Demolition work has been completed at Woolloongabba to make way for the new Cross River Rail station and the concept plan has been released, but just how dense the development in the area could be remains undecided.

The Priority Development Plan for Woolloongabba, published in 2010, stated high-density development of up to 30 storeys would be allowed in parts of the precinct.

The proposed Woolloongabba Cross River Rail station.

A concept plan of the 6.5-hectare precinct surrounding The Gabba was released in August and included 200 new affordable homes and the potential for the area to attract up to $1.5 billion in private investment.

This week, Cross River Rail Delivery Authority chief executive Graeme Newton revealed the density of the area was yet to be decided.