Can You Get a Construction Loan with Only a 5% Deposit?

Getting a Construction Loan with Only a 5% Deposit

Yes, you may be able to get a construction loan with only a 5% deposit in Australia, but it depends heavily on the lender, your eligibility, the construction contract, the property type, the builder, the valuation, genuine savings, funds to complete and whether a government guarantee or lenders mortgage insurance is available.

A 5% deposit construction loan is more complex than a 5% deposit established-home purchase because the lender is not just approving you as a borrower. It also needs to approve the land, the building contract, the builder, the construction process, the progress payment schedule and the completed value of the property.

Some lenders may allow high-LVR construction lending up to 95% where policy and mortgage insurance allow. Some may allow land and construction under the Australian Government 5% Deposit Scheme, also known as the First Home Guarantee, if the build is with a licensed builder and scheme rules are met. Other lenders may not offer construction loans under the scheme at all.

This guide explains how lenders may assess 5% deposit construction loans, based on current policy research.

Can you get a construction loan with a 5% deposit?

Yes, it may be possible.

A lender may consider a construction loan with a 5% deposit if:

• the borrower meets income and credit policy
• the loan services
• the land is acceptable security
• the finished property will be acceptable security
• the building contract is acceptable
• the builder is licensed or registered
• the contract is fixed price, where required
• funds to complete can be verified
• genuine savings rules are met, where required
• mortgage insurance or a government guarantee is available
• the valuation supports the completed value
• the construction is not owner-builder, unless policy allows it
• the build is not too unusual or speculative

The more standard the land and build, the easier the loan usually becomes.

Is a 5% deposit construction loan the same as a normal 5% deposit home loan?

No.

A normal 5% deposit purchase usually involves an established property that already exists.

A construction loan involves a property that has not been completed yet.

That means the lender must assess:

• the land value
• the building contract
• the builder
• council approvals
• progress payments
• construction timeline
• cost overruns
• valuation as if complete
• borrower contribution timing
• insurance and warranty requirements
• final completion

The risk is higher because the lender is relying on a completed property that still needs to be built.

Can the First Home Guarantee be used for construction?

Yes, some lenders may allow land and construction under the Australian Government 5% Deposit Scheme or First Home Guarantee.

However, not every participating lender offers construction loans under the scheme.

Where construction is allowed, the lender may require:

• eligible borrower status
• owner-occupied purpose
• land purchase combined with construction
• licensed builder
• scheme property price cap met
• minimum 5% genuine savings for the General Stream
• minimum 2% deposit for the Single Parent Stream, where applicable
• principal and interest loan after construction
• construction interest-only period allowed only during the build, if policy permits
• maximum loan term rules met
• Housing Australia or scheme requirements satisfied

The guarantee can help with the deposit gap, but it does not remove construction lending rules.

Do all lenders offer construction loans under the First Home Guarantee?

No.

Some lenders on the scheme may allow construction loans. Others may specifically not offer construction lending under the Home Guarantee Scheme.

This is important because a borrower may be eligible for the scheme but still need a lender that accepts construction as a scheme purpose.

If you want to build with a 5% deposit, lender selection matters from the beginning.

What does 5% deposit mean for construction?

A 5% deposit usually means the borrower contributes at least 5% of the property value or scheme-assessed value, depending on the loan and lender.

For construction, the total project may include:

• land price
• build contract
• site costs
• council fees
• stamp duty
• legal fees
• lender fees
• valuation fees
• contingency
• construction insurance
• other settlement costs

A 5% deposit is not simply 5% of the land price. The lender will calculate funds to complete across the whole project.

Can you borrow 95% for land and construction?

Possibly.

Some lenders allow construction loans up to high LVRs, including 95%, where mortgage insurance or scheme rules permit.

However, the available LVR depends on:

• owner-occupied or investment purpose
• property type
• land location
• valuation
• borrower profile
• mortgage insurer appetite
• construction contract type
• builder type
• whether the loan is under a government guarantee
• whether the land and build are approved together

Some lenders may cap construction at lower LVRs, especially for unusual property, rural land, owner-builder, cost-plus contracts or non-standard construction.

Related research: Can You Get a Construction Loan for Unregistered Land?

