Three-hatted Sydney restaurant Oncore by Clare Smyth to close after four years

Three-hatted restaurant Oncore by Clare Smyth will close its doors in a little over three months after its agreement with Crown Sydney ends.

The fine-dining eatery, which boasts sweeping views of Sydney Harbour from its level 26 perch in Barangaroo, is scheduled to remain open until February 28.

"After four incredible years, we announce that Oncore by Clare Smyth will close its doors at Crown Sydney," the restaurant said in a statement.

"We're immensely proud of our team's dedication and the exceptional standard of service they've delivered.

"Being honoured with three Good Food Guide hats consecutively is a testament to them and their remarkable talent."

Reservations at the restaurant will remain open until the end of February.

There is no word on who might replace Oncore's ten