How construction loans work for house and land packages
A construction loan for a house and land package funds both the land purchase and the building contract through a single approval. The lender releases funds progressively as construction reaches agreed milestones, and you only pay interest on the amount drawn down at each stage.
Consider a buyer who purchases suitable land in Rose Bay for $3,200,000 and signs a fixed price building contract for $1,400,000. The lender approves a total loan amount of $3,680,000 at 80% of the combined $4,600,000 value. On settlement of the land, the first drawdown of $3,200,000 occurs. Interest starts accruing on that portion immediately, typically on an interest-only basis during construction. As the builder completes the base stage, frame stage, lock-up and then completion, the lender releases further instalments according to the agreed progress payment schedule until the full loan is drawn.
This structure protects both borrower and lender. The builder receives payment only after independent progress inspections confirm each stage is complete, and the borrower never funds work that hasn't been done. Most lenders charge a Progressive Drawing Fee of around $300 to $500 per inspection to cover the cost of sending a valuer or building inspector to site.
What self-employed borrowers need to provide
Self-employed applicants face additional documentation requirements because lenders need to confirm income stability over the full construction period, which typically runs 12 to 18 months for a custom home.
You will need two years of business or individual tax returns, two years of financial statements if you operate through a company or trust, and recent Business Activity Statements showing consistent revenue. The lender's credit team will calculate your serviceability using the lower of your two most recent years of taxable income unless you can demonstrate an upward trend. For professionals operating through a practice, lenders may request a letter from your accountant confirming ongoing contracts or client retention.
Rose Bay attracts a high proportion of self-employed buyers, and most construction loan applications in the area involve some level of accountant liaison. If your taxable income is reduced by depreciation, negative gearing or trust distributions, be prepared to walk the lender through your full financial position rather than relying on the assessed income alone. Some lenders will gross up franking credits or add back legitimate business expenses, but this is discretionary and varies by policy.
Why a fixed price building contract matters
Lenders require a fixed price building contract with a registered builder before approving a construction loan. This contract sets the total build cost and locks in the scope of work, giving the lender certainty that the loan amount will cover completion.
A cost plus contract, where the builder charges for materials and labour as the project progresses, is rarely accepted by mainstream lenders because the final cost can escalate beyond the approved loan amount. Owner builder finance is available through specialist lenders, but it requires a larger deposit, carries a higher construction loan interest rate, and involves more frequent progress inspections.
In a scenario where a buyer in Rose Bay engages an architect to design a custom home and then approaches a builder for a quote, the builder will provide a fixed price contract once council approval is obtained and all design details are finalised. That contract will specify a construction draw schedule, usually in four to six stages, and will include a clause requiring the buyer to commence building within a set period from the disclosure date. If construction doesn't start within that window, the builder may reprice the contract to reflect material cost changes.
The fixed price building contract also defines the progress payment schedule, which must align with the lender's progressive drawdown structure. Most builders front-load their payment schedule slightly to cover early mobilisation and material orders, so expect the base and frame stages to account for 50% to 60% of the total contract value. The final progress payment, sometimes called practical completion, is usually 5% to 10% and is held until all defects are rectified and council issues the occupation certificate.
Ready to get started?
Book a chat with a Finance & Mortgage Broker at Double Bay Mortgage Broker today.
How council approval and timing affect your application
Construction loans require a development application to be approved by the local council before the lender will issue formal loan approval. In Woollahra Council, which covers Rose Bay, the standard DA process takes 8 to 12 weeks for a complying development and can extend to 16 weeks or more for a larger or non-complying proposal.
Lenders will issue conditional approval before council plans are finalised, but they will not release funds to settle the land until the DA is stamped and all conditions are satisfied. For buyers purchasing a house and land package from a project builder, the DA is often already in place or lodged at the time of sale, which shortens the approval timeline considerably.
Once council approval is granted, you typically have 12 months to commence building before the approval lapses. Most fixed price building contracts include a sunset clause of 12 to 18 months from signing, which means construction must be completed within that period or the builder can walk away or renegotiate. Lenders are aware of these timelines and will not approve a loan where construction cannot reasonably be finished within the contract period.
Progress payment finance and how drawdowns are managed
Progress payments are released by the lender after each stage of construction is inspected and approved. The builder submits a claim to the lender, the lender arranges a progress inspection, and once the inspection confirms the stage is complete, the funds are transferred to the builder's account within 48 to 72 hours.
You do not need to coordinate this process manually. The lender and builder communicate directly, and you receive a notification each time a drawdown occurs and your loan balance increases. Interest starts accruing on the new balance immediately, so your monthly repayment will step up after each drawdown.
Most lenders offer interest-only repayment options during the construction phase, which keeps your repayments lower while you may still be paying rent or a mortgage on your existing home. Once construction is complete and the loan converts to a standard mortgage, you can choose to remain on interest-only or switch to principal and interest repayments. The interest-only period during construction does not count against the maximum interest-only term available post-completion, so you will still have access to up to five years of interest-only repayments once you move in if that suits your cash flow.
What happens when construction is finished
Once the builder reaches practical completion and the council issues the final inspection and occupation certificate, the construction loan converts to a standard mortgage. This conversion is automatic and does not require a new application or revaluation, provided the build has stayed within budget and the loan has performed as agreed.
At this point, you can choose to fix part or all of the loan, split it into offset and non-offset portions, or leave it on a variable rate. Some buyers refinance immediately after completion to access a lower interest rate or better loan features, particularly if they used a second-tier lender during construction due to self-employed income assessment. This is a common strategy, but it requires a full valuation of the completed property and serviceability assessment under the new lender's policy.
If you have been living elsewhere during construction and have been paying both rent and interest on the land loan, the completion and conversion bring immediate cash flow relief. Your repayment will increase once the full loan is drawn, but you no longer carry dual housing costs. For buyers in Rose Bay building a family home, this is often the point where additional payments or offset account discipline become part of the long-term mortgage strategy.
Call one of our team or book an appointment at a time that works for you. We work with lenders who understand construction loans for self-employed borrowers and can walk you through the full process, from initial approval through to each progress payment and final conversion.
Frequently Asked Questions
How does a construction loan differ from a standard home loan?
A construction loan releases funds progressively as each building stage is completed, rather than as a single lump sum. You only pay interest on the amount drawn down at each stage, and the loan converts to a standard mortgage once construction is finished.
What documents do self-employed borrowers need for a construction loan?
Self-employed applicants typically need two years of tax returns, two years of financial statements if operating through a company or trust, and recent Business Activity Statements. Lenders calculate serviceability using the lower of the two most recent years unless an upward income trend is evident.
Why do lenders require a fixed price building contract?
A fixed price contract locks in the total build cost and scope of work, giving the lender certainty that the approved loan amount will cover completion. Cost plus contracts are rarely accepted because final costs can escalate beyond the loan approval.
How long does council approval take in Rose Bay?
Development applications in Woollahra Council typically take 8 to 12 weeks for complying developments and up to 16 weeks or more for larger or non-complying proposals. Lenders require DA approval before issuing formal loan approval or releasing funds.
Can I make interest-only repayments during construction?
Most lenders offer interest-only repayment options during the construction phase, which keeps repayments lower while you may still be renting or paying a mortgage elsewhere. The interest-only period during construction does not count against your post-completion interest-only term.