Peel Commissioners’ Marine Parade development is being granted planning approval.
The local authority wants to use the tennis courts at the far end of the town's promenade to build a community centre which includes a cafe and two function rooms.
It says the existing sports area can be moved elsewhere.
The proposed cafe would hold a total of 100 customers, and plans also include a set of new public toilets.
Meanwhile the smaller, 50-seat function area will also serve as the new clubhouse for the bowls club.
Reporting by Local Democracy Reporter Emma Draper
New laws for young workers come into force today
Manx Care extends mental health service to more surgeries
Bus Vannin confirms normal services to run over Easter
Steam Packet's new Northern Irish route launches today
Creamery reassures milk buyers over price rise
April fool - did you get caught this morning?!
Tea room shuts its doors for good
Milk up more than 5p a pint from today