Welcome to 5421 Reef Circle, a luxury home offering exceptional living in the quiet Casero community of Carlsbad. This expansive property includes a total of 4 bedrooms and 4 bathrooms in the main house, along with an attached 1-bedroom, 1-bathroom secondary dwelling unit with a separate address and private entrance. This secondary dwelling unit is perfect for multigenerational living or as a private guest space, featuring a kitchen with granite countertops, a full laundry, and its own fenced patio area. The main home showcases an open-concept design with a gourmet kitchen featuring high-end GE Monogram stainless steel appliances, granite countertops, and a stunning 16-foot "California Slider" that opens to the professionally landscaped backyard. This lush outdoor space includes a covered patio, fire pit with built-in seating, and ample room for entertaining. Inside, the home features a spacious first floor bedroom and a first floor bathroom with a newly remodeled walk-in shower, an oversized primary suite with a spa-like bathroom, large walk-in closet, and soaking tub. There is also a versatile loft that can be used as a home gym, family room, or entertainment area. Additional features include a wine cooler, newer paint, carpet and luxury vinyl plank flooring, plantation shutters on every window, ceiling fans throughout, a whole house water softener, two tankless water heaters and energy-efficient owned solar panels. The tandem garage offers space for three cars or extra storage, and the home sits on a large corner lot, providing plenty of privacy. Fall in love with the fl