Location, Location, Location! Live by the beach in South Carlsbad, west of I-5 and just a short walk to the sand and surf in the highly sought-after gated coastal community of San Sebastian within San Pacifico. This rarely available Mediterranean-style home is the largest model and features an additional permitted ADU with its own separate entrance on the main level. Step into a grand circular foyer with soaring 20-ft ceilings and leaded glass windows flooding the home with natural light, creating a warm coastal ambiance. The main level features a bright open floor plan which includes a home office with custom wood cabinetry, a guest bath, a spacious living room and a formal dining room, both with French doors opening to side yards. The large kitchen, ideal for entertaining, includes a large center island, granite countertops, gas range, walk-in pantry and butler’s pantry. The open concept kitchen offers a spacious breakfast area and flows seamlessly into the family room with a cozy gas fireplace. Upstairs is a large versatile bonus room (potential 5th bedroom), plus two additional bedrooms that offer generous closet space and ensuite bathrooms. The serene and spacious primary suite offers a peaceful retreat with a private balcony featuring peek-a-boo ocean and sunset views. The suite includes a separate sitting area/workspace and a spa-like bathroom with soaking tub, a walk-in shower, dual vanities and a large walk-in closet with a window. The private backyard oasis featuring lush tropical landscaping, a paved patio with gazebo, built-in BBQ and soothing water fountains is perfect for relaxing or entertaining while the cool ocean breezes provide peace and tranquility. Additional features include a whole-house water filtration system, Smart thermostats on both levels and a separate HVAC for the ADU. The community offers a pool with lap lanes/spa, tennis courts, a basketball and volleyball court, BBQ areas and scenic walking trails along Batiquitos Lagoon. Live the coastal lifestyle - close to the beach, shopping, dining, freeways and award-winning schools.