Westpac House, Level 24 & 30, 91 King William St, City of Adelaide

Serviced Office from $1700 pp pm

Offering CBD office space, Westpac House is a 5-star building in Adelaide, one of the most dynamic of Australian cities. It provides an unbranded classic office space environment with high quality finishes, fittings, communications infrastructure and IT, and the highest standards of service. Providing A-Class flexibility and convenience, Westpac House provides the competitive edge that will make the difference in your business.

The building has excellent facilities for small business, large corporates, or governmental organizations. The fully serviced office spaces have excellent professional co-working spaces, meeting rooms, boardrooms, furniture, suites, showers, changing rooms, and bike racks on the ground level. The fully equipped office spaces cater to businesses with as few as 3 people with the boardrooms accommodating as many as 14. With column free floor spaces, the office space is easily customizable, allowing for downsizing or upsizing at short notice, providing maximum flexibility and cost-effectiveness. The business center caters to businesses looking for office space that is up to 20sqm, though the tenant can always negotiate for more customization options.

As the premier building in Adelaide, the Westpac House is host to several distinguished private sector, mid-tier corporate, and blue chip organizations that include governmental institutes, major corporations, financial institutions, law firms, accounting firms, airline agents, and Westpac. Level 24 and 30 are the most prestigious addresses in Adelaide with top quality facilities, the finest furniture, and walls decorated with abstract and Australian themed artworks by Lyndal Campbell and Max Mannix respectively.

Westpac House includes three buildings, pedestrian thoroughfares, a large plaza, service areas, and basement car parking with 54 car spaces. The property on 4287m² and a total of 31770m² net lettable area is one of the most high profile Adelaide CBD properties with its three street frontages. The site fronting Angster Street includes the Delmont House storage space at 236sq m, the 89 King William Street Perpertual House at 869.5sq m, and Westpac House at 29,746sq m.

The building has recently attained a 4.0 NABERS energy efficiency rating given significant refurbishment and improvements in sustainability standards. The lobby area, the ground floor, and plaza have been recently refurbished with top quality finishes of 1000sq m floors to offer excellent accommodation.

About the office location

Westpac House on 91 King William Street, Adelaide SA is one of the most prestigious and recognizable buildings in Adelaide. At 132 meters tall and 31 stories, each about 4 meters, the premier building, located in the CBD at the intersection between King William Street and Currie Street, dominates the city’s skyline. Westpac House tower has excellent 360 degree views of the city, the Adelaide Hills, the Botanic Gardens, Glenelg Beach, and the airport where planes can be seen landing and taking off.

Westpac House has easy access to Adelaide’s landmark attractions and utilities including parks, malls, beauty salons, florists, retail outlets, pharmacies, cafes, and gyms. Important institutions such as the Reserve Bank, Parliament House, the History Museum, Town Hall, the Adelaide City Council, and the Courts are all within walking distance.

The strategic location also provides easy access to public transport from trams, buses, and trains that are at most five minutes’ walk from the building. Adelaide Airport is 10 minutes away by taxi. Adelaide Train Station is five minutes’ walk away, while the tram has a stop right outside the building, providing easy access to almost any location in the city.



