Beyond Accessibility: Rethinking Urban Design Through the Lens of Neurodiversity

Cities are often judged by their skyline, transport networks and economic growth. Yet the true measure of a successful city is much simpler: how well it serves the people who use it every day.

Modern planning has made significant progress in creating more walkable neighbourhoods, improving public transport, delivering greener infrastructure and encouraging higher-density communities. However, one dimension of inclusion is only beginning to receive broader recognition—designing places that consider the wide range of ways people perceive and interact with their surroundings.

As awareness of neurodiversity grows, so too does the need to create urban environments that support different sensory and cognitive experiences. This isn't about designing for a select group of people; it's about creating places that are easier, safer and more enjoyable for everyone.

A Broader Definition of Accessibility

Accessibility has traditionally focused on overcoming physical barriers. Ramps, lifts, tactile paving and accessible public transport have become essential features of contemporary urban design.

However, accessibility also has a sensory and cognitive dimension.

Many people experience public spaces differently depending on lighting, noise levels, visual complexity or crowd density. For someone with autism, ADHD or another neurodivergent condition, environments that appear ordinary to others may be overwhelming or difficult to navigate.

Recognising these differences encourages planners to think beyond compliance and towards designing spaces that feel intuitive, comfortable and welcoming for a broader cross-section of the community.

The Hidden Impact of Sensory Design

Everyday environments can either support wellbeing or unintentionally create stress.

Imagine spending time in a neighbourhood park where mature trees provide shade, walking paths are easy to follow, seating is thoughtfully positioned and surrounding vegetation reduces traffic noise. Such spaces naturally encourage relaxation and social interaction.

Contrast this with a busy commercial precinct featuring flashing advertising screens, congested pedestrian routes, multiple competing sounds and confusing directional signage. Even for people without sensory sensitivities, these environments can be mentally exhausting.

Thoughtful urban design seeks to minimise unnecessary complexity while helping people feel confident and comfortable moving through public spaces.

One City, Many Experiences

No two people experience a city in the same way. Successful public spaces acknowledge this diversity by offering options rather than assuming every visitor has identical needs.

A vibrant town square may appeal to people seeking activity and social interaction, while nearby gardens or quieter seating areas provide opportunities for rest and reflection. Similarly, some users benefit from open, visually stimulating environments, whereas others prefer simpler layouts with fewer distractions.

Providing this variety creates more resilient and inclusive public spaces without compromising functionality or character.

Examples include:

• Landscaped areas that offer both active recreation and peaceful retreats.

• Consistent, easy-to-read signage throughout civic centres.

• Generous pedestrian pathways that reduce congestion.

• Comfortable seating located away from busy movement corridors.

• Green infrastructure that improves environmental quality while softening urban settings.

• Public transport waiting areas designed to reduce confusion and crowding.

These are not expensive additions—they are thoughtful design decisions that improve the experience of the built environment.

Creating Better Places Is Good Business

People naturally gravitate towards environments that are easy to understand and enjoyable to spend time in. This has important implications for property owners, developers and investors.

Commercial buildings that prioritise user comfort often attract stronger tenant demand. Retail centres benefit when visitors choose to stay longer, while workplaces designed with employee wellbeing in mind can contribute to higher productivity and satisfaction.

Increasingly, investors are also assessing developments through Environmental, Social and Governance (ESG) frameworks. Projects that demonstrate strong social outcomes—including accessibility, inclusivity, and user well-being—are becoming more attractive in a competitive market.

Considering neuroinclusive design from the outset can therefore deliver both community value and long-term commercial benefits.

The Evolving Role of Urban Planning

Planning has always involved balancing competing priorities such as housing, infrastructure, transport, environmental protection and economic development.

Today, planners are also expected to consider how people experience the places they help create.

This means engaging more broadly with communities, listening to diverse perspectives and recognising that successful urban environments are measured not only by technical performance, but by the quality of everyday life they support.

Planning is ultimately a people-focused profession. Regulations provide the framework, but thoughtful design determines how places are experienced.

Using Technology to Understand Place Better

Advances in digital technology are giving planners new ways to evaluate urban environments before projects are built.

Digital twins, GIS analysis, pedestrian movement modelling and environmental monitoring can identify areas where congestion, excessive noise or poor connectivity may affect user experience.

These tools provide valuable evidence for better decision-making. However, technology should support—not replace—community engagement. Quantitative data explains what is happening, while lived experience helps explain why.

Combining both perspectives leads to more informed and more inclusive planning outcomes.

Looking to the Future

As Australian cities continue to evolve, the conversation around accessibility must expand beyond physical movement alone. Creating places that support mental wellbeing, reduce unnecessary stress and accommodate diverse sensory experiences should become a core consideration of good urban design.

Designing with neurodiversity in mind is not about introducing specialised infrastructure or increasing regulatory burden. Rather, it reflects a broader commitment to designing places that acknowledge human diversity and respond to it with flexibility, empathy and thoughtful planning.

The cities that thrive in the future will be those that place people—not just buildings or infrastructure—at the centre of every planning decision. When public spaces are intuitive, welcoming and comfortable for a wider range of users, everyone benefits.

Ultimately, neuroinclusive design is not simply another planning trend. It represents an important step towards creating healthier communities, stronger public spaces and cities that genuinely work for all.