420 King William Street, Adelaide, SA 5000 | Property Value & History | OnTheHouse
 
OFF MARKET

420 King William Street
Adelaide SA 5000

Bedrooms: -
Bathrooms: -
Car spaces: -
Floor area: 259m2
Land area: 1139m2
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Property Details for 420 King William St, Adelaide

Building Type
Commercial
Floor Size
259m2
Land Size
1139m2
Local Government
Adelaide

Last Listing description (July 2022)

This A grade 5 Star Green Star office tower presents a rare opportunity to secure a high quality boutique tenancy.

Located on King William Street in the Southern business precinct of Adelaide's CBD, The Edge is an iconic and energy efficient building equipped with ultra high speed "fibre to the floor".


The side core allows for whole tenancies, multiple floor tenancies and split floors. The column free floors create unobstructed views to the city parklands and hills beyond.

All work areas receive natural light and enjoy the stunning views.

The last remaining tenancy on level three overlooks King William Street and is bright and open.

Three levels of car parking are provided with access to lifts, secure bicycle parking, lockers and showers.

The building also has bus and tram services at the door.

Level 3: 155 - 625m

For all enquiries please contact the agent.

JLL
RLA 1842

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Property History for 420 King William St, Adelaide, SA 5000

A timeline of how this property has performed in the market
Listed for Rent
$8/w
07 Jul 2022
  • 06 Apr 2018
    Listed for Rent $60,000 / year
  • 29 Nov 2017
    Listed for Rent $60,000 / year
  • 13 Sep 2017
    Listed for Rent $60,000 / year
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About Adelaide 5000

The size of Adelaide is approximately 10.2 square kilometres. It has 42 parks covering nearly 50.5% of total area. The population of Adelaide in 2016 was 15115 people. By 2021 the population was 18202 showing a population growth of 20.4% in the area during that time. The predominant age group in Adelaide is 20-29 years. Households in Adelaide are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Adelaide work in a professional occupation.In 2021, 32.50% of the homes in Adelaide were owner-occupied compared with 32.40% in 2016.

Adelaide has 18,718 properties. Over the last 5 years, Houses in Adelaide have seen a 49.03% increase in median value, while Units have seen a 34.05% increase. As at 31 January 2026:

  • The median value for Houses in Adelaide is $1,207,276 while the median value for Units is $568,990.
  • Houses have a median rent of $650 while Units have a median rent of $620.
There are currently 142 properties listed for sale, and 93 properties listed for rent in Adelaide on OnTheHouse. According to Cotality's data, 1238 properties were sold in the past 12 months in Adelaide.

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© Copyright 2026. RP Data Pty Ltd trading as Cotality (Cotality). All rights reserved. No reproduction, distribution, or transmission of the copyrighted materials is permitted. The information is deemed reliable but not guaranteed.

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