Can you borrow more than 95% for construction?

In some limited cases, yes.

Under certain government guarantee streams, eligible single parents or legal guardians may be able to buy with a deposit lower than 5%, such as 2%, depending on scheme rules and participating lender policy.

This is not the same as ordinary 98% construction lending with lenders mortgage insurance. It depends on the specific guarantee stream and lender participation.

For most borrowers outside those streams, 95% is generally the upper end of mainstream lending.

Is lenders mortgage insurance required?

Usually, yes, if you borrow above 80% LVR, unless you use an eligible government guarantee or an LMI waiver.

For a standard 5% deposit construction loan, lenders mortgage insurance may be required if no guarantee or waiver applies.

LMI approval depends on:

• borrower profile
• credit conduct
• genuine savings
• property type
• construction type
• builder contract
• valuation
• postcode
• loan amount
• LVR
• mortgage insurer policy

If LMI is declined, the lender may require a larger deposit.

Does the First Home Guarantee avoid LMI?

Yes, where the loan is accepted under the scheme.

The guarantee is designed to help eligible buyers purchase or build with a small deposit without paying lenders mortgage insurance.

However, the lender still needs to approve the borrower and the construction project.

The scheme does not automatically approve:

• poor credit conduct
• unaffordable repayments
• unacceptable land
• unacceptable construction contracts
• owner-builder scenarios
• cost-plus contracts, if policy excludes them
• non-standard security
• insufficient funds to complete

The guarantee helps with LMI, not every other lending rule.

Can professionals get a 5% deposit construction loan without LMI?

Possibly.

Some lenders offer LMI waivers for eligible professionals, such as certain medical, legal, accounting or other professional borrowers.

Whether that can apply to construction depends on the lender’s policy.

The borrower may still need:

• eligible profession
• acceptable income
• required professional registration or membership
• acceptable property
• construction contract
• funds to complete
• valuation support
• serviceability

Professional LMI waivers do not remove construction requirements.

Can a family guarantee help with a 5% deposit construction loan?

Yes, with some lenders.

A family guarantee may help a borrower build with a low cash deposit by using a family member’s property as additional security.

This can potentially avoid LMI.

However, the lender must still accept:

• the borrower’s income
• the land
• the construction contract
• the builder
• the guarantor’s property
• the guarantee structure
• funds to complete
• valuation

A guarantor does not fix an unacceptable construction project.

What is genuine savings?

Genuine savings is evidence that the borrower has saved or held funds over a period, commonly at least three months, depending on lender and loan type.

For 5% deposit construction loans, genuine savings can be critical.

A lender may want to see:

• regular savings pattern
• funds held in a bank account
• term deposits
• shares or managed funds
• equity from sale of property
• other acceptable sources, depending on policy

Under some government guarantee rules, the minimum required deposit may need to be genuine savings even if the remainder of the contribution can come from other acceptable sources.

Do construction loans require genuine savings?

Often, yes, especially at high LVR.

If the LVR is above 90%, many lenders require at least 5% genuine savings unless an exception applies.

For First Home Guarantee or 5% Deposit Scheme loans, some policies require the minimum deposit to be genuinely saved or held for the required period.

The lender may verify:

• account statements
• savings history
• date funds were accumulated
• source of funds
• whether funds were borrowed
• whether funds are in the borrower’s name

A gift may help with deposit, but it may not always satisfy genuine savings requirements.

Can a gift be used for a 5% deposit construction loan?

Possibly.

A family gift may be accepted as part of the borrower’s contribution, depending on lender policy.

The lender may require:

• gift letter
• evidence funds have been received
• confirmation the gift is non-repayable
• bank statement trail
• relationship to the donor
• confirmation no ownership interest is created

However, if genuine savings are required, the gift may not satisfy the minimum savings requirement unless policy allows it.

Can inheritance be used for a construction deposit?

Yes, if received and documented.

Inheritance may be used for:

• deposit
• funds to complete
• stamp duty
• site costs
• contingency
• upfront construction expenses

The lender may ask for:

• estate distribution statement
• solicitor letter
• bank statement showing funds
• evidence funds are in the borrower’s name

Inheritance is usually stronger once received, rather than merely expected.

