Some business owners learnt of the mall's looming closure from customers before an official notice arrived, leaving them with questions about what will happen to their leases and whether to relocate.

The redevelopment, which will add luxury homes, a new hotel, serviced apartments and offices to Marina Square, is expected to be completed by 2031.

Some business owners learnt of the mall's looming closure from customers before an official notice arrived, leaving them with questions about what will happen to their leases and…