3509 Saint Croix Avenue, Mckinney, TX 75071

• 5 beds |
• 3 baths |
• 3,443 sqft

Property Description

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.

Listing Status:

Active

Data Last Updated:

March 13, 2026 at 7:18AM

Listing Office:

Keller Williams NO. Collin Cty : 972-562-8883

Listing Agent:

Mike Danielson :

MLS ID:

21194694

Interior

• General: Eat-in KitchenGranite CountersHigh Speed InternetKitchen IslandOpen FloorplanPantryCable TVWired for DataWalk-In Closet(s)
• Appliances: Electric OvenGas CooktopDisposalMicrowaveTankless Water HeaterVented Exhaust Fan
• Laundry: Washer HookupDryer HookupGasDryer HookupLaundry in Utility Room
• Flooring: CarpetTile
• A/C: Central AirCeiling Fan(s)Electric
• Heating: CentralFireplace(s)
• Fireplace: GasGlass DoorsGas LogGas StarterLiving RoomFireplaceFireplaces: 1

Exterior

• General: Rain GuttersPergola
• Style: TraditionalDetached
• Other Structures: Pergola
• Pool: NoneCommunity
• Parking: ConcreteDoor-MultiDoor-SingleDrivewayEpoxy FlooringGarageOn Street

Construction

• Roofing: AsphaltShingle
• Windows: Shutters
• General: BrickRockStoneWood Siding2Slab

Location

• HOA Amenities: All FacilitiesAssociation Management268.0Quarterly
• Originating MLS: NTR
• School District: McKinney ISD
• County: Collin

Lot

• Zoning: ERWIN FARMS PHASE 1 (CMC)BLK ILOT 41R1088000I04101
• Fencing: Wood

Utilities

• Utilities: Electricity AvailableElectricity ConnectedNatural Gas AvailableSewer AvailableSeparate MetersUnderground UtilitiesWater AvailableCable Available
• Water: Public
• Sewer: Public Sewer

Financial

• Source: NTR
• Exclusions: Pergolas in backyard (negotiable with good offer)furniture in living room and furniture in upstairs bedroom.