counters. Exterior Features: Rain Gutters, Mosquito Mist System, Fence.
This property is listed by Mike Danielson and can be reached at 9725628883 or MikeDanielsonRealtor@gmail.com.







































