Construction finance operates differently to a standard home loan because you are not purchasing a finished asset.
The lender releases funds progressively as your build reaches specific stages, and you only pay interest on the amount drawn down at each point. This structure protects both you and the lender, but it requires careful coordination between your builder, your broker, and the financial institution managing the draw schedule.
In Toorak, where quality construction often involves heritage overlays, council conditions, and custom design, the loan structure you choose determines how smoothly your project progresses from land acquisition through to final completion.
How Progressive Drawdown Works in Practice
The lender holds the full loan amount in trust and releases it in stages as construction progresses. Each stage corresponds to a physical milestone such as slab down, frame up, lockup, fixing, and practical completion. Before releasing funds, the lender arranges a progress inspection to confirm the stage has been reached.
Consider a buyer building a contemporary home on a subdivided Toorak block. The land purchase settles first, funded either through existing equity or a separate land component within the construction facility. Once the registered builder commences work, the first drawdown covers the base stage. At frame stage, the lender inspects and releases the next portion. This continues through to final drawdown at completion, with interest charged only on the cumulative amount released.
Because you are only paying interest on what has been drawn, your repayments start low and increase as the build advances. Most lenders offer interest-only repayment options during the construction phase, converting to principal and interest once the home is complete and you move to the permanent loan structure.
Fixed Price Contracts Versus Cost Plus Arrangements
Your building contract type determines how the lender structures your facility. A fixed price building contract specifies a total build cost agreed upfront, which gives the lender certainty around the loan amount and drawdown schedule. A cost plus contract prices the build based on actual costs incurred, which introduces more variability and requires closer monitoring by the lender.
Most Toorak builds involve fixed price contracts, particularly for project home builders or established custom builders working within defined specifications. The builder provides a schedule of progress payments tied to stages, the lender maps this to their draw schedule, and the loan amount is set to cover land, construction, and associated costs.
Cost plus contracts are more common in high-end custom builds where design changes occur during construction or where the scope is not fully defined at the outset. Lenders typically require a larger contingency buffer and may impose stricter conditions on drawdowns. If you are undertaking a significant renovation on an existing Toorak property with heritage constraints, cost plus may be unavoidable, but it requires a lender comfortable with that structure and a broker who can position the application correctly.
The Role of the Progress Payment Schedule
Your builder's progress payment schedule and the lender's construction draw schedule are not always identical. The builder may request payment at specific dates or upon completing certain tasks, while the lender releases funds only after their own inspection confirms a defined stage.
This timing gap can create cash flow pressure if not managed upfront. Some builders require a deposit before commencement, which may not align with the lender's first drawdown. Similarly, progress payments may fall due before the lender inspection occurs.
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In our experience, the smoothest builds occur when the broker, builder, and lender align the schedules before construction starts. This often involves negotiating the builder's payment terms to match the lender's inspection milestones, or arranging a short-term funding buffer to cover any gap. For owner builder finance, where you are managing sub-contractors directly, this coordination becomes even more important because the lender will require itemised quotes and invoices before releasing funds to pay plumbers, electricians, and other trades.
Interest Calculations During Construction
Lenders only charge interest on the amount drawn down, not the full approved loan amount. If your facility is approved for $1.2 million but only $400,000 has been released for land and base stage, you pay interest on $400,000 until the next drawdown occurs.
Some lenders allow you to make additional payments during construction to offset interest, while others structure the facility as a pure interest-only account with no offset or redraw. The construction loan interest rate may be variable or fixed, depending on the lender and your preference. Fixed rates provide certainty during the build, but break costs can apply if you refinance or sell before the fixed term ends.
For clients building in Toorak, where construction timelines can extend due to council approval delays or design complexity, variable rates during construction offer more flexibility. Once the build completes and you convert to the permanent loan structure, you can then fix part or all of the balance if rate certainty is a priority.
How Land and Construction Packages Are Structured
A land and construction package combines the land purchase and build into a single facility. The lender provides one approval covering both components, with the land portion settling first and the construction portion drawing down progressively.
This structure works well for house and land packages or when purchasing suitable land with the intention to build immediately. The lender assesses your capacity to service the full loan amount, but you only pay interest on the land component until construction drawdowns begin.
Alternatively, you may purchase land using a standard home loan or existing equity, then apply for a separate construction facility once you have council approval and a signed building contract. This approach suits buyers who want to secure land in Toorak's tightly held market but are not ready to commence building within the timeframe most lenders require.
Most lenders expect you to commence building within a set period from the disclosure date, typically six to twelve months. If your development application is still with council or you are finalising custom design, you may need a lender with more flexible timing conditions or a staged approval process.
Progressive Drawing Fees and Inspection Costs
Lenders charge a progressive drawing fee each time they arrange an inspection and release funds. This fee typically ranges from $300 to $500 per drawdown, with some lenders capping the total number of inspections included in the facility.
