Nestled between Seal Beach and Sunset Beach, Surfside is an exclusive gated community in Orange County renowned for its luxurious coastal living. The historic Surfside Colony features an array of properties, from quaint older single-story cottages to striking modern multi-level homes, each just a short stroll from the beach. The community also offers amenities like its own post office, a charming library, and a children's play area. 55 B Surfside Ave spans 2,077 square feet and features four bedrooms and four bathrooms distributed over three meticulously designed levels, each offering views of the ocean. The renovated ground floor includes a cozy living room with a fireplace and skylights, a fully-equipped kitchen with granite countertops, a master suite with an attached bathroom, another bedroom, a three-quarter bath, a loft, and a laundry area. Key features include hardwood flooring, fire sprinklers, window shutters, and a two-car garage with direct access and EV charger adaptor plus an additional parking space. A 2008 renovation introduced a three-story addition to the rear of the home, adding an extra bedroom suite, a kitchenette, more laundry facilities, and a spacious great room, ideal for entertaining or use as a luxurious guest space. The top-floor master suite offers privacy, a balcony with breathtaking views of the ocean and harbor, ideal for serene mornings and stunning sunsets. Positioned on one of the largest lots in the colony, which extends from Surfside Ave to the Pacific and measures 25 by 81 feet, the property comes with approved plans from the Coastal Commission, the City of Seal Beach, and the HOA to expand into a 3,682 square foot modern luxury home. With 24-hour secured entry and situated in the Los Alamitos School District, and with direct beach access, local dining, and shopping nearby, 55 B Surfside provides a perfect blend of family home and luxury retreat.