When to Start Prepping Your Construction Loan

Most people treat a construction loan like a normal home loan and rock up when they're ready to sign. But lenders want to see your contract, your council approval, and a registered builder before they'll even price it properly.

If you're building on the Central Coast, you need at least eight to twelve weeks between starting your application and needing the first drawdown. That timeline assumes your builder's already locked in, your development application is approved or lodged, and you've got your deposit sorted. Miss any of those three and you're looking at delays that can cost you the land or the builder's quote.

What Construction Loan Preparation Actually Involves

Construction loan preparation means having your fixed price building contract, council plans, and deposit confirmed before you lodge the application. Lenders assess construction differently to a standard purchase because they're funding in stages, not all at once. They need to see that your registered builder is licenced, that the land is suitable for the build, and that the progress payment schedule matches what they're willing to release at each stage.

Consider someone building a custom design home in Wamberal. They found the land, got preliminary sketches done, and wanted finance sorted quickly. But their development application was still being assessed by Central Coast Council, and the builder hadn't signed off on a fixed price contract yet. Without those two documents, no lender will issue formal approval. The application sat in limbo for six weeks while council approval came through and the builder finalised costings. The buyer had to extend their land settlement twice because the construction funding wasn't ready.

The Documents You'll Need Before Lodging

You need a signed fixed price building contract with a registered builder, a copy of the council-approved plans or evidence the development application has been lodged, and proof of your deposit. The deposit portion varies depending on whether you're doing a land and construction package or building on land you already own, but most lenders want to see at least 10% to 20% of the total project cost in genuine savings or equity.

The contract needs to show a clear progress payment schedule that breaks the build into defined stages like slab, frame, lockup, fixing, and completion. Lenders match their progressive drawdown to those stages, so if your builder's contract uses vague milestones or a cost plus structure, you'll have trouble getting it approved. The construction draw schedule has to align with what the lender's valuer will sign off on at each inspection.

How the Progressive Drawdown Works in Practice

Lenders only charge interest on the amount drawn down at each stage, not the full loan amount. You make interest-only repayments during the build based on what's been released so far. Each time the builder hits a milestone and requests payment, the lender sends someone out to do a progress inspection. If the work matches the stage claimed, they release the next tranche directly to the builder.

That process takes about a week per drawdown, sometimes longer if the inspection flags an issue or the paperwork from the builder isn't clear. Some lenders charge a Progressive Drawing Fee each time they release funds, usually a few hundred dollars per draw. If your builder's asking for progress payments outside the agreed schedule or before stages are actually complete, the lender won't release early. You're stuck mediating between the builder and the bank, which is why having a registered builder with a solid track record matters.

Timing Your Application Around Council Approval

You can lodge a construction loan application before council approval is finalised, but most lenders won't issue formal approval until the development application is stamped. If you're in an area like Terrigal or Avoca where council can take three to six months depending on the complexity of the design, that delay flows straight through to your finance timeline.

Some brokers recommend getting conditional approval with the clause that council plans must be provided before settlement. That works if the land settlement is far enough out, but if you're buying a land and build loan package with a short settlement window, you need council sorted first. We regularly see buyers who assume finance and council approvals will happen in parallel, then find themselves with an approved loan they can't draw on because the builder won't commence building without stamped plans.

Why Your Builder's Registration and Insurance Matter to the Lender

Lenders require a registered builder with current home warranty insurance because they're funding a project over six to twelve months, not buying a finished asset. If the builder goes under halfway through, the lender's security is a half-finished house on a block of land worth less than the amount already drawn. The builder's licence, insurance, and financial stability get checked during assessment.

If you're thinking about owner builder finance, the approval process is longer and the deposit requirement is higher, usually 20% minimum. Lenders see owner builders as higher risk because there's no fixed price contract and no warranty insurance. You'll also need to show detailed costings, proof that subcontractors are lined up, and evidence you've got the skills or supervision to manage the build. Most lenders on the Central Coast will do it, but the rates are higher and the conditions are tighter.

What Happens If Your Build Gets Delayed

Most construction loans require you to commence building within a set period from the loan settlement, usually three to six months. If the builder can't start on time because of weather, supply issues, or subcontractor availability, you need to let the lender know before that deadline passes. Some lenders will extend the commencement period, others will require you to reapply or pay an extension fee.

Once the build starts, you're paying interest on whatever's been drawn down, even if the builder stops work for weeks at a time. If the project drags out beyond twelve months, some lenders will want to reassess or switch you from interest-only repayments to principal and interest. The longer the build takes, the more interest you're wearing without a finished property to show for it. Having a builder with a realistic timeline and the capacity to deliver on schedule is as important as the loan structure itself.

If you're planning to build on the Central Coast and want to know whether your deposit, contract, and council approval are actually ready for a construction loan application, call one of our team or book an appointment at a time that works for you. We'll go through what you've got, what's missing, and how long the whole process will realistically take before the first slab gets poured.

Frequently Asked Questions