Where options and opportunity intersect: 2 flats in a serene Presidio Heights location are the epitome of flexible living. Upstairs is the 2-level house-like home w/ grand scale, loads of space and tons of natural light. With 4 bdrms, 4 baths (2 remodeled), exquisitely remodeled kitchen, open living-dining room and expansive outlooks of the City, there's room to spare, and grow. Enjoy the lower unit as a home office, family compound, overflow space or source of rental income. Equally spacious, it enjoys 3 bdrms, 2 baths, living rm, dining rm (or 4th bdrm),updated eat-in kitchen, hdwd floors, high ceilings and original details from the building's 1900 construction. A charming rear garden offers the right amount of outdoor space with a Slow Street in front on Clay that beckons bikers and walkers. The retrofitted garage holds 5 cars and an elevator serves every floor from the garage. In the same family for 60 years, the next owner will be the beneficiary of meticulous attention and care.