Who this page is for
- Owners whose construction loan was declined after the contract was signed or the valuation came back
- Buyers whose bank rejected a construction loan and who have a build deadline to meet
- People who want a construction loan second opinion before paying for new plans or a new builder
- Borrowers who suspect the decline was about the build itself, not their income
Read the decision for the build-specific reason
A construction loan declined by a bank is different from an ordinary home loan decline. On a build, the lender assesses three things at once: you, the builder and contract, and the finished home's value. Any of the three can be the sticking point, and the fix is different for each.
Ask for the reason in writing where you can. If the answer is vague, a broker can often work out where the file failed by comparing it with lender policy. For the general question of what to do after any home loan decline, see our bank knockback help page. This page stays with builds.
Six build-specific reasons a construction loan is declined
1. The valuation came in below the contract price
Lenders lend against the value of the finished home. If the as-if-complete valuation is lower than the contract price, the loan amount may be reduced and you fund the gap. Our guide to a construction valuation lower than the contract explains your options.
2. A cost-plus or provisional-heavy contract
Lenders generally prefer a fixed-price contract. Cost-plus contracts and large provisional sums leave the final cost uncertain, which can slow or stop an approval.
3. The builder or contract is not one the lender will accept
Lenders can have their own checks on the builder, the licence, insurances and contract terms. A builder or contract that does not meet those checks can lead to a decline even when your income is strong.
4. Plans, approvals or insurances are incomplete
Missing council approval, unsigned specifications or absent insurance certificates can end an application before it starts. Package the whole file before lodging.
5. Land and build timing do not line up
Land settlement, approvals and the builder's start date do not always fit a lender's process. Tight or shifting dates can cause a lapse. If you are buying land and building together, see vacant land loans.
6. Income or deposit against the total cost
Construction budgets cover land, build, fees and contingency. A file that clears a standard purchase test can still fall short once the total project cost is included.
Fixes that match the reason
When a bank rejected a construction loan, the useful question is which fix matches the reason. A few examples:
- Valuation gap: revisit the contract price or specifications, add cash, or compare lenders whose valuation approach differs
- Cost-plus contract: ask the builder about a fixed-price contract, or find out which lenders will consider your contract type
- Builder concerns: check licence and insurance details, and ask what the lender needs to see
- Incomplete file: assemble plans, approvals, contract, specifications and insurances before resubmitting
- Income evidence: if income documentation was the issue, see self-employed construction loans or low doc construction loans
Where a lender's policy is the barrier, non-bank construction loans may be worth comparing. Policy varies by lender and your broker will confirm it before you apply.
Getting a construction loan second opinion
A construction loan second opinion is a review of the declined file by someone who does not have to defend the first decision. We look at the decline reason, the contract, the valuation and the budget, then tell you whether the file needs a fix, a different lender or a different structure.
It helps to bring the decision letter, the building contract and specifications, the plans and approvals, the valuation report if you have it, and your income evidence. Model your revised numbers in our home loan calculators so you know what is affordable before resubmitting. The wider construction home loans guide explains how the loan works from start to finish.
What to avoid after a decline
- Resubmitting the same file to another lender without changing anything
- Signing a new contract or paying deposits before you know what the lender will accept
- Letting land settlement or approval dates run while you wait for answers
- Assuming the decline reflects your borrowing capacity when it may reflect the contract or valuation
From decline to a new approval in four steps
Get the reason
We identify which build-specific issue applied so we fix the actual problem.
Fix the file
Revised contract, updated quotes, complete approvals or a clearer budget, as the reason requires.
Match the lender
We compare lenders whose policy suits your build and confirm current policy with them.
Resubmit and track
A packaged file goes to the lender and we stay across valuation and conditions until approval.
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Construction loan declined questions
Why was my construction loan declined?
What can I do if a bank rejected my construction loan?
How does a construction loan second opinion work?
Will a lower valuation always mean a decline?
Can a cost-plus contract get a construction loan approved?
Should I apply to another lender straight away?
Information checked on 1 October 2026. Policies and lender participation may change.
Confirm current policy, eligibility and pricing directly with your chosen provider before applying. Lender policy varies, and your broker will match you to a suitable lender for your situation.
This information is general in nature. Policies vary by lender and change frequently. Confirm current requirements with your chosen provider and seek professional advice.
Get a free second opinion on your declined Sydney construction loan
Share the decision and we will show you what needs fixing and which lender options may still work for your build.