A truly exceptional residence nestled at the coveted end of Green Street, this distinguished home sits on a rare 50-foot-wide double lotan extraordinary offering in one of San Francisco's most prestigious neighborhoods. With only three owners in its storied history, the home has been tastefully refreshed, blending timeless elegance with modern potential. Upon entry, you're welcomed into a spacious living room, a formal dining room with a charming gazebo, and a bright, eat-in kitchen that flows into the family roomopening seamlessly onto the beautifully landscaped garden. The second floor features four bedrooms, three and a half bathrooms, and a sunlit office or sunroom. The crown jewel of the home is the third floor: a full-width great room with floor-to-ceiling windows offering breathtaking views of the Bay and Alcatraz. Additional highlights include a wine cellar, elevator, 1,000 sq ft patio, and a lush tiered backyard featuring a 58-foot heated saltwater lap pool and spa, tucked beneath a mature redwood tree at the top of the garden. Rare in scale, setting, and history, this home presents a once-in-a-generation opportunity to own a true San Francisco legacy property.