Can First Home Owner Grant money be used?

Possibly.

The First Home Owner Grant may help with funds to complete for eligible new builds.

Some policy research shows FHOG funds may be used toward settlement for construction loans where land and construction are being purchased or refinanced together, provided the grant is approved and lender requirements are met.

However, FHOG timing matters.

The lender may ask:

• is the grant approved?
• when will it be paid?
• is it paid at land settlement or first progress payment?
• is it included in funds to complete?
• does the borrower still meet genuine savings rules?

The grant helps with funds, but it may not replace required genuine savings.

Can First Home Super Saver funds be used?

Possibly.

First Home Super Saver Scheme funds may be used as part of deposit or funds to complete if released and available.

The lender may ask for:

• ATO release evidence
• bank statement showing funds received
• timing confirmation
• funds-to-complete calculation
• evidence of any remaining savings

The funds need to be available when the lender requires the borrower contribution.

Can borrowed deposit funds be used?

This is difficult.

Borrowed deposit funds may include:

• personal loans
• credit card cash advances
• family loans
• overdrafts
• private loans
• unsecured loans

These can create problems because:

• repayments reduce borrowing capacity
• funds may not count as genuine savings
• LMI may not accept them
• high-LVR construction risk increases
• the borrower has less real equity

Some lenders may accept borrowed funds in limited cases, but it can materially weaken a 5% deposit construction application.

Related research: Can You Get a Home Loan with Borrowed Deposit Funds?

Can you get a construction loan with no genuine savings?

Possibly, but options are limited.

Some lenders may consider alternate deposit sources at lower LVRs or under specific policy exceptions.

However, for 5% deposit construction, genuine savings are often central.

If you do not have genuine savings, options may include:

• use a family guarantee
• wait and build savings history
• use sale proceeds from another property
• use a larger deposit
• reduce the loan amount
• use an acceptable grant or scheme
• choose a different lender
• reconsider timing

A broker can help confirm whether a genuine savings exception is available.

What is funds to complete?

Funds to complete means all funds needed to finish the land and construction transaction.

For a construction loan, this includes more than just the deposit.

The lender may include:

• land purchase price
• build contract
• site costs
• council fees
• stamp duty
• legal costs
• lender fees
• settlement adjustments
• contingency
• insurance
• valuation costs
• construction-related costs
• borrower contribution

A construction loan can fail if the borrower has a 5% deposit but not enough total funds to complete.

Why funds to complete matter more with construction

Construction projects often involve costs that are not obvious at the start.

Examples include:

• site works
• soil tests
• slab upgrades
• retaining walls
• driveways
• drainage
• sewer or septic
• water tanks
• bushfire requirements
• landscaping
• fencing
• council conditions
• variations
• temporary accommodation

The lender wants confidence that the project can be completed without the borrower running out of money.

Does the lender require a contingency?

Often, yes or at least expects sufficient surplus.

A contingency is a buffer for unexpected costs.

With a 5% deposit construction loan, the borrower may have very little spare cash after settlement, which can worry lenders.

A contingency can help cover:

• small variations
• site cost increases
• delays
• council requirements
• connection costs
• valuation differences
• interest during construction

Without a buffer, small cost increases can cause major issues.

Can you get a construction loan if you only have exactly 5%?

Possibly, but it can be tight.

If your entire cash position is only 5% of the project cost, the lender may be concerned about:

• stamp duty and legal fees
• site costs
• valuation shortfall
• builder variations
• construction delays
• first progress payments
• living expenses during the build
• rent plus construction interest
• contingency

A 5% deposit is possible in some cases, but having extra funds above the minimum makes the application stronger.

Is a fixed-price building contract required?

Often, yes.

Many lenders prefer or require a fixed-price building contract for construction lending.

A fixed-price contract helps confirm:

• total build cost
• progress payment stages
• funds to complete
• valuation assumptions
• borrower contribution
• builder obligations
• risk of cost overruns

At 5% deposit, a fixed-price contract is especially important because there is less room for unexpected cost increases.

Related research: Can You Buy Land First and Add a Building Contract Later Under the 5% Deposit Scheme?

Can a cost-plus contract be used with a 5% deposit?

