 The garden including structural elements (such as paths, steps, walls, and decorative features) and mature plantings is also considered a rare and intact example of a pre World War II garden

The place is important because of its aesthetic significance.Lochiel has considerable aesthetic qualities including the picturesque qualities of the house and garden (including garden structures) and the site itself with its views to the river

The place has a special association with the life or work of a particular person, group or organisation of importance in Queensland's history.Lochiel has a long association with JF Buckland, who was prominent in Brisbane's civic affairs.