Enjoy modern coastal living in this upgraded detached home, built in 2021, in Carlsbad's desirable Treviso community. A standout feature is the front-facing attached ADU, offering a private entrance, bedroom, ensuite bath, living area with kitchenette, walk-in closet & laundry hookups. Ideal for rental income, extended family or multigenerational living, it adds flexibility and value. The main home features 5 bedrooms plus a loft, 9-foot ceilings & abundant natural light. The kitchen includes white shaker cabinets, quartz countertops, a spacious island with seating, herringbone backsplash & stainless steel appliances. Oversized sliders connect the interior to the backyard for easy indoor-outdoor living. Luxury vinyl plank flooring enhances the main level, while the primary suite offers a large walk-in closet with custom built-ins & upgraded bath with dual vanities, quartz counters & oversized frameless glass shower. Additional features include solar, plantation shutters, central A/C, dedicated laundry room, smart thermostat, Ring video doorbell & EV-ready two-car garage. The backyard is made for entertaining with low-maintenance turf, mature apple, peach & apricot trees, a beautiful tranquil fountain & pergola-covered outdoor kitchen with grill, griddle & prep space. The versatile layout offers room to grow, work from home or accommodate changing family needs. Treviso amenities include a resort-style heated pool and spa, BBQ pavilion, EV charging & two playgrounds. Located in the Carlsbad Unified School District near Aviara, La Costa, Batiquitos Lagoon, golf, trails & I-5.