Coromandel New Zealand Home Coromandel Homes from Coromandel that have been previously featured on Lunchbox Architect Whangapoua by Crosson Clarke Carnachan Architects Sled House: A House You Can Relocate With a Tractor? Sled House sits in two sleds making relocating it with a tractor a cinch. The whole area is within a coastal erosion zone; All structures must be removable. Coromandel Bach by Crosson Clarke Carnachan Architects Coromandel Bach: Beach House (Literally) Opens to the View Coromandel Bach was conceived as a container sitting lightly on the land for habitation. A 'bach' is a New Zealand term for a simple holiday shack.