Subdivision planning

Lot yield, approvals and titles. One call to get started.

Subdividing land in Perth only works if the planning is right from the start. The WAPC process is complex, the conditions are exacting and mistakes at any stage cost time and money. Trace Planning manages the entire subdivision planning and approval process for Perth homeowners, property investors and developers across WA, from the initial lot yield assessment through to WAPC conditional approval and final condition clearance.

We are a WALGA preferred supplier and Perth subdivision planning consultants. Our town planners have an in-depth understanding of WA's Local Planning Schemes, the Residential Design Codes, WAPC policies and the planning dynamics of metropolitan and regional local governments, and we use that knowledge to give every application a clear approval pathway.

Whether you own a single residential block in the Perth metropolitan area, a large landholding in regional WA or a development site requiring a complex multi-lot subdivision strategy, Trace Planning delivers the planning expertise and process management that turns land into approved, titled lots. As part of Trace Enterprises, which brings heritage, environmental and planning specialists together under one roof, we also manage any heritage or environmental requirements your subdivision triggers in-house, with no need to engage additional consultants.

Call Trace Planning for an initial consultation. We'll give you a straight answer on what your block can support.

Thinking about a block between 700 and 900 square metres? Read our guide to the R-Codes reform and the 700sqm rule. Before you lodge, we can check the site with a heritage due diligence desktop assessment, a flora survey and a fauna survey. See our work on rural subdivision potential and a limestone cliff site in Mosman Park.

Subdivision Planning & WAPC Applications
Subdivision approval in WA is granted by the Western Australian Planning Commission (WAPC), not the local council. The process requires a formally prepared subdivision application supported by the right planning documentation, referral management and engagement with relevant government agencies. Getting the application right the first time minimises the risk of requests for further information and delays that push your project off programme.

Trace Planning prepares and manages subdivision applications for all property types across the Perth metropolitan area and regional WA: residential lots, rural smallholdings, commercial and industrial land, strata subdivisions and survey strata applications. We prepare the full suite of supporting documentation, including planning reports, Local Planning Scheme assessments, design principle justifications and any required heritage or environmental documentation, all structured to meet the WAPC's requirements and move your application through the assessment process efficiently.

We act as the central point of coordination between you, your licensed surveyor, the WAPC, local government and all referral agencies, managing communications, tracking progress and keeping your subdivision on schedule. For straightforward residential subdivisions in the Perth metropolitan area, our experience across metropolitan councils means we know what each local government typically requires and how to engage them effectively. For regional and rural subdivisions, we understand the specific planning policies and infrastructure requirements that apply outside the metropolitan area.

Trace Planning does not carry out surveying work. Where a licensed land surveyor is required (for site surveys, Deposited Plans and Landgate title registration), we coordinate directly with your surveyor as part of our end-to-end project management service.
Lot Yield Assessment
Before committing to a subdivision, every landowner and developer needs to know the most important number: how many lots can this site actually accommodate? Get this wrong, whether by underestimating yield or by assuming approval for lots that don't meet minimum requirements, and you either miss lots the site could support or spend money on an application that was never going to succeed.

Trace Planning's lot yield assessments give you a policy-grounded answer based on your specific property. We analyse your site against the applicable Local Planning Scheme, R-Code density provisions, minimum lot size requirements, street frontage requirements, access constraints, servicing availability and any applicable structure plan or local development plan requirements. We then identify the number of lots the site can support and any constraints that could affect yield or viability.

Our lot yield assessments cover all subdivision scenarios: two-lot green title subdivisions, multi-lot residential subdivisions, survey strata subdivisions, battle-axe lot subdivisions and rural smallholding lot divisions. We identify opportunities for density bonus provisions and R-Code performance-based assessments where additional yield may be achievable beyond the standard code requirements.

For straightforward two-lot subdivisions in the Perth metropolitan area, Trace Planning provides an initial lot yield assessment as part of the initial consultation, giving you a clear picture of your subdivision potential.
Condition Clearance
WAPC conditional approval is not the end of the subdivision process. It's the start of the condition clearance stage. Every conditional approval comes with a list of conditions that must be cleared before the WAPC endorses the deposited plan and your surveyor can lodge for new titles at Landgate. Managing those conditions well is what keeps your project moving.

Trace Planning manages condition clearance from the day conditional approval is issued through to WAPC endorsement of the deposited plan. We review every condition, set a clearance program and coordinate the professionals and authorities needed to clear each one.

Common conditions involve water, power and gas providers for service connections; local government for roads, drainage and crossovers; engineers for earthworks, retaining walls and servicing; bushfire specialists for BAL assessments; and environmental agencies where vegetation or habitat is affected. Where your subdivision has triggered heritage requirements, our Trace Archaeology team clears those within the same program.

We stay in direct contact with the WAPC, local government and referral agencies throughout, so problems are raised early rather than discovered late. Our aim is to get your conditions cleared, your deposited plan endorsed and your titles issued as quickly as the process allows.

