Lost Worlds would be the sole occupant of the Daughtrey building, occupying about 25,000 square feet on the first floor and most of the basement, according to David Greensfelder, the developer for the county-owned building, The building’s second floor mezzanine would not be developed. The Disposition and Development Agreement (DDA) between …

Developer David Greensfelder will be at Monday’s Municipal Advisory Council (MAC) meeting to describe plans to transform the Daughtrey’s department store building on Castro Valley Boulevard into a giant indoor playground. In an email to Castro Valley Matters, Greensfelder confirmed his plan to develop the long-abandoned, county-owned building into a …