Usually, this is difficult.

Some lender policies either cap cost-plus construction at lower LVRs or do not allow mortgage insurance for cost-plus contracts.

A cost-plus contract means the final price can change as costs are incurred.

This creates risk for the borrower and lender.

With only a 5% deposit, cost-plus construction is usually much harder than a fixed-price contract.

Can owner-builder construction be done with 5% deposit?

Usually, no.

Owner-builder construction is much more restrictive.

Some lenders do not accept owner-builders at all. Others may cap owner-builder lending at low LVRs, such as 60%, and not allow mortgage insurance.

A 5% deposit owner-builder construction loan is generally very difficult because:

• there is no licensed builder taking full responsibility
• cost overruns are more likely
• progress verification is harder
• insurance and warranty issues may arise
• resale and completion risk are higher

If you want a 5% deposit construction loan, a licensed builder is usually far stronger.

Related research: Can You Get a Construction Loan If the Builder Hasn’t Started Yet?

Does the builder need to be licensed?

Yes, in most construction loan scenarios.

A lender may require a licensed or registered builder because it reduces construction risk.

The lender may ask for:

• builder licence
• registered builder details
• fixed-price building contract
• domestic building insurance or warranty insurance
• construction insurance
• progress payment schedule
• builder bank details
• council approvals

A licensed builder is often essential for high-LVR construction lending.

Can the builder be a family member?

Possibly, but it can be more sensitive.

If the builder is related to the borrower, the lender may ask whether the contract is arm’s length.

They may review:

• builder licence
• contract terms
• payment schedule
• pricing
• valuation
• warranty insurance
• related-party risk
• whether the borrower is receiving a discount

A related builder may be acceptable with some lenders, but it should be disclosed.

Can construction start before loan approval?

This can create problems.

Some lenders do not want construction to start before the loan is approved and the construction process is in place.

Starting early can create issues around:

• progress payments already made
• valuation as at current stage
• unverified work
• builder invoices
• funds to complete
• insurance
• responsibility for previous stages
• lender control over payments

With a 5% deposit, do not start construction before confirming finance.

Can construction start before land settlement?

Usually, no, unless you already own the land.

If you are buying land and building, the lender generally settles the land first, then funds construction progress payments.

If work starts before you legally own the land, the lender may have no security over the project.

This can create serious legal and finance issues.

Can you get a 5% deposit loan if you already own the land?

Possibly.

If you already own land, your equity in the land may count toward your contribution.

For example, if the land has increased in value or is debt-free, the lender may assess the combined land and completed build value.

This can make the “deposit” issue easier.

The lender will still assess:

• land value
• existing land loan
• build cost
• completed valuation
• LVR
• funds to complete
• builder contract
• serviceability

Owning land can strengthen the application.

Can land equity replace cash deposit?

Yes, in some cases.

If you already own land, the lender may use land equity as part of your contribution.

For example:

• land value is $300,000
• land loan is $240,000
• equity is $60,000
• build contract is $400,000
• completed value is $750,000

The lender may calculate LVR against the completed value and use land equity in the structure.

However, cash may still be needed for fees, site costs, contingency and borrower contribution.

Can you buy land first, then build later with 5% deposit?

Possibly, but it can be harder.

If you buy land first, the lender may treat the initial loan as vacant land and then later assess construction separately.

Issues include:

• vacant land LVR limits
• scheme rules requiring land and build together
• holding costs
• construction start timeframe
• changing valuation
• builder contract not ready
• future serviceability changes
• deposit needed at both stages

Some lenders prefer land and construction to be assessed together.

Can you use a 5% deposit to buy land only?

Possibly, but vacant land policy is different.

Some lenders allow high-LVR vacant land loans, depending on land size and location.

However, if you intend to build, the lender may ask:

• when will construction start?
• is there a builder contract?
• are services available?
• is zoning residential?
• is land size within policy?
• will funds remain for construction?

The First Home Guarantee or other schemes may have specific rules around land and construction timing.

Can you get a 5% deposit construction loan for a house and land package?

Yes, this may be possible.

A house and land package may be structured as:

• land contract plus separate building contract
• turnkey contract
• off-the-plan completed dwelling
• split contract arrangement

The lender’s treatment depends on the structure.

