1 O'Connell Street is a skyscraper in Sydney, Australia.

Designed by Peddle Thorp & Walker, the tower stands at a height of 166 metres.

Construction works of the building, designed by the architecture firm Peddle Thorp & Walker, were completed in 1991.

[1] As of April 2024, the building is owned by Lendlease-managed APPF Commercial fund.

[2] Media related to 1 O'Connell Street, Sydney at Wikimedia Commons