If your build involves more stages than the standard five or six, additional inspection fees may apply. This is more common in renovations or custom builds where the builder's payment schedule is broken into smaller increments.
Some lenders bundle inspection costs into the facility and capitalise them, meaning you do not pay upfront but the fees are added to your loan balance. Others require payment at each drawdown. Understanding these costs before you start helps avoid surprises mid-build, particularly if your project stretches over an extended period.
Renovation Finance Structures for Existing Toorak Properties
Renovating an existing home uses a similar drawdown structure to new construction, but the lender assesses the current property value plus the expected uplift from the renovation. If you own the property outright or have sufficient equity, the lender will fund the renovation component progressively.
For more substantial renovations common in Toorak, where period homes are often extensively reconfigured or extended, the lender may treat the project as a construction loan rather than a standard home improvement loan. This triggers the same progress inspection and drawdown process, with interest charged only on amounts released.
If you are living in the property during renovation, some lenders impose additional conditions around habitable space or may require alternative accommodation proof during certain stages. Coordinating the renovation finance structure with your builder's schedule and council plans ensures the project does not stall due to funding delays.
Owner Builder Finance and Lender Requirements
Owner builder finance is available, but not all lenders offer it, and those that do impose stricter conditions. You will need an owner builder permit, detailed quotes from sub-contractors, evidence of construction experience, and often a higher deposit.
The lender releases funds based on invoices and progress inspections, not a builder's payment schedule, which means you carry the cash flow risk if materials or labour costs exceed estimates. Most owner builders in Toorak are undertaking high-end renovations or custom builds where they want direct control over finishes and trades, but this comes with increased scrutiny from the lender and limited flexibility if costs overrun.
If owner builder finance is declined or too restrictive, appointing a registered builder under a cost plus contract may provide a middle ground, giving you input into design and materials while satisfying lender requirements for builder supervision.
Converting from Construction to Permanent Loan
Once construction reaches practical completion and you receive a certificate of occupancy, the loan converts from construction phase to the permanent loan structure. Drawdowns stop, the full balance is now active, and repayments typically shift from interest-only to principal and interest unless you have negotiated an ongoing interest-only period.
Some lenders offer a construction to permanent loan within a single facility, meaning no new application is required at completion. Others treat construction and permanent as separate products, requiring a formal rollover or even a new approval. Clarifying this upfront avoids complications at the end of your build, particularly if your circumstances have changed during construction or if you want to access features like offset accounts or redraw that were not available during the build phase.
The conversion process also involves a final valuation based on the completed property. If the build has cost more than anticipated and your loan-to-value ratio has increased, this can affect your ability to avoid lenders mortgage insurance or access certain rate discounts on the permanent loan.
Choosing the Right Structure for Your Toorak Build
Toorak's established character, proximity to Melbourne Grammar, Toorak Village, and the Yarra River precinct, and high land values mean construction projects here are rarely off-the-shelf. Whether you are building new on a subdivided block, undertaking a substantial renovation on a heritage-listed property, or managing a custom design with specific architectural requirements, the loan structure needs to accommodate both the financial mechanics and the practical realities of your build.
Access construction loan options from banks and lenders across Australia to compare progressive drawing fee structures, inspection processes, and conversion terms. A construction facility that aligns with your builder's schedule, accommodates council approval timeframes, and offers genuine flexibility during the build makes the difference between a project that progresses smoothly and one that stalls due to funding mismatches.
Call one of our team or book an appointment at a time that works for you. We will structure your construction facility around your specific build, coordinate the draw schedule with your builder, and ensure the lender you are working with understands the nuances of building or renovating in Toorak.
Frequently Asked Questions
How does progressive drawdown work on a construction loan?
The lender releases funds in stages as your build reaches specific milestones such as slab down, frame up, and lockup. Before each release, the lender arranges a progress inspection to confirm the stage is complete. You only pay interest on the amount drawn down at each point, not the full loan amount.
What is the difference between a fixed price contract and a cost plus contract?
A fixed price building contract specifies a total build cost agreed upfront, giving the lender certainty around the loan amount and drawdown schedule. A cost plus contract prices the build based on actual costs incurred, which introduces more variability and requires closer monitoring by the lender.
Can I make extra payments during the construction phase?
Some lenders allow additional payments during construction to offset interest, while others structure the facility as a pure interest-only account with no offset or redraw. This depends on the lender and the specific construction facility you are using.
What happens when construction finishes?
Once construction reaches practical completion and you receive a certificate of occupancy, the loan converts to the permanent loan structure. Drawdowns stop, the full balance becomes active, and repayments typically shift from interest-only to principal and interest unless you have negotiated an ongoing interest-only period.
Do lenders charge fees for each progress inspection?
Yes, lenders charge a progressive drawing fee each time they arrange an inspection and release funds, typically ranging from $300 to $500 per drawdown. Some lenders cap the total number of inspections included, with additional fees applying if your build involves more stages than standard.
