Goldicott is a heritage-listed house, set on , located at 50 Grove Street, Toowong, Brisbane, Queensland, Australia. It was built from 1885 to .

Between 1902 and 2017, the house was owned by the Roman Catholic church, and operated as a convent, known as Mount St Mary's Convent. The property was added to the Queensland Heritage Register on 26 November 1998.

Goldicott

Goldicott is currently owned by the Brisbane Boys' College.

Goldicott

History

Depree family

This substantial, single-storeyed concrete residence was erected in 1885 for engineer Charles Lambert Depree and his family, using a construction method patented by Depree in Queensland in November 1871.

Goldicott

Depree was born in London , studied engineering at King's College 1861-63, and while articled (1864–67) worked on several railway engineering contracts in Britain. In 1868 he was working in France, and there acquired an interest in concrete construction. The following year, Depree and his wife emigrated to Queensland, settling in Fortitude Valley in Brisbane. In June 1870, Depree erected a small concrete building at Fortitude Valley to demonstrate the potential of this material for Queensland construction, as a result of which he acquired several Government contracts. In November 1871 he patented an improved method of building in concrete, a system of moveable formwork. From 1872 until 1890 he was employed by the Queensland Railways Department, and as resident engineer in charge of the Stanthorpe section of the Southern and Western Railway, 1875–77, initiated the first Queensland use of concrete for culverts and a tunnel. In 1878 Depree was appointed District Engineer for Railways Maryborough, returning to Brisbane in the mid-1880s, where he took up the position of Assistant Engineer-in-Charge of Surveys from September 1886.

In mid-1885, following his return to Brisbane, Depree erected his family home, Goldicott, on land at Toowong to which he had acquired title in 1874. Depree's purchase extended from the southern side of the hill above Kensington Terrace down to Sherwood Road, and from the crest above Kensington Terrace, the site offered extensive views over Toowong, Auchenflower and Milton. It had been part of several larger parcels of land alienated separately by EJ Bennett and John Collings in the late 1850s. Toowong, a "fashionable" suburb since the 1860s, developed rapidly after the opening of Toowong railway station on the Brisbane to Ipswich railway line in 1875. In the mid-1880s, Goldicott was in close proximity to bus and railway transport, School of Arts, state primary school and two private schools, and gas and water were laid along Sherwood Road.

Goldicott was Brisbane's first poured concrete house, constructed in the monolithic, or one stone, process, using Depree's patented system of movable formwork and apparently built to his design. Contractors Rose and James were employing the technique for the first time.

In July 1885, this unique method of housing construction warranted an article in the Brisbane Courier. The house was described as a substantial residence, measuring with wide verandahs all around, and walls high. All the walls and footings were constructed of concrete, the outer walls being thick, and the inner walls . The floors and roof were of timber, the latter being clad in slates. The stone used in the concrete mix came from the site, and was described as a kind of greenstone, strongly impregnated with quartz. The article listed several advantages of building in concrete (presumably supplied by Depree): construction was marginally cheaper than brick; concrete was superior to brick in imperviousness to heat, damp and sound; little skilled labour was required for the construction; stone or gravel for the concrete mix could be obtained on site; and concrete was white-ant resistant.

Despite the press coverage, concrete housing did not capture popular imagination in the 1880s. Goldicott was erected just as Queensland was entering the most significant economic boom of the 19th century, when the new middle class could afford housing built of brick and stone, the traditional symbols of wealth and prestige. No other concrete houses of this period have been recorded in this State, and Goldicott remains important as an early Queensland experiment in concrete housing. The place may also be significant on a national level.

The Depree family resided at Goldicott from 1885 until 1890, when Charles Depree's failing health precipitated their return to England. He died there in August 1893, and although the family did not return to Queensland, Goldicott remained their property until 1902.