The Canberra A-League bid will build a $30 million state-of-the-art training facility if it wins an expansion licence next week, with the hub likely to double as the new Capital Football headquarters.

The complex has been dubbed a "mini AIS for football" and will likely be built at Gungahlin or become part of the Stromlo Forest Park redevelopment.

Canberra have firmed as one of the favourites of the six remaining bids. Credit:Submitted

It is understood the money is guaranteed if Canberra are one of two teams added to the A-League, with the Football Federation Australia board expected to announce the successful bidders on Wednesday.

Capital Football has been searching for appropriate land and funds to build new facilities for almost three years and a successful A-League bid could finally provide the answer.