Plans moving forward for six-story building to be built at the site of former Coronet restaurant Updated Feb 07, 2021; Posted Feb 07, 2021 A six-story building is planned for the site at 21 S. Second St. in Harrisburg. (City of Harrisburg) Facebook Share A project in downtown Harrisburg that has been in the works for years is moving along. Harristown Enterprises, the owner of Strawberry Square, plans to construct a mixed-use building at 21 S. Second St. in Harrisburg on the site of a longtime three story building that was once home to the former Coronet restaurant. That building was demolished in late 2018 and early 2019.