PRICED REDUCED! Professional Office Space For Sale. This building was the former Winchester City Schools Administrative Building. There are two floors plus a basement. There is 5,670 SF on each of two floors. This building is also for lease at $10.00/SF NNN. Basement office space is available for lease at $10.00/SF NNN. Immediate occupancy is available. Located only blocks from the Loudoun Street Walking Mall. Basement office space available.