How subdivision approval works in WA

Subdivision approval in Western Australia comes from the Western Australian Planning Commission (WAPC) under the Planning and Development Act 2005, not from your local council. Once an application is lodged, the WAPC refers it to the local government and to service agencies such as Water Corporation and Western Power. Referral bodies have 42 days to respond with objections or recommendations.

The WAPC is required to decide within 90 days of lodgement, unless you agree in writing to a longer period. It can approve, approve with conditions, or refuse. Most approvals come with conditions.

Freehold, survey-strata or built strata

The type of subdivision shapes the design, the conditions and what owners share afterwards.

Freehold (green title): each lot is owned outright and nothing is held in common.
Survey-strata: lots are defined by land, not buildings. Common property such as a shared driveway is optional, and a strata company and by-laws may apply.
Built strata: lots are defined by buildings, and the process usually starts with a development approval.

Each type needs its own application. We'll recommend the type that suits your site and your plans before anything is lodged.

The process, start to finish

Feasibility. We assess yield, constraints and likely conditions, and tell you early if something could change the outcome.
Plan and application. A licensed surveyor prepares the plan of subdivision. We prepare the planning report and lodge the WAPC application (Form 1A).
Referrals. The local government and agencies have 42 days to comment. We respond to queries and, where needed, lodge amended plans.
Decision. The WAPC decides within 90 days unless an extension is agreed in writing.
Review, if needed. If a condition is unworkable or the application is refused, you can ask the WAPC to reconsider within 28 days, or apply to the State Administrative Tribunal for review within 28 days of the decision.
Conditions and clearances. Works are completed and each condition is cleared by the agency that set it, such as the local government, Water Corporation or Western Power.
Endorsement and titles. Once all clearances are in, the WAPC endorses the deposited plan (Form 1C). New titles are then applied for at Landgate, within 24 months of endorsement.

Approval lasts three years for five lots or fewer and four years for six lots or more. Planning legislation doesn't allow an extension, so the conditions program needs to start early.

Where heritage and environment come in

Two constraints can change a subdivision's design or timing, and both are easier to manage when they're identified before lodgement.

Aboriginal heritage. The Aboriginal Heritage Act 1972 (WA) applies to all land in the State, including freehold land. We check the Aboriginal Cultural Heritage Inquiry System and, where a site or place may be affected, our archaeologists advise on whether surveys or consultation are needed and when. We don't publish site locations, and we work with Traditional Owners and Aboriginal Corporations on their terms.

Native vegetation and fauna. Clearing native vegetation in WA generally needs a permit under the Environmental Protection Act 1986 unless an exemption applies. Larger or regional sites may also hold threatened flora or fauna habitat. Our ecologists can run flora and fauna surveys so that the findings inform the lot layout rather than forcing a redesign later.

Having planning, heritage and ecology in one team means one brief, one point of contact and reports that line up with each other. Read our guide to R-Codes for 700–900 sqm blocks for the density side.

Subdivision frequently asked questions

Who approves a subdivision in WA?

The Western Australian Planning Commission (WAPC) decides subdivision applications. It refers each application to the local government and relevant agencies, such as servicing authorities, for comment before making its decision.

How long does the WAPC take to decide?

The WAPC generally has 90 days to decide a subdivision application, and the local government and referral agencies have 42 days to comment. A well-prepared application that answers the likely questions up front helps keep the process on time.

What happens after conditional approval?

Approval usually comes with conditions, such as servicing, road works or other requirements set by the local government and agencies. Each condition needs to be cleared by the relevant authority before the WAPC endorses the deposited plan and new titles can be created. We manage condition clearance through to titles.

Can heritage or environmental issues affect a subdivision?

Yes. Native vegetation, threatened species habitat such as black cockatoo habitat, Aboriginal heritage and heritage-listed places can all lead to conditions or redesign. Our heritage and ecology teams check these constraints in-house, so they are picked up before the application is lodged.

How long is a subdivision approval valid, and can it be extended?

Three years for five lots or fewer, and four years for six lots or more. Planning legislation doesn't allow an extension. If the deposited plan isn't endorsed in time, a new application is needed.

Can I challenge a condition I can't meet?

Yes. You can ask the WAPC to reconsider within 28 days of the decision, or apply to the State Administrative Tribunal for review within 28 days. We can advise which route suits the situation.

Do I need a surveyor as well as a planner?

Yes. A licensed surveyor prepares the plan of subdivision and the final deposited plan. A planner looks after the planning case, the referral process and the conditions. We work with your surveyor throughout.

What fees are involved?

WAPC application and endorsement fees are set by regulation and published in the WAPC's subdivision fee guide. Service agencies and local governments also charge for clearances and infrastructure. We'll outline the fees that apply to your site in our proposal.

Related projects

Rural subdivision potential, South Greenough

Find out what your block can support. Call us today.

Call Trace Planning for an initial consultation. We’ll tell you what your property is likely to achieve under the current R-Codes, what the process involves and what our fees will be. No obligation, no jargon, just straight answers.

Subdivision planning

Lot yield, approvals and titles. One call to get started.