The complex of buildings occupies the crest of the hill and once commanded expansive views of the harbour to the north.
The earliest buildings from the 1840s are the work of Frederick Thatcher, Bishop Selwyn's primary architect.
These structures tend to have pronounced exposed wooden beams on the exterior, gabled 60-degree-pitch roofs and lancet windows.
On several 19th century maps this was shown as a lake and referred to as 'Lake Remuera', 'Lake St John' or 'Lake Waiatarua' although in reality it was largely an area of swampy ground in which a sheet of shallow water would appear sporadically in the wet season.
As the surrounding farm land was transformed into suburban housing this area became problematic - although in theory the "lake" afforded a picturesque view for the new houses but as it wasn't constantly present it couldn't really be used as a selling feature like Lake Pupuke on the North Shore.
Conversely it was a breeding ground for mosquitoes and a source of smells as the basin was composed of a peat-like substance subject to smouldering fires which were difficult to put out.
The area is part of the zoning for Selwyn College, the local state secondary school.