Welcome to 3870 Fifle Street, a beautifully updated home nestled on a quiet cul-de-sac in the highly sought-after Riverside section of Carolina Park in Mount Pleasant. Thoughtfully designed and recently upgraded with high-end finishes throughout, this home offers timeless Lowcountry charm blended with modern luxury. Custom woodwork, designer lighting, and rich architectural details give the home a warm, elevated feel from the moment you arrive. A huge front porch invites you to relax and enjoy the friendly neighborhood vibe, while the screened-in back porch provides the perfect spot for morning coffee or evening unwinding in total privacy.The main floor features a flexible fifth room that can serve as a private office, guest room, or additional bedroom--perfect for today's lifestyle.The open-concept living space flows effortlessly from the gourmet kitchen, which includes top-tier appliances, quartz countertops, and custom cabinetry, into the spacious dining and living areasideal for entertaining or relaxed everyday living. Just beyond, a private, professionally landscaped backyard offers the perfect retreat with plenty of space to gather, play, or simply enjoy the outdoors. Upstairs, you'll find four spacious bedrooms, including a stunning primary suite with a spa-inspired en suite bath and a large walk-in closet. One of the additional upstairs bedrooms also features its own private en suite, perfect for guests or older children, while all bedrooms offer generous closet space and natural light. Located in a master-planned community with access to walking trails, a resort-style pool, and top-rated schools, this home offers both luxury and lifestyle in one of Mount Pleasant's most desirable neighborhoods.