Coastal luxury meets modern living in this beautifully upgraded detached home in the highly sought-after Treviso community of Carlsbad. This rare, well-appointed residence offers 5 bedrooms plus a loft & an attached ADU, ideal for multigenerational living, guests, or rental potential. The private ADU features its own entrance, bedroom, ensuite bath, living area with kitchenette, walk-in closet & laundry hookups. Inside, soaring 9-foot ceilings & abundant natural light enhance the open layout. The chef's kitchen showcases white shaker cabinetry, large island with seating, quartz countertops, herringbone backsplash & stainless steel appliances. Oversized sliding glass doors open to a beautifully designed backyard, creating seamless indoor-outdoor living. Luxury vinyl plank flooring throughout the main level adds warmth & durability. The primary suite offers a walk-in closet & spa-style bath with dual vanities, quartz countertops & oversized frameless glass shower. Additional highlights include solar, plantation shutters, central A/C, dedicated laundry room & smart home features including video doorbell, smart thermostat & EV-ready two-car garage. The backyard is designed for entertaining with low-maintenance turf, mature fruit trees (apple, peach, apricot), a tranquil fountain & pergola-covered outdoor kitchen complete with grill, griddle & prep space for gatherings. Residents enjoy resort-style amenities including a heated pool & spa, BBQ pavilion & 2 playgrounds. Located in Carlsbad Unified School District near Aviara, La Costa, Batiquitos Lagoon, golf, trails & I-5 access.