Contractor Special - Approved plans in place for expansion and full renovation. Plans to expand existing 2 unit building from 1,794 SF to 2,943 SF. Main house with 3-bedroom 3-bathroom unit (1,848 SF) plus a 1-bedroom 1.5-bathroom unit (1,095 SF). Large 2,750 square foot parcel provides additional development potential, with RM-2 zoning and 40’ height limit. Conceptual drawings show potential for an additional building on this parcel comprised of three 2-bedroom 2-bath condominiums/flats over two-car garage. With its coveted Nob Hill location and potential for expansion and development, 1437 Mason Street presents a savvy investor an opportunity to begin work right away with approved plans in place—with additional development potential in the future. **Seller Carry with very attractive terms.