Welcome to 18261 Arches Ct, beautifully upgraded and meticulously maintained 3-bedroom, 2.5-bath townhouse titled as Single Family Residence nestled in the desirable Tiburon community of Fountain Valley. From its inviting open-concept living spaces to its private outdoor retreat and thoughtful modern upgrades, this home delivers the rare combination of comfort, functionality, and peace of mind that buyers have been searching for. Step inside and discover a bright, welcoming main level designed for the way you actually live. The spacious living and dining areas feature upgraded flooring, while a stylish bar and coffee station creates the perfect spot for your morning routine or evening entertaining. The updated half bath adds convenience for guests. At the heart of the home is a beautifully appointed kitchen featuring generous cabinetry, abundant storage, ample lighting, and a custom center island that makes everyday cooking and entertaining effortless. Just beyond the kitchen, the private patio offers a wonderful extension of the living space, with pavers, lush planter boxes, and a charming Dutch door connecting directly to the 2-car garage and laundry area. Upstairs, the oversized primary suite feels like a private retreat, complete with a remodeled en-suite bath and distinctive wood feature wall. Two additional bright bedrooms share a beautifully remodeled full bathroom, offering flexibility for family, guests, or a home office. And then there are the upgrades you don't always see, but will certainly appreciate. The property has been completely repiped within the past two years, features a newer water heater, and received an upgraded electrical panel approximately three months ago. An EV charging outlet has also been installed in the garage. Additional improvements include newer second-floor carpeting, plantation shutters, a quiet-glide garage door system, and HVAC improvements. All appliances are included, including two heaters, washer and dryer. Life at Tiburon comes with an exceptional collection of amenities, including five pools, two clubhouses, two playgrounds, and beautifully landscaped greenbelts with mature trees. Conveniently located near top rated schools, shopping, markets, great restaurants, parks, and major freeway access, this home puts everyday essentials and weekend destinations within easy reach.