The original "Government Hut" was a thatched hut constructed by the seamen of HMS Buffalo. Governor John Hindmarsh wrote in May 1837 "I have but one end of my mud hut finished and all my family lay on the floor of one room while two smaller ones serve for Mrs. H., myself and a female servant", When Lieutenant ColonelGeorge Gawler replaced Hindmarsh in 1838, he abandoned plans for a permanent house of timber and gave directions for the erection of a new building of masonry to cost £4,000 - if possible, but not to exceed £5,000.[1]
A plan had been obtained from an English architect, Edward O'Brien, but this was amended by George Strickland Kingston, who had come to South Australia as an assistant to the Surveyor General, William Light, and who had had some experience in architecture and building. When Kingston received tenders for the proposed work they were in the vicinity of £7,000. After further amendment of the plans to reduce the cost, a contract was let to the builders, Messrs East and Breeze. After Governor Gawler was recalled to England in 1841, partly because of his "extravagant" building programs, his successors George Grey and Lieutenant Colonel Frederick Holt Robe found it necessary to spend the least possible amount on the house.[citation needed]
The earliest part of the house to be built was the east wing of the present building. It was completed and occupied in May 1840. Government House is thus probably the second oldest continuously occupied house in the State, after Walkley cottage in St Mark's College, Pennington Terrace, North Adelaide, which was first occupied in mid-1839. When completed, Government House consisted of the present main drawing room, morning room, small dining room, and upstairs there were three bedrooms, a dressing room and two small servants' rooms. Governors, their families and house guests make use of all the upstairs rooms.[citation needed]
The eastern Kintore Avenue boundary of the grounds of Government House was stepped back by 10 metres during 2015–2016, to make way for the construction of the Anzac Centenary Memorial Walk connecting the National War Memorial on North Terrace to the Torrens Parade Ground.[4] The walkway was completed in 2016.[5]
Cottages were built in the northern part of the grounds, originally for the butler (1928) and the chauffeur (1945).[8] The grounds of Government House itself are surrounded by prominent public buildings, statues and memorials:
^There is a plaque on the front gatehouse which says: "Near this spot the first Government House of the Province of South Australia was erected in 1837. It was built of earth and wood, with thatched roof, by marines from the 'Buffalo'. Occupied first by Governor Hindmarsh and later by Governor Gawler. It was destroyed by fire in 1841. The first portion of the present Government House was built in 1839. Erected by the City Council 1928."
^"Government House". SA Heritage Places Database. Government of South Australia. 24 July 1980. Retrieved 11 March 2019.