|Client Gammon—Hip Hing||Owner Hong Kong|
|Alternative names Chief Executive's Office Building,
Central Government Headquarters Lower Block|
Type Government use building
Classification Government use building
Location 1 Tim Wa Avenue, Tamar, Admiralty, Hong Kong Island, Hong Kong
Management Office of the Chief Executive
Address 1 Tim Wa Avenue, Hong Kong
Similar Tamar Park, Former Central Governm, Fanling Lodge, Beaconsfield House, Former French Mission B
Office of the Chief Executive (Chinese: 行政長官辦公室) is the office building for the Chief Executive of Hong Kong. It is located at 1 Tim Wa Avenue in Admiralty on Hong Kong Island, Hong Kong. It is one of the buildings in the Tamar Development Project. East of its location is the Legislative Council Complex; on the south is Central Government Complex. The open space between these three building are preserve as Tamar Park.
The Office of the Chief Executive started operating on 8 August 2011. Before that, the office was operated in Government House in Central.