What Are Construction Loan Preparation Steps?

What Documents Do You Need Before Applying?

You need a fixed price building contract, council-approved plans, and proof of deposit before most lenders will assess a construction loan application. The contract must show your registered builder's details, the total build cost, and a progress payment schedule that breaks the project into measurable stages.

In Oakleigh, where older homes on generous blocks are regularly demolished for new builds or dual occupancy projects, the preparation stage often involves coordinating with council on heritage overlays or neighborhood character guidelines. A development application can take eight to twelve weeks in the Monash council area, so buyers often start this process before they've even settled on the land. Waiting until after settlement to lodge plans can push your build start date out by three months or more.

Your lender will also want evidence that you can cover the deposit and any upfront costs that aren't covered by progress payments. Construction finance typically requires a larger deposit than a standard home loan, usually around twenty percent of the combined land and build cost. If you're buying land separately, you'll need to show how that purchase is being funded and whether there's enough equity or cash left over for the construction deposit.

How Does a Progress Payment Schedule Work?

A progress payment schedule outlines when your builder gets paid as the project moves through defined stages, and your lender releases funds to match those stages after each progress inspection. Typical stages include base stage, frame stage, lockup stage, fixing stage, and practical completion. The schedule is written into your building contract and can't be changed without the builder's agreement.

Consider a buyer building a double-storey home in Oakleigh on a subdivided block. The land cost is funded through a separate land loan, and the construction loan covers the build. The builder's fixed price contract is structured with five progress payments. At base stage, the slab is poured and the lender's valuer inspects the site. Once the inspection report confirms the stage is complete, the lender releases the first drawdown, which might be twenty percent of the total build cost. The builder invoices for that amount, and the funds go directly to the builder's account. This process repeats at each stage until practical completion.

You only pay interest on the amount drawn down so far, not the full loan amount. During construction, most borrowers make interest-only repayments on whatever portion of the loan has been released. Once the build is complete, the loan typically converts to a standard principal and interest home loan, which is why these products are often called construction to permanent loans.

What Should Your Building Contract Include?

Your building contract must be a fixed price contract with a registered builder, and it should specify the total cost, payment stages, and a timeframe for completion. Lenders won't approve cost plus contracts, where the final price is unknown, because they can't assess the loan amount or confirm that your deposit is adequate.

The contract should also include a start date or a requirement to commence building within a set period from the disclosure date. Some lenders impose their own conditions around construction timelines, requiring the build to start within six months of loan approval or within a certain period after land settlement. If your builder can't meet that timeline, you may need to reapply or provide updated documentation, which adds cost and delay.

Make sure the contract includes allowances for any items not yet selected, such as floor coverings, appliances, or landscaping. Lenders treat provisional sums as part of the total build cost, so if your contract has large or undefined allowances, the valuer may adjust the end value downward or the lender may reduce the approved loan amount. The clearer and more detailed your contract, the less room there is for delays during the approval process.

How Do Council Approvals Affect Your Loan Timeline?

You need council approval for your building plans before most lenders will issue formal loan approval, and any delays in securing that approval push out your settlement date and build start. In Oakleigh, particularly in areas close to Eaton Mall or around Warrigal Road, some streets fall under neighborhood character overlays that require additional design considerations. A standard planning permit might take two months, but if council requests changes to your elevations or setbacks, that timeline extends.

Some buyers apply for construction finance with plans that are still at the town planning stage, not yet building permit stage. Lenders may provide conditional approval based on draft plans, but they won't release funds until the building permit is issued and the contract is unconditional. If you're financing a land and construction package, the land purchase might settle before your building permit is finalised, which means you'll be paying interest on the land loan while waiting for construction to start.

What Happens During a Progress Inspection?

A progress inspection is when the lender's valuer or quantity surveyor visits the site to confirm that the claimed stage of construction is complete and matches the builder's invoice. The inspection report must be approved before the lender releases the next drawdown, so any issues identified at this stage can delay payment to the builder and potentially stall the project.

The valuer checks that the work completed aligns with the building contract and council plans. If the builder has claimed the frame stage but the roof trusses aren't up, the valuer will note the discrepancy and the lender won't release that portion of funds. Most lenders charge a progressive drawing fee for each inspection, typically between one hundred and three hundred dollars per drawdown, and this cost is either added to the loan or paid upfront.

If your builder uses subcontractors for plumbing, electrical, or other trades, the inspection also verifies that those elements are progressing in the right sequence. Lenders want assurance that funds released to the builder are being used to pay subcontractors and suppliers, not diverted elsewhere. A delay in one trade can create a ripple effect through the payment schedule, so keeping close communication with your builder during each stage is important.

How Do Renovation Projects Differ from New Builds?

Renovation projects require a different approach because you're usually living in the property or already own it, and the scope of work can vary widely depending on whether it's cosmetic or structural. Lenders assess renovation finance based on the current value of the property, the cost of the works, and the expected value after completion. The loan may be structured as a construction loan with progressive drawdowns or as a lump sum released at settlement if the renovation is small enough to complete in one stage.

For a major renovation in Oakleigh, such as adding a second storey to a period home or converting a single dwelling into a dual occupancy, you'll still need council-approved plans, a fixed price building contract, and a progress payment schedule. The main difference is that the lender will value the land and existing dwelling first, then assess how much additional lending they'll provide based on the projected end value. If the current property is worth less than the total project cost, you may need to contribute additional equity or cash to cover the gap.

When Should You Start Preparing Your Application?

You should start gathering documents and engaging with a broker as soon as you've identified the land or property and have a builder in mind, ideally before you sign the building contract. This allows time to confirm that your borrowing capacity supports the total project cost, that the builder and contract structure will meet lender requirements, and that there are no issues with the land title or council zoning that could derail the application.

In some cases, buyers purchase land first and arrange construction finance later, assuming the process will be straightforward. If the land has a restrictive covenant, an easement that limits building placement, or if the buyer's financial situation has changed since the land purchase, the construction loan application can be declined or require significant restructuring. Working with a broker who has access to construction loan options from banks and lenders across Australia means you can compare policy differences around owner builder finance, contract requirements, and drawdown procedures before you commit to a specific lender.

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