The Coodanup Development is a proposal by Mezzanine Pty Ltd to develop a residential and boat haven complex on Cockburn Sound Location 16, being part lots 167 to 169. This land is situated on a strip that lies between the Serpentine River and the Peel Inlet at Coodanup, near Mandurah.

The land, which is currently used for grazing purposes, is presently zoned as Future Urban, Rural, Residential and Local Recreation under the Shire of Mandurah Town Planning Schemes 1A. The Shire has resolved to rezone the land to Residential 1, Residential 3, Local Recreation, District Recreation and Tourist Zone.