Western Ave Sports Ground is used for soccer, with some athletics in the summer. The main change for soccer would be the redevelopment of the grounds and introduction of different sized pitches for different age groups.
Omokoroa's tennis club, which uses the school's courts, would get two all-weather courts, with two more courts planned to be added in four or five years.
The most expensive part of the project is the $585,000 construction of a two-storey pavilion with changing rooms to serve soccer, tennis and athletics.
Young families have not been forgotten, with a playground earmarked to be built in about three years.
A report to Thursday's council meeting said the development of the concept plan had been "long and fraught" and it was time for a clear statement on the future of facilities.
The community board has agreed to contribute up to $50,000 from its reserves to match the council's $50,000 for the skate path.
Councillor Gwenda Merriman, who chaired Thursday's meeting, said the council had received good input from the different sports codes to produce an exciting concept. "There is a really good atmosphere of going forward."
Sports clubs would contribute to costs.