Building an investment property in Wantirna requires finance structured around progressive payments rather than a single lump sum.
Construction loans release funds in stages as your build progresses, which means you only pay interest on what's been drawn down rather than the full loan amount from day one. For investors building in areas like Wantirna where land prices typically range between $450,000 and $650,000, this structure can reduce your holding costs by several thousand dollars during the construction phase.
How Construction Finance Differs from Standard Investment Loans
Construction finance operates on a progressive drawdown schedule tied to building milestones rather than releasing the full loan at settlement. Your lender approves funds based on your land value plus construction contract, then releases payments after each stage is inspected and verified. These stages typically include base slab, frame, lock-up, fixing stage, and practical completion.
You only pay interest on the amount drawn down at each stage. Consider an investor building a four-bedroom home on a block in Wantirna South with a total project cost of $850,000. After the land settlement and base stage, they might have $500,000 drawn. For the next three months until frame stage, interest charges apply only to that $500,000, not the full amount. This can represent monthly savings of around $1,500 to $2,000 compared to if the full loan was drawn from the start.
Most lenders also charge a Progressive Drawing Fee each time funds are released. This typically ranges from $250 to $400 per drawdown, with five to six drawdowns across a standard construction period.
What Wantirna Investors Need Before Applying
Lenders require council approval and a fixed price building contract before assessing your construction loan application. Your registered builder needs to provide a detailed progress payment schedule that aligns with the construction stages your lender will fund.
In Knox City Council's jurisdiction, which covers Wantirna, the development application process for a standard residential dwelling typically takes eight to twelve weeks. Your construction contract needs to allow sufficient time between signing and commencing work to complete this approval process. Many contracts require you to commence building within a set period from the disclosure date, usually six months, so timing your application becomes important.
Your lender will also assess the suitability of your land for construction. Blocks near the Wantirna Recreation Reserve or along the EastLink corridor are generally straightforward, but properties with significant slope or drainage considerations may require additional engineering reports that affect your loan amount.
Interest-Only Repayments During Construction
Most construction loans offer interest-only repayment options during the building phase, converting to principal and interest once construction completes. This structure keeps your cash flow manageable while you're holding both your existing residence and the incomplete investment property.
During construction, you make interest payments based only on what's been drawn. These payments increase after each progress payment as more funds are released. Once your build reaches practical completion and you've drawn the full loan amount, the loan typically converts to a standard investment loan structure.
Some lenders offer the option to make additional payments during construction to reduce the principal, though this matters less for investors who benefit from maximising their interest deductions. The conversion from construction to permanent loan happens automatically once the final drawdown is made and your property receives its occupancy certificate.
Fixed Price Contracts and Cost Management
Lenders require a fixed price building contract rather than a cost plus arrangement for investment property construction. This protects both you and the lender from cost overruns that could leave the project underfunded.
Your contract price needs to include all items required to reach practical completion, including landscaping, driveways, and fencing. Progress inspections verify that work matches the payment claim before each drawdown. If your builder requests payment for the frame stage, the lender's valuer inspects the property to confirm the frame is complete before releasing those funds.
For investors building near Studfield or Wantirna South where smaller blocks are common, your contract should specify any retaining walls or site works required. These items can add $15,000 to $40,000 to your build cost, and your loan amount needs to cover them from the start. Requesting additional funds mid-construction is difficult and often declined.
Timeline and Holding Costs
A typical construction period in Wantirna runs seven to nine months from slab to completion. Your holding costs during this period include construction loan interest, land rates, and insurance on the incomplete dwelling.
As an example, an investor with $600,000 drawn at the halfway point of their build would pay approximately $2,500 monthly in interest at current variable rates. As the loan draws up to the full $850,000 by the final stage, monthly interest increases to around $3,500. Total interest during construction might reach $22,000 to $26,000 depending on how quickly your builder progresses through each stage.
These costs are typically tax deductible for investment properties once the property is available for rent. Your builder's efficiency directly affects your total interest bill, which is why progress payment finance works better with builders who maintain consistent schedules for engaging plumbers, electricians, and other sub-contractors.
Once construction finishes and your property is tenanted, rental income offsets your ongoing loan repayments. A four-bedroom home in Wantirna currently achieves rental returns between $550 and $680 per week, depending on location and finish quality.
Call one of our team at Andor Financial or book an appointment at a time that works for you. We access construction loan options from banks and lenders across Australia and can structure your finance around your specific investment timeline and borrowing capacity.
Frequently Asked Questions
How does interest work during construction of an investment property?
You only pay interest on the amount drawn down at each construction stage, not the full loan amount. Interest charges increase progressively as more funds are released, typically starting at around 60% of the total loan and building to 100% by practical completion.
What approvals do I need before applying for construction finance in Wantirna?
You need council approval from Knox City Council and a fixed price building contract with a registered builder. The contract must include a detailed progress payment schedule that aligns with your lender's drawdown stages.
Can I make principal and interest repayments during construction?
Most lenders structure construction loans as interest-only during the building phase, converting to principal and interest once construction completes. Some allow additional payments during construction, though this is less common for investment properties where interest is tax deductible.
How long does construction typically take in Wantirna?
Standard residential construction in Wantirna runs seven to nine months from slab to practical completion. Your total holding costs during this period depend on how quickly your builder progresses through each payment stage.
What is a Progressive Drawing Fee?
This is a fee charged by lenders each time they release funds during construction, typically between $250 and $400 per drawdown. With five to six drawdowns across a standard build, total drawing fees usually range from $1,250 to $2,400.
