2264 Beach Street is a remarkable transformation of a classic Marina residence, thoughtfully restored, expanded, and reimagined for modern San Francisco living. Set on a generously deep 138-foot lot (per tax records), the four-bedroom, four-and-a-half-bath home offers approximately 3,222 square feet (per permitted plans) across three levels, with abundant natural light, gracious proportions, and a seamless flow between indoor and outdoor spaces. The home honors its original architecture while introducing an elevated level of craftsmanship throughout. A striking foyer with a sweeping restored wood staircase leads to a formal living room with a marble-accented fireplace and custom built-ins. The expansive kitchen features custom cabinetry, Neolith surfaces, integrated Thermador appliances, and a breakfast nook with banquette seating, equally suited to casual meals and large gatherings. Off the breakfast area, an outdoor deck is ideal for morning coffee, alfresco dining, and entertaining. A sculptural floating marble sink elevates the powder room. Upstairs, southern exposure and three skylights fill the bedroom level with light. The full-width primary suite offers a walk-in closet and marble bath with double vanity and walk-in shower. A second ensuite bedroom and a third bedroom with its own full bath complete this floor. The garden level adds an oversized one-car garage, ample storage, a laundry room, a media room, and a fourth bedroom with full bath, all opening to a landscaped backyard with lawn, irrigation, and two patios. Additional improvements include a permitted expansion behind the garage, restored hardwood floors, a freshly painted exterior, and upgraded electrical, plumbing, roof, windows, HVAC, and sewer lateral (per Seller). A low-voltage system adds security cameras, a video doorbell, front gate control, and wireless access points. Just moments from Marina Green, Crissy Field, the Presidio, the Palace of Fine Arts, St. Francis Yacht Club, and the restaurants, cafs, and boutiques of Chestnut Street, 2264 Beach Street is the rare Marina home that delivers it all: timeless architecture, a meticulous full-scale renovation, and exceptional indoor/outdoor living.