Income and job benefits from tourism and events, following the Rugby World Cup, Volvo Ocean Race stopover and ITU Triathlon World Championships, are projected to grow significantly.
Construction is forecast to go from $156 million of capital works since 2010 to a further $1.3 billion by 2030.
The first housing will be available at Wynyard Quarter, where construction of 1000 apartments and townhouses is planned as part of a new residential and commercial development, one block south of the area's public spaces.
There are no plans to use the council-owned land for affordable housing.
Instead, the land is being set aside for upmarket apartments at prices starting at about $500,000, averaging about $1.2 million and reaching more than $2 million for larger ones.
Auckland Mayor Len Brown said the waterfront held huge potential as a contributor of jobs and prosperity for the region.
"From cruise ship servicing to the construction industry, there is no shortage of reasons in this latest report as to why we should continue to invest in this key part of the city.
"The economic prosperity of the waterfront will have wide-reaching impacts for the whole region."
The ASB bank will become the first large tenant at Wynyard Quarter when about 1500 staff begin moving into its new $132 million headquarters this month.
Waterfront Auckland chief executive John Dalzell said the debate on the Unitary Plan had highlighted the way in which bringing people closer to their jobs in the city, would reduce pressure on infrastructure and transport and translate into economic benefits and growth.
The PWC report cost Waterfront Auckland $20,790.