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18-20 King William Street
Adelaide SA 5000
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Sold on 12 Aug 2025

18-20 King William Street Adelaide SA 5000

  • Offices
  • 2,090 m²
  • Sold

UNDER CONTRACT - Value-add office with penthouse(s) potential

  • Value-add CBD office with income
  • 2,090sqm* Lettable Area
  • Zoned Capital City, no height limit^

Colliers is excited to present to the market for sale 18-20 King William Street, Adelaide.

This value-add office building of 3,897sqm* GBA has so much potential for the incoming owner to occupy, invest and unlock significant additional value.

The building is approximately 46% leased to some long standing and well-known tenants. The balance

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Colliers International Adelaide
Colliers International Adelaide
Level 9, 121 King William Street
Adelaide, SA 5000

Property Highlights

Date Sold12 Aug 2025
Floor Area2,090 m²
Land Area528 m²
EnergyAsk Agent
ParkingAsk Agent
Property ID2019544142
Category
Last updated  12 Aug 2025
Map for 18-20 King William Street Adelaide SA 5000

Nearest transport* to 18-20 King William Street Adelaide SA 5000

Bus
Stop B1 King William St - East side25 m
Rundle Mall Tram Stop48 m
Stop Y2 King William St - West side57 m
Rundle Mall Tram Stop75 m
This data is sourced on 26/11/2024 from Department for Infrastructure and Transport, South Australia, Adelaide Metro General Transit
*Within a 4km radius
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Colliers International Adelaide
Colliers International Adelaide
Level 9, 121 King William Street
Adelaide, SA 5000

Property Highlights

Date Sold12 Aug 2025
Floor Area2,090 m²
Land Area528 m²
EnergyAsk Agent
ParkingAsk Agent
Property ID2019544142
Category
Last updated  12 Aug 2025

Co-Agents

Alistair Mackie
Colliers International Adelaide
Call
+61 412 817 977
Jordan Schmidt
Colliers International Adelaide
Call
+61403422762

More about 18-20 King William Street Adelaide SA 5000

18-20 King William Street Adelaide SA 5000 is categorized as Office. It has a floor area of 2,090 m². The listing ID for this property is 2019544142.

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