Welcome to 3016 Nautilus Rd in Middleburg, where timeless brick construction meets beautifully updated interiors and an exceptionally versatile floor plan. This spacious 4-bedroom, 3-bath home offers approximately 2,722 square feet on a generous .4-acre lot, with NO CDD fees. Inside, extensive updates give the home a fresh, sophisticated feel. The remodeled kitchen is bright and inviting with crisp white cabinetry, generous counter space, stainless steel appliances, modern backsplash, updated fixtures and an expansive peninsula that provides plenty of room for gathering and entertaining. New travertine flooring flows through much of the home, complemented by new carpet in two bedrooms. Vaulted living spaces, skylights and abundant windows bring natural light into the home, while warm wood accents and brick architectural details add character. A spacious glass-enclosed sunroom creates an impressive extension of the living area and provides wonderful views of the backyard. The completely remodeled primary bath feels like a private retreat, featuring a freestanding soaking tub, oversized walk-in shower with dramatic floor-to-ceiling tile, dual vanity and stylish modern fixtures. The guest bath has also been completely remodeled. One of the home's most versatile features is the fourth bedroom suite located at the front of the home, separate from the other bedrooms. Its private placement makes it ideal for guests, multigenerational living or anyone who appreciates additional separation within the floor plan. Outside, mature trees frame the classic brick exterior and contribute to the established feel of the .4-acre property. A newer roof installed in 2022 adds another valuable update. Conveniently located near Fleming Island shopping and everyday amenities, with access to highly rated schools and zoning for Fleming Island High School, plus proximity to NAS Jacksonville, Cecil Field and Baptist Hospital.