The central city of Sydney sported numerous examples of historic buildings reduced to facades as part of the development boom of the 1980s. The retention of only the two street facades of the 1890s Colonial Mutual Building on Martin Place in 1976 to allow an office tower behind is probably the earliest example of facadism in Australia, and set a precedent for the following decade. The most notorious was the treatment of the 1850s North British Hotel in Loftus Street in 1983, where the bland office building facade rose straight up from the retained facade, and had been given the bonus floors on the basis of the preservation. In 2018, a new development on a larger site saw its complete demolition, noting that it was not officially heritage protected. Many warehouses and industrial buildings in the central city area were facaded in the 1980s, some left propped up for years after the building boom bust in the early 1990s. New heritage controls introduced in NSW allow the listing of interiors, and many now are, and the City of Sydney heritage guidelines assume the retention of the whole of buildings that are heritage listed, and so there have been very few examples of facadism since the mid 1990s.