The Easiest Way to Finance Land and Construction

A construction loan lets you buy land and fund the build in stages, with the lender releasing funds as each phase gets signed off.

You're not borrowing the full amount upfront. Instead, the loan draws down progressively as the build moves forward, which means you only pay interest on what's been released so far. For someone on a FIFO roster, that can make the early months more manageable while you're still covering rent or another property.

How Construction Loan Drawdowns Work

You settle on the land first, and the lender releases that portion of the loan. Once the building contract is signed and council approval is in place, the construction phase starts. Funds are released at set milestones, typically slab down, frame up, lockup, fixing, and practical completion. Each release requires a progress inspection, usually arranged by the lender, to confirm the stage is finished before the next payment goes to the builder.

Consider a heavy diesel mechanic buying a block in a growing regional area. The land costs $120,000, and the building contract is $350,000. The lender approves a total loan of $470,000. At settlement, $120,000 is released for the land. When the slab is poured, the lender might release $70,000. At frame stage, another $100,000. Each time, the borrower is only paying interest on the cumulative amount drawn, not the full $470,000. That keeps repayments lower during construction, which can run six to nine months depending on the builder and conditions.

What Lenders Want to See Before Approval

You'll need a fixed price building contract with a registered builder, council approval or evidence it's in progress, and proof the land is suitable for the proposed build. If the land has unusual soil conditions or requires extra site work, the lender will want a geotechnical report or engineer's sign-off. They'll also check that the builder is licensed and insured, and that the contract includes a start date.

For FIFO workers, income documentation matters. Lenders treating your full roster income as genuine earning capacity will assess serviceability on your actual take-home, not just your base rate. That can be the difference between approval and refusal, especially when the loan amount includes both land and construction. Some lenders still apply a discount to FIFO income or ask for longer employment history, which can tighten your borrowing capacity. Working with a broker who understands how FIFO income is assessed means the application goes to lenders who won't penalise your roster.

Interest-Only Repayments During Construction

Most construction loans allow interest-only repayments during the build, switching to principal and interest once the house is finished. During construction, you're only paying interest on the amount drawn down so far, which keeps the monthly cost lower while you're still covering other living expenses.

Once construction finishes and the loan converts to a standard home loan, the repayment shifts to cover both principal and interest. The amount you're repaying will increase at that point, so it's worth planning for that change before you commit. If you're holding another property during the build or covering rent, factor in what the full repayment will look like once the loan converts.

How Long You Have to Start Building

Lenders usually require you to commence building within a set period from the loan settlement, often six to twelve months. If the build doesn't start within that window, the lender may withdraw the approval or require a new application. Delays can happen, particularly with council approval or site preparation, so make sure your builder has a realistic start date before you settle on the land.

If you're buying land in an area where council approval takes longer than usual, or the builder has a long queue, that timeline can become tight. Some lenders are more flexible than others, but it's not something you want to discover after settlement.

Fixed Price Contracts and Cost Certainty

Most lenders will only approve construction finance if you have a fixed price building contract. That gives both you and the lender certainty about the total cost, which means the loan amount won't need to increase partway through. A cost-plus contract, where you're charged for materials and labour as the build progresses, is harder to finance because the final cost isn't locked in.

If your builder offers variations or upgrades during construction, those usually sit outside the contract and need to be paid separately unless you can increase the loan. Lenders are cautious about topping up a construction loan mid-build, so budget for any extras upfront or be prepared to cover them from savings.

Land and Construction Packages Versus Separate Purchases

Some developers offer land and construction packages where the land and building contract are bundled. These can be easier to finance because the builder and developer have an existing relationship, and council approval is often already in place. The downside is less flexibility in design and builder choice.

Buying land separately and choosing your own builder gives you more control over the design and materials, but it requires more documentation and coordination. You'll need to arrange council approval, sign the building contract, and provide both to the lender before construction funding is released. For a FIFO worker managing this from site, that can mean relying on a builder or broker to keep things moving while you're on roster.

What Happens If the Build Goes Over Budget

If the builder lodges a variation or the build costs more than the original contract, the lender won't automatically increase the loan. You'll need to apply for a top-up, which requires a new valuation and serviceability check. If your financial position has changed or the property value doesn't support the higher loan amount, the top-up might not be approved.

That's why a fixed price contract matters. It locks in the cost and keeps the lender committed to the original loan amount. If you're considering upgrades or changes, work out whether you can cover them separately before the build starts.

Switching from Construction to Permanent Finance

Once the build is finished and the final inspection is done, the construction loan converts to a standard home loan. At that point, you can choose to stay with the same lender or refinance to a different one if there's a better rate or product available. Some lenders charge an exit fee if you refinance within a certain period, so check the terms before the loan settles.

If you're planning to use offset accounts or redraw once the loan converts, confirm the lender offers those features on the permanent loan, not just the construction phase. Not all construction loan products carry the same features through to the ongoing loan, and you don't want to be locked into a product that doesn't fit your repayment strategy. If you're looking at your options post-construction, refinancing might be worth considering once the loan converts.

Call one of our team or book an appointment at a time that works for you. We'll go through your land purchase, building contract, and FIFO income to make sure the loan structure fits your timeline and repayment capacity.

Frequently Asked Questions