Construction loans in Australia are a key element in funding residential or commercial construction projects. They differ significantly from traditional home loans, offering more flexibility but also involving a more complex process. Whether you’re building your dream home, a commercial development, or a residential investment property, understanding construction loans will ensure you can navigate the process smoothly. This guide aims to explain the key aspects of construction loans, from application to repayment, and how they differ from regular home loans. We will also explore the factors that influence your choice of lender, including banks, non-bank lenders, interest rates, fees, and more.
What Is a Construction Loan?
A construction loan is a short-term loan used to finance the construction of a new home or property. Unlike a regular home loan, where the entire loan amount is provided upfront for the purchase of an existing property, a construction loan is disbursed in stages based on the completion of specific milestones during the building process.
The main difference between a construction loan and a regular home loan lies in the payment structure. With a construction loan, you receive phased payments based on the progress of the construction, while a traditional home loan involves a lump-sum amount provided at settlement.
Key Differences Between Construction Loans and Regular Home Loans
- Loan Disbursement: With a regular home loan, the entire loan amount is provided upfront at settlement. For a construction loan, funds are disbursed in stages as construction milestones are completed.
- Repayment Structure: Regular home loans generally begin principal and interest repayments immediately after settlement. In contrast, with construction loans, you may only make interest-only repayments during the construction period, and principal repayments usually begin once the construction is complete.
- Loan Terms: Construction loans typically have a fixed term for the construction period, which can range from 12 to 24 months. Once construction is complete, the loan converts into a standard home loan for the remaining balance.
Why Do People Opt for Construction Loans?
There are several reasons why construction loans are a popular choice for people who want to build rather than buy an existing home:
- Customisation: Constructing a new property allows you to customise the design and layout to your personal preferences, which isn’t possible when purchasing an existing home.
- Better Quality: Building your own home allows you to ensure that the materials and construction methods meet your standards, giving you better control over quality compared to buying an older home.
- Cost Benefits: In some cases, building a home can be more cost-effective than buying an established property, especially if you can take advantage of current property market conditions, land prices, or construction cost discounts.
- Increased Property Value: With careful planning and attention to detail, a custom-built property can have a higher market value upon completion compared to similar homes in the area, offering significant capital gain potential.

The Process of Applying for a Construction Loan
Applying for a construction loan involves several steps, which are essential to ensure that both the lender and the borrower are adequately protected throughout the building process.
Step 1: Pre-Approval and Application
Before applying for a construction loan, it’s crucial to ensure that you meet the lender’s criteria. This includes:
- Income Verification: Lenders will assess your financial situation by reviewing your income, expenses, and overall financial health. A stable and secure income will make you a more attractive candidate for a construction loan.
- Credit Score: Your credit score plays a key role in your loan approval process. A higher score typically results in better loan conditions and lower interest rates.
- Building Contract and Plans: Lenders will assess the details of your construction project, including the building contract, detailed construction plans, builder credentials, and council approvals. It’s important that these documents are comprehensive, as they provide the lender with the information needed to determine the risk and potential value of the project.
For example, if you’re building a home in a suburb like Sydney’s North Shore, the lender will likely assess the value of the finished home based on comparable properties in the area. For an investment property, lenders may also consider potential rental yield post-construction.
Step 2: Milestone-Based Payments
Unlike a traditional home loan, where the entire amount is disbursed upfront, construction loans provide funds at different stages of construction. These stages are called milestones, and they typically include:
- Site Preparation: This includes land clearing, soil testing, and other preparatory works.
- Foundation: Once the site is prepared, the foundation of the property is laid.
- Frame Construction: After the foundation, the builder constructs the structural framework, which includes the skeleton of the building.
- Lock-Up Stage: At this point, external doors, windows, and the roof are installed, allowing the structure to be “locked up.”
- Completion: The final stage involves installing fixtures, painting, and the completion of the construction.
Payments are typically made in increments of 5-20% at each milestone, based on the invoices submitted by your builder. The payment schedule can vary by lender, so it’s crucial to confirm these details with your financial institution before committing to a loan.
