Your address: Westpac House, Adelaide

91 King William Street, Adelaide, Australia
Levels 24 & 30, Westpac House

Serviced Offices at Westpac House

About Level 24 and 30, Westpac House

The tallest building in South Australia, Westpac House is Adelaide's most recognisable building and most prestigious business address.

Westpac House dominates the Adelaide City skyline - reaching up 132 metres, covering four street frontages, and including multiple pedestrian thoroughfares.

Designed by Rod Roach Architecture and Woods Bagot Adelaide, this eye catching commercial building opened in 1988.  Each of its 30 storeys are 4 metres high, and incorporate 360 degree views, column free floor space, large floor plates in excess of 1,000sqm, and finishes of the highest quality.

Recent refurbishments have improved the buildings’ sustainability credentials, obtaining a NABERS rating of 4 stars.  Upgrades to the ground floor and lobby area include unique wall to wall hand woven tapestry.

From its superior vantage point, Westpac House boats superb views spanning Adelaide Hills, Glenelg Beach, Botanic Gardens, the new world class Adelaide Oval and unobstructed views of planes landing and taking off from the airport.

Building occupants include Westpac, Emirates, Australian Institute of Chartered Accountants,  Maunsell Aecom, and the Australian Institute of Company Directors.

The building has an onsite café and leads directly into Topham Mall which has additional cafes, retail outlets, a florist, and a beauty salon.

The building is a short stroll from Adelaide’s landmark attractions including Adelaide Botanic Gardens, Victoria Square, and Rundle Mall. Tenants are only moments away from the Reserve Bank, Courts, Adelaide City Council, Town Hall, and Adelaide Casino.

Call us +61 8 8233 5888 to arrange to visit today!


10 minutes by taxi from the Adelaide Airport.


5 minute walk from the Adelaide Train Station.


Tram stop directly outside for seamless access around the City, out to Glenelg beach and the Entertainment Centre.

About the area

Westpac House is located in Adelaide’s city centre.

Within 5 minutes walking distance:

  • Topham Mall U park with adjacent undercover access and walkway to and from the building
  • 5 star retail outlets including Bang & Olufsen, Tiffany & Co and Mimco
  • One block from Rundle Mall Shopping precinct
  • Renowned dining precinct
  • Adelaide hospital research centre, Art Gallery, Parliament House, Town Hall, local courts and History Museum
  • Local parks and gardens
  • Major Banks – Westpac, Commonwealth, NAB, ANZ, Bendigo, BOQ
  • Gyms
  • Pharmacies
  • Public transport – trains, trams, taxis

If you are to succeed
Meet, test and try! Don't buy a lie!

Ensure you protect your business by confirmation.

Ask  if they have unique-password, rocket-fast WiFi – For your security.
Ask to be connected to the internet – How long does it take? 
Ask if the provider is Tier-1.
Ask to be allowed to check download speeds.
Ask to speak to IT support: Are they in-house or a third party? Are they even in the country?
Ask to be given a phone number so you can try the service before you buy.
Ask for a phone rate card.
Ask to meet your dedicated receptionist. The receptionist is the front line of your business.
Ask about disaster transfer.
Ask if your phone extension can roam at no cost to other locations.
Ask if the wireless internet is secure.
Ask what kind of firewall can be set up for your network.
Ask to see the transparency code of the provider.
Ask if incoming callers can dial ‘1’ for voicemail to mobile.
Ask if you can get free calls equal to your connection amount.
Ask if your phone bill is 20% lower than telco rate.

Serviced Office Frequently Asked Questions

When signing on at Westpac House, Adelaide, you not only receive the world's finest Serviced Offices but all of the 5-star services you would expect from such a premium offering.

You will receive access to fully equipped and modern meeting facilities with AV equipment to suit your individual needs, a fully stocked kitchen and bar to indulge in, a local IT team that's only a phone call away, and a professional and talented reception team to delegate to- just to name a few!

With all of these services and more, you are truly setting your business up for success at Servcorp Westpac House, Adelaide.

We believe a Serviced Office at Westpac House, Adelaide is right for almost everybody! With rooms and corridors larger than industry standards, premium services at your fingertips, well equipped meeting facilities for you to book on-the-go, and a highly-trained team to help your business succeed - we don't see why it wouldn't be.

With fully-furnished spaces to accommodate anywhere from 1 to 100+ people, we believe we can tailor an experience for you that would make Westpac House, Adelaide the perfect choice for a Serviced Office in Adelaide.

Servcorp's Serviced Offices at Westpac House, Adelaide vary in size and scope from private offices for 1-2 people to large office suites for businesses of more than 100 people. Most importantly, our office spaces accommodate for 12m² per client, well above the 4m² industry average, so you can rest assured that your team will have the space they need to work productively and effectively.

At Servcorp Westpac House, Adelaide, we offer Serviced Offices tailored exclusively to your needs whether you require a space for 1 or a space for 50 we can always find a solution to accommodate your requirements (and your expanding team). We grow right along with your business!

To truly experience Servcorp's Serviced Offices at Westpac House, Adelaide, we believe you need to see it for yourself. Please request a tour and an office tour can be arranged at a time convenient for you.

A Serviced Office may just be what you're looking for! Serviced Offices are a cost-effective solution for a small business with a small number of employees especially if you are looking to lower your overheads. You can avoid the hassle and costs of setting up your own office.

The Serviced Offices at Westpac House, Adelaide have fully furnished office suites, a fully stocked kitchen, photocopying and printing services and much more- essentially all the bells and whistles you need to hit the ground running! Serviced Offices are also perfectly suited for small businesses offering true flexibility with month to month roll on terms, so you don't need to commit to leases that last for years.