Rare opportunity in Corona Heights: a move-in ready home with exceptional development upside with previously approved plans to develop a three-story home with a roof deck and 2 car parking, on a large street-to-street lot with two frontages on Corbett Avenue and 17th Street. Ideally located on a quiet, tree-lined block at the intersection of Corona Heights and Eureka Valley, this unique property offers immediate livability, long-term flexibility, and outstanding investment potential. The existing residence is a bright and inviting home with an open, airy feel, enhanced by large skylights and a thoughtful layout. Features include open and spacious living and dining areas; an impressive kitchen with sleek finishes, stainless steel appliances, a tile backsplash, and a newer induction range; and bright/comfortable bedrooms, updated bathrooms, and flexible bonus space ideal for a home office, den, or guest suite with a full bathroom and separate entrance. The top-floor suite, with a bedroom, full bathroom, and home office, enjoys panoramic city views, creating a peaceful retreat above it all. Set on an oversized lot extending from Corbett Avenue to 17th Street, the property is uniquely positioned for future expansion/development with previously approved plans by acclaimed ODS (Ohashi Design Studio) Architecture for a modern three-level residence with yard, garage, and a panoramic-view roof deck fronting on 17th Street. Whether you are a homeowner seeking a rare compound opportunity, an investor interested in rental income while building, or a developer ready to capitalize on a high-potential site, this property offers a compelling range of possibilities. Zoned RH-2 and fully detached, this south-facing home combines charm, flexibility, and location. Just moments from the Castro, neighborhood shopping, restaurants, transit, MUNI, tech shuttle stops, and freeway access, this property delivers the convenience of city living in a quiet neighborhood known for its strong sense of community.