As highlighted in our 2025 Benchmarking Adelaide report, Austin shows how density, housing supply and active transport can work together to support a fast-growing city.

At a time when fuel prices are again making headlines across Australia, the importance of walkable neighbourhoods, better transport options and density done well is clearer than ever.

• Rapid growth: Austin’s population grew by more than 20% in a decade, putting pressure on housing and affordability.
• Gentle density reforms: Smaller lot sizes unlocked duplexes, triplexes and granny flats, helping deliver more homes faster.
• More homes, faster: The city aligned zoning with transit corridors, streamlining approvals and significantly increasing housing supply.
• Walkability and active transport: Major investment in bike lanes, trails and public spaces is helping create safer, more connected neighbourhoods.
• Ambitious transport targets: Austin aims for a 50/50 mode share by 2039, reducing reliance on private cars.

As Adelaide grows toward 2.2 million people by 2051, the challenge will be ensuring that growth strengthens what makes our city special: liveability, accessibility and opportunity.

Cities like Austin show that density done well can support vibrant communities, better transport choices and long-term economic growth.

Click here to download Benchmarking Adelaide to explore the insights.

Benchmarking Adelaide report partners: RAA | JLL | Hames Sharley | Mitsubishi Motors Australia | City of Adelaide | Adelaide Economic Development Agency.

In collaboration with The Business Of Cities.