The 1962 Hong Kong Annual Report mentions the multi-storey car park on the former Murray Parade Ground was in course of construction. See here Nudged the year of completion to 1963.
The Yau Ma Tei Car Park Building and the nearby Yau Ma Tei Government Office occupy the former site of an old market, after which the adjacent Market Street (街市街), considered one of the oldest streets in Kowloon, is named. The market was relocated to the Yau Ma Tei Market (油麻地街市), built in 1957 along Kansu Street.
The Yau Ma Tei Car Park Building was built in 1957 1970 (as referred to in the 1969 Annual Report). In 1977, the Gascoigne Road Flyover was built to bypass existing surface road and go through the building.
From Wikipedia:
Construction on the building began in 1972. The car park opened for public use on 30 July 1973.
In 2017, Henderson Land Development bid successfully to acquire the Hong Kong government owned commercial plot on which the car park is built. Henderson Land will pay HK$23.28 billion (US$3 billion) for the plot.
I've estimated the completion date at March 1970. The 1969 Annual Report says:
Construction of two multi-storey car parks at Rumsey Street and Yau Ma Tei, each of which will accommodate about 900 cars on completion, is expected to be completed in early 1970.
Built in the late 1950s (can anyone confirm the exact year?).
