The area of St Kilda West was formerly part of a large swamp which included what is now
Middle Park, which was drained in the early 1870s, and streets laid out in regular
grid plan, subdivided in stages, but only built in sparsely at first. Wider tree lined boulevards were planned for Mary Street and Park Street. Similar to the rest of St Kilda, by the 1890s large terrace houses and large villas had been built along Beaconsfield Parade, Park Street and Mary Street. In the Edwardian era, some terraces were built, but the remaining areas further away from the beach and Fitzroy Street filled up with modest red brick houses, the same type that was quickly filling Middle Park. At the same time, like the rest of St Kilda some of the larger mansions and terraces became guest houses. The Catani Gardens on the beachfront were developed as part of the Edwardian beautification of the foreshore. St Kilda West Post Office opened around March 1879 (from 1886 until 1970 it was known as St Kilda Railway Station office). The
St Kilda railway line, Melbourne's second which opened in 1857, ran along the northern edge of the area, terminating at the northeast corner at
Fitzroy Street. Cable trams were built along that street in the 1880s, which was electrified in the 1920s. A new electric tram line from the city was built through
Middle Park along Park Street, which opened on 31 October 1925. It originally turned south at Mary Street, then ran along Beaconsfield Parade to terminate at Fitzroy Street. On 8 November 1959 the track was straightened in favour of a short extension along Park Street to Fitzroy Street, now the terminus of Route 12. Beginning just before
World War I with the construction of the Canterbury in 1914, flats began to be built in the still vacant lots in St Kilda West, sometimes replacing earlier houses. This trend continued in the post-war period, including a number of high rise apartment towers on Beaconsfield Parade and on Canterbury Road. By the 1980s the majority of St Kilda West had become a heritage precinct, and so there has been little redevelopment since. One notable change was the sale of the railway reservation along the other side Canterbury Road which was sold off in the 1990s, and developed as a row of townhouses. ==Landmarks==