It was located at Old Balara, Capitol Hills, Diliman, Quezon City and served as the three network's main television and radio production center and main transmission facility.

After the 1986 People Power Revolution toppled the government of Ferdinand Marcos, Broadcast City and the three networks were sequestered by the new government and placed under the management of a Board of Administrators tasked to operate and manage its business and affairs subject to the control and supervision of Presidential Commission on Good Government (PCGG).

In 2011, IBC entered into a joint venture agreement with Prime Realty, an affiliate of R-II Builders Group of Reghis Romero Jr.

[2] In October 2012, RPN's news and sales department were disbanded by Solar TV Network (which acquired a 34% controlling stake in the network since 2011) and discontinued use of the Broadcast City facilities in favor of its modern facilities in Mandaluyong.

Broadcast City was demolished in 2020 to give way for the Larossa Condominium project of Primehomes Real Estate Development Inc.[citation needed] BBC/City 2