Former post office building at 14 Marine Terrace, Burnie, Tasmania. A new post office building at this location was opened in October 1885, and was built in front of the old post office that had fallen into decay.. It was closed from Sept 1900 - July 1901 for alterations and additions.. Services were relocated to Wilson Street in 1924 . So this building was constructed in either 1885 or 1901, depending on whether the 1901 "alterations and additions" constituted a new building.