Just completed, in a coveted North of Lake Street cul-de-sac address, this custom-built home is the pinnacle of modern San Francisco luxury. 4 levels of thoughtfully planned and meticulously upgraded living space are adorned with innovative designer finishes imported from around the world. Four interior entertaining spaces include a formal living room with linear fireplace, open-plan great room, media room with dual wine cellar, and skylit family room. Four exterior spaces await through rolling glass walls and French doors. Enjoy indoor-outdoor living on multiple terraces, a sunlit patio, lush west-facing garden, and a view deck looking over the adjacent Presidio to the Marin Headlands. 5 spacious bedrooms, including 3 on one level, culminate in a voluminous primary suite with walk-in closet and luxurious bath. 2 well-placed powder rooms supplement 5 full baths - all with designer tile and fixtures. Designed for today, this stately smart home offers the latest in lifestyle technology. And multi-zone radiant heat under Spanish white oak flooring ensures individualized comfort in every space, including each bedroom. Planned with the future in mind with seismic updates and a design that accommodates the addition of an elevator. Welcome to 25 17th Avenue!