A man dies after falling from the 15th floor of a Sydney apartment building.

A man, believed to be in his 30s, died after falling from a balcony of a harbourside apartment building in Sydney‘s eastern suburbs.

The incident occurred around 9.30pm and police are investigating the cause, with initial inquiries suggesting it was accidental.

The man was declared dead at the scene, and emergency services comforted those in the unit.

A crime scene has been established, but no suspicious circumstances have been identified at this time.