Bayleys Hamilton agent Mike Swanson said the 4629 sq m site had eight cabins, four motel units and an owner/manager's house.
"With the work now complete, the council has placed the camp site on the market for sale with the aim of recovering some of its landscaping costs," Mr Swanson said.
It would most likely be bought by a property developer "with plans to slice up the land" but it was possible it could reopen as a holiday park.
Sanitation facilities, driveways and common areas would have to be developed for it to be used as a holiday park, and council approval would be required.
But he had had inquiries from people looking to do just that.
"In addition to those inquiring about the space for residential development, I have also had discussions with a number of former motor camp owner/operators looking at the potential for returning this site to its former glory," Mr Swanson said.
"From a tourism perspective, this would be a bonus for the Coromandel region by ensuring this gem remains available for future generations of New Zealanders to enjoy."
The park has a 2009 capital value of $445,000 and was expected to sell in the low to mid $400,000s.
Holiday Parks Association of New Zealand chief executive Fergus Brown said the Coromandel had been hard hit during the boom years from 2005-07, when about eight holiday parks were sold to property developers who then sliced them up.
However, many remained and more were opening nationwide each year than were closing.
The possibility of parks being bought for subdivision was less likely after the recession, Mr Brown said.
Mr Swanson said it was hard to know what subdivided sections of the park would sell for, but nearby 500 sq m sections were fetching $120,000.
COASTAL LAND
* The site of Waiomu Holiday Park is for sale. The park was closed and sold in 2006.
* It is 4629 sq m and has eight cabins, four motel units and an owner/manager's house.
* The park has a 2009 capital value of $445,000 and was expected to sell in the low to mid $400,000s.
* Residential property developers are likely to be interested but there is a possibility it could reopen as a holiday park.