The Car Park Plaza or Annex 1, the first building, was built in February 1988. The original structure was a four-level parking lot. In the early 2000s the open-parking area right beside it were built up and made into its horizontal expansion to accommodate more vehicles and to integrate the newly constructed The Block. In the 2010s the building was expanded vertically by two floors via a steel structure that also integrated rooftop solar panels. The Car Park Plaza features the first outlet of the Cyberzone that was later moved to The Annex building and additional 8,000 parking slots. The building is connected to the main mall with a footbridge located on the second floor.