21 Collyer Quay is a 21-storey office tower with views of Marina Bay and is in close proximity to Raffles Place MRT station.

The lease with The Hongkong and Shanghai Banking Corporation Limited (HSBC) ceased in end-April 2020. Upgrading work for the property was delayed due to circuit breaker and the pandemic but commenced in 3Q 2020. A new seven-year lease commencing 4Q 2021 was signed with WeWork Singapore Pte. Ltd..