Darren Davis, president of iHeartMedia Networks Group, recently listed his five-bedroom Cos Cob, Conn., estate at 271 Valley Road for $2.95 million.

The waterfront home was built in 2008.

It features curved staircases, five fireplaces and a grand foyer.

There’s also an eat-in chef’s kitchen with water views.

French doors lead to multi-level slate patios for entertaining.

The lower level, meanwhile, has a yoga room, a gym and a basketball court.

Houlihan Lawrence’s Sally Maloney has the listing.