Discover your dream home at 4201 Arques Avenue - checkout landing page (https://show.Tours/4201arquesave). Located in the highly desirable Mayfield Ranch community, this beautifully upgraded 4-bedroom, 3-bath home sits on a prime corner lot and features a rare and versatile private casita, ideal for guests, extended family, a home office, or creative studio. Just off the front entrance, beyond a charming rose garden and courtyard, the casita offers a full bath and walk-in closet, creating a private retreat. The home welcomes you with lush, mature landscaping maintained by the HOA, setting a serene, polished tone. Inside, approximately $90K in thoughtful upgrades shine throughout, including a chef’s kitchen with modern appliances, granite countertops, breakfast bar, elite water filtration system, wine refrigerator, and included washer/dryer. The main living area is light-filled with soaring ceilings, oversized windows with motorized blinds, maple hardwood floors, plush carpeting in walk-in closets, and a dramatic marble fireplace with a 12-foot marble backsplash. Elegant French doors open to a flexible room perfect for a home office, formal dining, or optional bedroom. The primary suite is a true retreat with backyard views, floor-to-ceiling mirrors, a spa-inspired bath with Interceramic rainforest tile, and a sunlit walk-in closet with skylight. Outside, enjoy a fully fenced private garden oasis on this corner lot. Enjoy the convenience of Mayfield Ranch living, just minutes from Jack Allen’s Kitchen, Salt Traders Coastal Cooking, Chuy’s, Hopdoddy, and Round Rock Donuts, plus shopping at Round Rock Premium Outlets. Easy access to Old Settlers Park, Play for All Abilities Park, and local trails. Low tax rate and zoned to top schools: Wolf Ranch Elementary, James Tippit Middle, and East View High School.