Mayoral candidate Mark Thomas wants Local Boards to be able to sell under-used community assets, like stadiums, and use the proceeds for new facilities in their communities.
The centre-right candidate also supports selling half of the council's airport shares and port operations to fund infrastructure, but does not believe moving the port is a priority.
The proposals are part of his growth policy, which include:
Special development areas
Seek Government support to set up special development areas including Henderson, Onehunga, Manukau and Takapuna to speed up work on 15,000 new and affordable houses, and in Takanini/Drury, Kumeu/Huapai and Silverdale where development is underway.