
Welcome to One William
Unlock the gateway to business success at One William; a prestigious destination in the heart of the Perth’s CBD.
This iconic address stands tall as a beacon of modern sophistication, offering a seamless blend of premium office space and exceptional convenience.
The building presents a total of approximately 23,000 sqm across 20 levels of prime grade office accommodation, sitting above a basement carpark. With a side-core floorplate and a predominantly glazed façade, the building caters to efficient layouts with expansive views of Elizabeth Quay and the Swan River.
A vibrant lobby café and end of trip facility add further amenity to the building.
Download the Information Memorandum to learn more about One William.
Amenities
Quality end of trip facilities
Premium and spacious facilities for the exclusive use of building occupants including:
- Showers 7 male and 5 female
- Hair dryers
- Shoe storage
- Ironing facilities
- Lockers: 138 male, 66 female and 18 unisex
- Full towel service and 4 drying cabinets
- Secure bike storage for 118 bicycles. E bike/scooter power and maintenance station.
Leasing opportunities
Suite/level | Area (SQM) | Timing | Floor plan |
---|---|---|---|
Part Level 1 | 672 | June 2025 | |
Level 3 | 1,498 | June 2025 | |
Level 16 | 1,094 | June 2025 | |
Level 17 | 700 | Under offer | |
Part level 17 | 315 | June 2025 |
Contact
For further information or to speak to one of our property professionals, please reach out to us below.
Cygnet West

Daniel Taylor
T: 0434 659 848
E: [email protected]

Managed by Centuria