Planning · Sunshine Coast
Development infrastructure charges on the Sunshine Coast: what to allow for
A developer guide to Sunshine Coast infrastructure charges, LGIP context, fees, feasibility allowances and civil cost risk.
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Short answer
Infrastructure charges and related development costs should be allowed for early in a Sunshine Coast feasibility model. They are not the only cost, but they can materially affect whether a subdivision, townhouse project or small commercial development stacks up.
Good developers do not wait for approval to think about these numbers.
What council's infrastructure planning means
Sunshine Coast Council explains that the local government infrastructure plan identifies plans for trunk infrastructure necessary to service urban development at the desired standard of service. This sits behind how growth is supported and funded across the region.
For a developer, the practical takeaway is that infrastructure is part of the development cost story, not an optional extra.
What to include in feasibility
Allow for infrastructure charges, application fees, consultant fees, survey, civil design, operational works, stormwater, access works, service connections or upgrades, frontage works, construction costs, bonds, plan sealing and contingency.
The exact items depend on the project, but missing one can distort the purchase price or margin.
Civil costs that sit beside charges
Infrastructure charges are one line item. Civil works can be another major cost: driveways, stormwater, drainage easements, roadworks, retaining, earthworks, sewer, water and construction-phase requirements.
That is why charges should be considered alongside the civil design risk, not separately.
Keep charges separate from the cost of building infrastructure
A development can incur infrastructure charges and still need to fund physical works. Those are separate budget lines. Council and Unitywater may also have different charging and approval arrangements relevant to the proposal. Obtain the current assessment basis and any formal notices rather than multiplying a rate found in an old project file. Ask the planner or relevant authority how existing lawful use, demand, credits or offsets are treated in this case; do not assume an entitlement until it is supported.
| Decision or stage | Evidence to check | Practical outcome |
|---|---|---|
| Authority charges | Current notice or advice for the actual proposal. | Record the calculation basis and payment milestone. |
| Conditioned works | Approval conditions and civil design scope. | Allow separately for contractor and consultant costs. |
| Credits or offsets | Written basis and any agreement required. | Keep unconfirmed allowances out of the committed budget. |
Reconcile the approval with the feasibility allowance
Once notices and conditions are received, compare each line with the assumptions used before lodgement. Record the authority, amount or calculation basis, payment trigger and any outstanding confirmation. Separately list the physical works that the project must deliver, including design, supervision and closeout. If a credit or offset was assumed, check that its basis has actually been accepted and whether any agreement remains outstanding. The result should be a traceable cost and cash-flow update, not simply a new total. This allows the developer and financial advisers to understand which changes arise from charges and which arise from construction obligations.
Checklist for your project brief
Use these points to define the next investigation or consultant deliverable.
- Build separate Council, water/sewer, construction and professional-fee lines in the feasibility model. This makes double counting and omissions easier to see.
- Identify when amounts become payable and what may change them. Ask about indexation or a changed development scope rather than assuming a quote remains fixed.
- After approval, reconcile the model with the actual notices and conditions before committing to construction funding or settlement assumptions.
How CivilCity helps
CivilCity can review early civil constraints and help developers understand where design and construction costs may sit before they overpay for a site or under-allow in a feasibility model.
For small and medium developers, this is about protecting margin before the project gathers speed.
Common questions
What is the LGIP?
Sunshine Coast Council says the local government infrastructure plan identifies council's plans for trunk infrastructure needed to service urban development at the desired standard of service.
Why do infrastructure charges matter to feasibility?
They affect project cost, cash flow, margin and sometimes whether the intended yield is commercially worthwhile.
Are infrastructure charges the only development cost to allow for?
No. Developers should also consider application fees, consultant costs, civil works, service upgrades, frontage works, bonds, construction costs and holding costs.
Official sources and further guidance
- Local government infrastructure plan and charges
- Fees and charges
- Development incentives and charges information
- Current Sunshine Coast Planning Scheme
Use the current requirements for your property and proposal. Illustrative scenarios describe possible design issues; they are not reported client projects.
Discuss your project
Engineering due diligence
Share the intended outcome and the assumptions you need to test before committing.