But the Green Party, a longtime critic of the pokies for convention centre deal between SkyCity and the Government, said it was extremely disappointing the public would not get a say.
Green Party co-leader Metiria Turei said serious questions needed to be asked when the system allowed a major development to go ahead without public input.
Auckland councillor Chris Darby was shocked at the decision, saying the application required 40 consents and overall was a non-complying application.
"How it fails to be subject to public testing is beyond me."
The application by SkyCity is to establish a convention centre on land between Hobson and Nelson Sts, including an underground carpark with 1415 spaces, a 300-bed hotel, a pedestrian airbridge over Hobson St and upgrading the streetscapes on Hobson and Nelson Sts.
In May, SkyCity revealed a smaller convention centre than originally planned, saying it might end up spending $450 million-$470 million after earlier saying it might need public money to build a centre for $530 million.
In their decision, the commissioners noted the recent ruling by Justice Geoffrey Venning in the controversial case of two wharf extensions at Ports of Auckland where the judge said "special circumstances" existed which required public notification.
The commissioners said they did not consider there were any special circumstances with the convention centre application.
Their decision is at odds with a recommendation from the council's lead senior resource consent planner Jennifer Valentine.
In a report to the commissioners, Ms Valentine gave 16 reasons why the adverse effects on the environment will or are likely to be more than minor, and why the public should have a say. Her reasons included construction effects, increased traffic, excess parking, substantial demolition of the historic scheduled Berlei Factory and the bulk and visual qualities of the convention centre.