20 William StreetNoosaville QLD 4566
Property Details for 20 William St, Noosaville
20 William St, Noosaville is a 4 bedroom, 3 bathroom House with 1 parking spaces and was built in 1970. The property has a land size of 551m2 and floor size of 191m2.This Property is currently listed for sale with Cove Property
Last Listing description (April 2026)
A rare and compelling offering in one of Noosavilles most tightly held riverside enclaves, this stunning double-storey Queenslander delivers timeless character today alongside exceptional, future-focused potential. Just moments from the shimmering Noosa River, the property combines an enviable lifestyle address with highly valuable development flexibility an increasingly rare find in this sought-after location.
Elevated and elegant, the existing Queenslander exudes warmth, charm and relaxed coastal sophistication. Classic proportions, light-filled interiors and breezy living spaces reflect the essence of Queensland living, making the home equally suited as a cherished family residence, a premium coastal retreat, or a strong investment holding. Wide verandahs and an elevated outlook enhance the sense of privacy and connection to the surrounding neighbourhood, while the proximity to the river invites morning walks, sunset strolls and a laid-back Noosaville lifestyle.
What truly sets this property apart is the approved Development Approval for a three-storey, high-end duplex with underground garaging, positioned within high-density zoning. This approval unlocks a range of sophisticated development pathways, offering certainty and flexibility to owner-occupiers, investors and developers alike.
The site presents a multiple-buying-opportunity proposition, with options including:
- Purchasing the property as a character home to live in or lease while holding a premium, future-ready asset
- Elevating the existing Queenslander by taking the home up an additional level and creating a contemporary residence beneath, blending heritage charm with modern design
- Proceeding with the DA-approved duplex development, delivering two architecturally designed, high-end dwellings with underground parking
- Developing the duplex and retaining one residence while selling the other, or holding both as a long-term investment in a blue-chip riverside precinct
- Acquiring a DA-approved site with the flexibility to commence construction now or landbank for future growth
The current Development Approval is valid for four years, with an extension for a further two years, providing valuable security and time for planning, design refinement or market timing.
Set within close proximity to the Noosa River, cafs, dining, boutiques and lifestyle amenities, this address continues to benefit from strong owner-occupier demand, limited supply and long-term capital growth fundamentals. Properties offering both immediate lifestyle appeal and approved high-density development potential in this location are exceptionally rare.
Whether you are seeking a beautiful Queenslander with riverside charm, a strategic investment with holding income, or a premium development opportunity with approvals in place, 20 William Street, Noosaville stands as a truly unique and versatile offering in one of the Sunshine Coasts most desirable suburbs.
Property Code: 1
Property History for 20 William St, Noosaville, QLD 4566
- 30 Jan 2026Listed for Sale Contact Agent
- 28 Nov 2024Sold for $3,300,000
- 22 Oct 2024Listed for Sale Price Guide $3,700,000
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0About Noosaville 4566
The size of Noosaville is approximately 25.8 square kilometres. It has 29 parks covering nearly 25.0% of total area. The population of Noosaville in 2016 was 8124 people. By 2021 the population was 8716 showing a population growth of 7.3% in the area during that time. The predominant age group in Noosaville is 70-79 years. Households in Noosaville are primarily childless couples and are likely to be repaying $1800 - $2399 per month on mortgage repayments. In general, people in Noosaville work in a professional occupation.In 2021, 69.80% of the homes in Noosaville were owner-occupied compared with 65.80% in 2016.
Noosaville has 7,606 properties. Over the last 5 years, Houses in Noosaville have seen a 39.91% increase in median value, while Units have seen a 67.50% increase. As at 30 April 2026:
- The median value for Houses in Noosaville is $2,145,784 while the median value for Units is $1,133,997.
- Houses have a median rent of $1,198 while Units have a median rent of $775.
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