Step 3: Repayment Structure
During the construction phase, repayments are often interest-only, as the total loan balance may not be fully drawn. These interest payments are based on the funds drawn to date, not the entire loan amount. This structure allows you to manage cash flow more efficiently during construction.
Once the construction is completed, the loan will convert into a regular home loan, and you will begin making principal and interest repayments. This transition typically happens once you reach the completion or near-completion milestone.
Choosing Between Bank and Non-Bank Lenders
When it comes to construction loans, you have two primary options for securing funding: traditional banks or non-bank lenders. Both have their advantages and drawbacks, depending on your specific situation.

Banks
Banks are the most common lenders for construction loans, and they offer several benefits:
- Stability: Banks are heavily regulated by the Australian Prudential Regulation Authority (APRA), which ensures they are financially stable and reliable lenders.
- Competitive Rates: Major banks such as Commonwealth Bank of Australia (CBA), Westpac, ANZ, and NAB offer competitive interest rates, especially for customers with strong credit histories.
- Wide Range of Products: Banks often offer comprehensive loan packages, including the option to combine a construction loan with a home loan for your land purchase.
However, there are also some downsides to consider when choosing a bank for a construction loan:
- Strict Requirements: Banks often have stringent lending criteria, including high credit score requirements and lengthy approval processes.
- Longer Approval Times: Due to their more conservative approach to lending, banks may take longer to approve your loan, which could delay your construction project.
Non-Bank Lenders
Non-bank lenders, such as Liberty Financial, Pepper Money, and Firstmac, are becoming increasingly popular for construction loans. These lenders may offer more flexibility and faster approval processes, making them an attractive alternative for certain borrowers.
- Flexibility: Non-bank lenders are often more flexible than traditional banks. They may be willing to lend to borrowers with lower credit scores or unique financial situations.
- Faster Approvals: Non-bank lenders often have quicker approval processes, which can help speed up the construction timeline.
- Customised Products: Some non-bank lenders offer more tailored loan products, allowing borrowers to negotiate terms that suit their specific needs.
Interest Rates and Fees
Interest rates on construction loans can vary depending on whether you choose a bank or a non-bank lender. On average, interest rates for construction loans are slightly higher than those for regular home loans due to the added risk involved.
For example:
- Banks: Interest rates for construction loans from major banks like CBA or ANZ might range from 5.00% to 7.50% per annum.
- Non-Bank Lenders: Interest rates for non-bank lenders may be higher, typically ranging from 6.00% to 8.50% per annum, depending on the lender and the borrower’s circumstances.
In addition to interest rates, it’s essential to factor in the fees associated with construction loans. These fees can include:
- Application Fees: Lenders often charge a fee to process your application, which can range from $200 to $2,000. Sometimes even more for non-bank lenders.
- Progress Inspection Fees: Some lenders charge fees for site inspections at each construction milestone.
- Settlement Fees: Once construction is complete, you may be required to pay a settlement fee to transition to a standard home loan.
Conclusion
Construction loans are an essential tool for funding residential and commercial construction projects in Australia. They offer a unique financing option compared to traditional home loans, with funds disbursed in stages based on construction progress. While banks offer competitive interest rates and reliability, non-bank lenders provide flexibility and faster approval times, though often at a higher cost. Regardless of the lender you choose, it’s crucial to understand the repayment structure, fees, and loan conditions to ensure your construction project stays on track financially.
If you’re considering applying for a construction loan, working with a mortgage broker can be a valuable resource. Brokers can help you navigate the complexities of the loan application process, compare different lenders, and secure the best deal for your situation.
By understanding the key elements of construction loans, you’ll be better equipped to make informed decisions and ensure that your project is a success. Whether you’re building a dream home, investment property, or commercial development, securing the right financing is crucial to maximising the return on your investment.
At Broker.com.au, we guide you through the complexities of construction loans to help fund your building projects. Whether you’re constructing your dream home or a commercial development, we can help you secure the right loan. Contact us today at 1300 373 300 or [email protected]. For more information, visit our Resources & Learning page.