For a construction loan, the lender usually wants:

• land contract
• fixed-price building contract
• licensed builder
• plans and specifications
• valuation as if complete
• funds to complete

Some turnkey packages may be treated differently from standard construction.

Related research: Can You Get a Construction Loan to Build a House in Australia?

Is a turnkey house and land package a construction loan?

Not always.

A turnkey package may mean the builder or developer completes the property and the borrower settles at completion.

In that case, the lender may treat it more like an off-the-plan or completed purchase rather than a construction loan.

Other house and land packages involve land settlement first and progress payments during construction.

The finance structure depends on the contracts.

Can a split contract house and land package be approved?

Possibly, but lender policy can be cautious.

Split contracts can create third-party or completion risk, especially where the construction is linked to a broader development.

Some lenders may exclude split contracts for certain multi-unit residential developments because the borrower and lender rely on multiple parties and interdependencies.

A standard land contract plus separate fixed-price building contract with a licensed builder is usually easier than complex split-contract development structures.

Can a 5% deposit construction loan be used for major renovations?

Possibly, but it depends on the work and LVR.

If renovations involve structural changes, external walls, council approval or reliance on the on-completion value, the lender may treat the loan as a construction loan.

At high LVR, renovation construction can be more difficult because:

• valuation relies on works being completed
• cost overruns can occur
• existing property condition matters
• progress payments need control
• borrower contribution must be clear
• funds to complete must be verified

A 5% deposit for purchase plus major renovation can be more complex than building a new home.

Can a 5% deposit construction loan be used for a knockdown rebuild?

Possibly.

A knockdown rebuild may be assessed as construction finance.

The lender may need:

• current property valuation
• demolition approval
• demolition cost
• building contract
• plans and specifications
• council approval
• as-if-complete valuation
• funds to complete
• evidence existing mortgage can be managed
• accommodation or rent expense during the build

At high LVR, a knockdown rebuild may be harder if the land value and completed value do not support the loan.

Can a 5% deposit construction loan be used for a granny flat?

Sometimes, but it depends on lender policy.

Some construction policies treat granny flats separately from standard construction loans.

The lender may assess:

• whether there is an existing dwelling
• council approval
• whether the granny flat is self-contained
• whether rental income will be used
• construction contract
• valuation impact
• LVR
• funds to complete

A granny flat construction loan at 5% deposit may be more restrictive than a new home build.

Can modular or transportable homes be financed with 5% deposit?

Possibly, but it is more difficult.

Some lenders may consider modular, prefabricated, kit or transportable dwellings at high LVR where the property becomes permanent security and mortgage insurance is available.

Other lenders exclude kit, demountable, transportable or relocatable homes.

The lender may ask:

• is the dwelling permanently fixed?
• is it built by a licensed builder?
• is the contract fixed price?
• are progress payments acceptable?
• is LMI available?
• are services connected?
• does the valuation support the completed property?

A standard onsite build is usually easier than modular at 5% deposit.

Can you get a 5% deposit construction loan for rural land?

Possibly, but rural land can reduce options.

The lender may assess:

• land size
• zoning
• location
• access
• services
• water and sewerage
• rural residential use
• whether the property is income-producing
• valuation
• marketability
• LVR cap

Some lenders allow construction on rural lifestyle properties, but high-LVR rural construction may be more restricted.

Can you get a 5% deposit construction loan for vacant land in regional areas?

Possibly, but location matters.

Regional or national vacant land may have different LVR limits from metropolitan land.

The lender may consider:

• town services
• land size
• distance to major centres
• road access
• marketability
• valuation
• construction timeline
• completed dwelling appeal

A 5% deposit may be harder if the land is remote, large or has limited services.

Can you get a 5% deposit construction loan for multiple dwellings?

Usually, this is more restricted.

Some lenders allow construction of up to two dwellings under standard construction policy. Others may allow more in limited cases.

A 5% deposit becomes harder where the project involves:

• duplex construction
• dual occupancy
• multiple townhouses
• subdivision
• more than two dwellings
• grouped dwellings
• development for sale
• speculative building

The lender may treat the project as higher risk or outside normal residential construction lending.

