This gorgeous Charleston Single home features over 3700 heated and cooled square feet divided into 2 homes: the main house is 3184 SF and the guest house is 529 SF. The main home features 4 bedrooms, 4 bathrooms, a home office and loft. The detached fully-appointed studio apartment offers 1 bedroom/1 bathroom, large kitchen with full-size appliances, washer/dryer and comfortable living space, perfect for hosting guests, multigenerational living, rental income, or private creative space (currently used as a music studio). Situated on a peaceful private marsh lot with no rear neighbors, the property provides a serene backdrop and ample outdoor potential. This home site offers room for a pool and already includes a private hot tub and outdoor shower,perfect for enjoying the Lowcountry lifestyle. The front of the home is accented with classic double front wraparound porches leading to an inviting open-concept floor plan filled with natural light. The spacious kitchen overlooks the family and dining areas and features white cabinetry, quartz countertops, coastal lighting, stainless KitchenAid appliances, gas range, and casual bar seating. The family room showcases a gas fireplace with rustic wood mantle, while shiplap extends through the living space and staircase, adding warmth and character. The dining area is generously sized and overlooks the screened porch, which acts an extension of the house and provides backyard and marsh views. The opposite side of the first floor offers flexible living with a guest bedroom and guest bathroom, along with designer wallpaper, plus a dedicated office featuring built-in shelving, perfect for remote work or study. Plantation shutters add to the coastal charm of the home. Upstairs you will find 3 bedrooms (including the primary suite), 3 bathrooms and a versatile loft. Step outside the 2nd floor deck and enjoy the coastal breeze and sunset while relaxing on the built-in bed swing in a private, peaceful setting. The extra spacious primary suite features a massive closet. The primary bathroom includes dual vanities, a large 5-foot tiled shower and soaking tub. The laundry room is located just off the primary bedroom. One guest bedroom has its own ensuite bathroom and the other guest bathroom is shared with the loft. Daniel Island is conveniently located near I526, the airport and just 20 minutes from downtown Charleston. Daniel Island is also where the credit one stadium is located. Enjoy concerts, tennis tournaments, ice skating in the winter among other activities. This resort-style community has sidewalks and walking trails throughout. Shops, restaurants, churches, schools, library, 3 community pools, and medical offices all within a golf cart or bike ride away! 1636 Oak Leaf is within walking/short bike ride to the Daniel Island Elementary & Middle school and about 20 feet from the newest community pool (Crow's Nest), pickleball courts, and soccer/lacrosse fields! GREAT Location, GREAT Lot, GREAT House!