Expressions of interest for the former Sara Lee facility in Killarney will be accepted until late October.
BNP Paribas Real Estate is advertising the site on behalf of Kerry County Council with submissions being taken until October 26th.
The former Pretty Polly factory sits on 7.4 acres on the Upper Park Road.
The site is currently zoned industrial/mixed use but there is a proposal to change this to simply mixed use.
In 2005, the Sara Lee factory in Killarney closed with the loss of more than 90 jobs.
The site had previously housed Pretty Polly, which at its height employed over 1,000 people.