The project involves the refurbishment of the historic Irvine Town House, which will be integrated into the new facility, to create a single venue for sports, cultural events and exhibitions in the centre of the town.
The sports centre will include a swimming pool, fitness studios and a six-court multi-use hall.
The council received 41 comments from members of the public in response to its planning application in 2013. All were objections, with no one voicing support for the scheme.
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