Delivering an apartment or townhouse development in Western Australia can be a powerful way to unlock site value—especially as State and local governments focus on well-located infill and medium-to-high density housing.
But strong projects don’t succeed on ambition alone. They succeed when planning strategy, design quality and approvals pathways are aligned from the outset.
This article shares practical planning insights for private developers undertaking built-form projects in WA—covering zoning, the Residential Design Codes, approvals pathways and the key issues that shape outcomes, to help you move forward with clarity and confidence.
1. Understanding zoning and planning controls
Zoning sets the starting parameters for any apartment or townhouse development project. Local planning schemes determine what land uses are permitted, preferred or discretionary—and how density, height and scale are managed.
In residential areas, zoning is typically expressed through the Residential Design Codes (R-Codes), either directly or via local scheme provisions. For example, an R40 coding generally supports higher-density housing outcomes, but what is achievable on a specific site depends on several factors, including:
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whether the coding is base or maximum
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minimum site area requirements
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local planning policy controls
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interface with surrounding development
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access, services and infrastructure capacity
Understanding how these controls interact is critical. Early due diligence—tested against both State and local policy—helps avoid false assumptions about yield and scale before design costs escalate.
2. The Residential Design Codes (R-Codes): Volume 1 and Volume 2
The Residential Design Codes of Western Australia remain the primary design framework for residential development.
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R-Codes Volume 1 applies to single houses, grouped dwellings and townhouses (view it here)
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R-Codes Volume 2 applies to apartments (multiple dwellings) (view it here)
For apartment developments in particular, Volume 2 sets out performance criteria for building height, setbacks, plot ratio, building separation, communal open space, solar access and design quality.
While the R-Codes provide flexibility through performance-based assessment, achieving support relies on well-considered design responses and clear planning justification. This is where experience matters—understanding where discretion exists, how it is typically applied by decision-makers, and how to position a proposal so it aligns with policy intent.
3. Navigating the development approval process
All apartment or townhouse development projects require development approval unless exempt under the Planning and Development Act 2005.
Approval pathways can vary depending on project scale, location and complexity. Proposals may be assessed by the local government, a Development Assessment Panel (DAP), or—in some cases—via State processes.
Engaging early with the relevant authority is often the difference between momentum and delay. Pre-lodgement discussions help:
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confirm the appropriate approval pathway
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identify key issues upfront
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clarify supporting technical requirements
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test design principles before formal submission
A clear approvals strategy, informed by local context and decision-making history, reduces risk and keeps projects moving.
4. Responding to local design guidelines and urban character
Many local governments in WA have adopted local planning policies, design guidelines or precinct-specific controls that shape built-form outcomes beyond the R-Codes.
These policies often address:
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preferred building heights and transitions
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streetscape character
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setbacks and interface treatments
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landscaping and tree retention
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activation and ground-floor design
Good projects don’t treat these controls as hurdles—they use them to inform stronger design outcomes. A well-resolved response that respects local character while delivering contemporary housing is more likely to earn community and decision-maker support.
5. Infrastructure and servicing considerations
Apartment or townhouse development feasibility is closely tied to infrastructure capacity. Water, wastewater, power, stormwater and transport impacts all need to be addressed as part of the planning process.
Early coordination with service providers and traffic consultants helps identify constraints before they become costly redesigns. In established urban areas, this often means working creatively within existing networks while demonstrating that impacts can be managed responsibly.
6. Environmental and sustainability considerations
Environmental considerations are no longer optional extras. Planning authorities increasingly expect proposals to demonstrate how they respond to:
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site conditions and natural features
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water management and drainage
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energy efficiency and building orientation
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urban heat and canopy
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long-term resilience
Clear, practical sustainability responses strengthen both approvals outcomes and market appeal—without over-promising or resorting to generic claims.
7. Community engagement: building understanding early
Medium-to-high density development can attract strong community interest, particularly in established neighbourhoods.
Early, targeted engagement helps explain intent, surface concerns and identify opportunities to improve outcomes before positions harden. It also supports smoother approvals by demonstrating transparency and responsiveness.
Done well, engagement isn’t about consensus—it’s about clarity, respect and trust.
8. Traffic, access and parking
Traffic and parking remain common pressure points for apartment or townhouse development projects.
Local planning policies and State guidance influence parking rates, access design and transport assessments, particularly in activity centres and transit-rich locations. A strong planning response balances policy compliance with realistic travel behaviour, ensuring developments function well for residents and surrounding streets.
9. Legal and commercial realities
Planning is one piece of a broader development puzzle. Titles, easements, strata considerations and commercial viability all intersect with approvals outcomes.
Integrating planning advice early with legal, financial and design inputs helps ensure that what is approved is deliverable—and aligns with your broader project objectives.
Planning with confidence in Western Australia
Apartment and townhouse development in WA demands more than technical compliance. It requires strategic thinking, clear communication and an understanding of how policy, place and people intersect. By investing in early advice, aligning design with planning intent, and engaging proactively with authorities and communities, developers can reduce risk and unlock better outcomes.
At TBB Planning, we help developers navigate complexity, secure approvals and shape places that have a positive impact today and into the future. If you’re considering a built-form project in Western Australia, we’re here to help you map the path forward.
Learn more about how the TBB team can support your project here.
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