Office Services and Facilities

  • On-site Cafe
  • Building Features
  • Air Conditioning
  • Carpeted
  • Reverse Cycle Air Conditioning or Other Heating System
  • Airconditioned Heating and Cooling
    Comfort cooling is designed to cool spaces primarily to create comfortable temperatures for occupants, and is widely used in residential and office buildings.
  • Disability Discrimination Act 1992 (DDA) Compliant
    The Premises Standards aim to provide people with disability with dignified and equitable access to buildings, and provide certainty to industry that they are complying with the Disability Discrimination Act 1992 (DDA).
  • Double Glazed Windows
    Double glazing in office buildings reduces noise and saves money by using two or three glass window panes, separated by a vacuum or gas filled space, to insulate against the transfer of noise, heat and cold from outside.
  • Lift Access
  • On-site Showers
  • Dedicated Male and Female Bathroom Facilities
  • Business Support
  • Personal Assistant & Business Administration Services
    A variety of administrative and personal assistance as well as business support services are available either included in the cost or for an affordable extra charge.
  • Printing Photocopying & Scanning Facilities
  • Multilingual Staff On-site
    Please contact us to find out which languages are spoken by the on-site staff at this office building.
  • Dedicated On-site Management Team
    This building has a dedicated management team who are on hand to handle any questions, requests or concerns you might have during your tenancy.
  • Mail & Courier Management
    This centre's professional on-site administration team will handle all of your incoming and outgoing post and mail and packages.
  • Professional Reception Services
    The reception staff at this centre greet clients and guests, handle calls, take messages and give the centre a professional, friendly face.
  • Dedicated Call Answering
    Incoming call answering and message taking is provided at this centre.
  • IT / Telecomms
  • Audio Visual Equipment
  • High Speed Internet
  • CAT 6 Cabling or Higher
  • ISDN
  • Professional IT Support
  • Video Conferencing
  • Voicemail Service
  • VOIP Phone Solutions
  • VPN Service
  • WIFI
  • Security
  • 24/7 Access
    This office building provides secure, 24/7 access for its tenants so you can work when it suits you.
  • CCTV Security
  • Security System
  • Services & Amenities
  • Bike Storage
    Bike racks are available at this centre for those who cycle to and from work.
  • Boardroom Access
    This office centre provides access to boardrooms for meetings and presentations.
  • Parking
    Parking is available either on-site or conveniently nearby, please call us for details.
  • Security Parking
    Secure parking is available either on-site or conveniently nearby, please call us for details.
  • Catering Services
    If you need catering for a meeting or event the centre can organise it for you.
  • Cleaning Services
    The centre and your workspace will be regularly cleaned to ensure a pleasant, professional environment.
  • Conference Room Access
    This office building offers access to conference rooms for meetings and presentations.
  • Kitchen Facilities
    You will have access to a shared kitchen for making tea and coffee and storing lunch and snacks.
  • Breakout Areas
    Breakout areas and lounges are available for informal meetings, networking and downtime.
  • Meeting Room Access
    This centre provides tenants with access to meeting rooms.
  • Recycling Facilities
    Taking a responsible stance towards the environment, this office building has recycling facilities to make it easy to do be green.
  • Workspace Features
  • National Business Centre Access
    Becoming a tenant at this business centre gives you access to their other centres throughout Australia.
  • Global Business Centre Access
    Becoming a tenant at this business centre gives you access to theirs and their partner centres around the world.
  • CBD / Central Location
    This office building is centrally located for easy access.
  • Train Station Nearby
    This office building is conveniently located within easy reach of a train station.
  • Foyer Signage
    Foyer signage is offered at this centre where tenants' company names are featured in the reception area of the building.
  • Flexible Short / Long Term Rental
    This office building offers workspace rental on a flexible basis allowing you to rent for as long as you need, take more or less space as your requirements change, and move on at short notice. There are no lengthy contracts and no requirement to lease for a long period of time.
  • Fully Furnished Workspace
    The workspace on offer at this building includes fully furnished and equipped spaces enabling you to move in and get straight to work.
  • Hot Desk Rental
    Hot desking is ideal for freelancers, nomadic entrepreneurs, small project teams and anyone who needs space on an ad hoc basis. You can rent a single desk at a very affordable rate for an hour or a couple months.
  • Modern Building & Fit-out
    This centre is located in a modern building with contemporary features and high-spec fitout to provide a professional workspace environment.
  • Unbranded Offices
  • Open Plan Workspace
  • Virtual Address & Virtual Office Services
    This centre offers virtual space which gives you a business address in a prestigious central location. A virtual office package is usually flexible which means you can include as many services as you need such as call handling, mail handling, meeting space, day office rental and more.

This office space on Westpac House, Level 24 & 30, 91 King William St, Adelaide is available immediately. Details and prices are available by submitting the inquiry form.

Westpac House, Level 24 & 30, 91 King William St Office imagesWestpac House, Level 24 & 30, 91 King William St Office imagesWestpac House, Level 24 & 30, 91 King William St Office imagesWestpac House, Level 24 & 30, 91 King William St Office images

Map of the office space location

Office location





Westpac House, Level 24 & 30, 91 King William St office space quick amenity list

  • On-site Cafe
  • Air Conditioning
  • Carpeted
  • Reverse Cycle Air Conditioning or Other Heating System
  • Airconditioned Heating and Cooling
  • Disability Discrimination Act 1992 (DDA) Compliant
  • Double Glazed Windows
  • Lift Access
  • On-site Showers
  • Dedicated Male and Female Bathroom Facilities
  • Personal Assistant & Business Administration Services
  • Printing Photocopying & Scanning Facilities
  • Multilingual Staff On-site
  • Dedicated On-site Management Team
  • Mail & Courier Management
  • Professional Reception Services
  • Dedicated Call Answering
  • Audio Visual Equipment
  • High Speed Internet
  • CAT 6 Cabling or Higher
  • ISDN
  • Professional IT Support
  • Video Conferencing
  • Voicemail Service
  • VOIP Phone Solutions
  • VPN Service
  • WIFI
  • 24/7 Access
  • CCTV Security
  • Security System
  • Bike Storage
  • Boardroom Access
  • Parking
  • Security Parking
  • Catering Services
  • Cleaning Services
  • Conference Room Access
  • Kitchen Facilities
  • Breakout Areas
  • Meeting Room Access
  • Recycling Facilities
  • National Business Centre Access
  • Global Business Centre Access
  • CBD / Central Location
  • Train Station Nearby
  • Foyer Signage
  • Flexible Short / Long Term Rental
  • Fully Furnished Workspace
  • Hot Desk Rental
  • Modern Building & Fit-out
  • Unbranded Offices
  • Open Plan Workspace
  • Virtual Address & Virtual Office Services


Please fill out the short form at the top of this page to get full information about this office space, including the best rental prices we have available. Click here for other office space and executive suites to rent in Adelaide.



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