THE heritage-listed Norman Lodge gatehouse on Nepean Highway, Mount Eliza, faces demolition after a structural engineer’s report identified the building as having suffered “total loss of structural integrity”. Norman Lodge Estate’s listing on the Victorian Heritage Register, which includes the gatehouse, notes the site “is significant to the history and development of Victoria and is protected by law.” The estate is considered a rare intact example of one of several bayside estates constructed in the 1860s as summer retreats for Melbourne’s businessmen. It is one of the few of these estates which was not substantially subdivided during the mid-20th century,…