Image: The Daily Telegraph

A man is in a serious condition after falling from a third storey balcony in Sydney’s CBD.

Just after midnight, emergency services were called to a hostel on Cumberland Street in The Rocks after a man, believed to be aged in his 20s, lost his balance and fell.

He was treated at the scene before being taken to St Vincent’s Hospital in a serious but stable condition.

The fall is not being treated as suspicious.