Can you build a duplex with 5% deposit?

Possibly, but lender options may be limited.

A duplex construction loan may be assessed differently depending on:

• whether both dwellings are on one title
• whether subdivision is planned
• whether one dwelling will be sold
• whether both will be retained
• valuation in one line
• construction contract
• completed value
• LVR
• borrower experience

If the borrower intends to sell one dwelling immediately, the lender may treat it as development rather than ordinary residential lending.

Can you build to sell with a 5% deposit?

Usually, no under standard home loan policy.

If the main purpose is to build and sell for profit, the lender may view the borrower as a developer or speculative investor.

Some construction policies exclude loans to builders, property developers or borrowers where the principal income strategy relies on development and sale of the security property.

A 5% deposit residential construction loan is usually designed for owner-occupiers or long-term investors, not speculative development.

Can investors get 5% deposit construction loans?

This is more difficult.

Most 5% deposit construction options are aimed at owner-occupiers, first-home buyers or scheme-eligible borrowers.

Investment construction at 95% LVR may be limited by:

• lender policy
• LMI availability
• rental income assessment
• property type
• completed valuation
• borrower debts
• serviceability
• postcode

Investors usually need stronger deposit and serviceability.

Does construction loan repayment type matter?

Yes.

During construction, many loans are interest-only because the loan is drawn progressively.

After construction, the loan may need to convert to principal and interest, especially under certain government guarantee rules.

A lender may assess:

• construction interest-only period
• post-construction repayment type
• serviceability on full loan amount
• maximum loan term
• whether interest-only affects LVR
• whether the borrower can afford repayments after completion

A 5% deposit loan usually needs a strong post-completion repayment position.

Are repayments lower during construction?

Usually, repayments are based only on the amount drawn.

At the start, the loan may only have land debt or early progress payments. As construction progresses, the loan balance increases.

This means repayments usually rise over time.

The lender still assesses whether you can afford the full debt after completion.

Do you pay rent and construction loan repayments at the same time?

Often, yes.

If you are renting while building, you may need to pay:

• rent
• construction loan interest
• existing debts
• living expenses
• insurance
• utilities
• storage or temporary accommodation

Some lenders may include rent during construction in serviceability or assess your ability to manage both.

At 5% deposit, this can be a major affordability issue.

Can you live in the property during construction?

Usually, not until it is complete and safe to occupy.

For renovations, you may or may not be able to live there depending on the scope.

If you cannot live there, the lender may consider:

• rent during construction
• temporary accommodation
• existing mortgage
• moving costs
• delayed completion risk

These costs should be included in your budget.

What happens if build costs increase?

This is one of the biggest risks.

If build costs increase after approval, the lender may not automatically increase the loan.

You may need:

• extra cash
• a loan increase
• revised valuation
• amended contract
• builder variation documents
• updated funds-to-complete assessment
• new serviceability assessment

At 5% deposit, there may be very little buffer for cost increases.

Can variations be financed?

Sometimes, but not always.

Variations may include:

• upgraded finishes
• plan changes
• site cost increases
• council requirements
• structural changes
• additional landscaping
• driveways or fencing

A lender may fund variations if serviceability, LVR and valuation still work.

However, elective upgrades may need to be paid from your own funds.

What if the valuation is lower than the total project cost?

You may need more cash.

For construction loans, the lender usually relies on an as-if-complete valuation.

If the completed valuation is lower than the land plus build cost, the lender may base LVR on the lower valuation.

This can create a shortfall.

Options may include:

• increase deposit
• reduce upgrades
• renegotiate build cost
• choose another design
• use another lender
• delay construction
• use a guarantor, if policy allows

Valuation risk is important with 5% deposit construction.

Can site costs cause a loan decline?

Yes.

Site costs can cause issues if they are unknown, variable or not included in the fixed-price contract.

Examples include:

• rock removal
• piering
• slab upgrades
• retaining walls
• drainage
• soil conditions
• bushfire compliance
• flood requirements
• tree removal
• service connections

If site costs are not locked in, the lender may worry the project cannot be completed.

Are fixed site costs important?

Yes.

A fixed-price contract with fixed site costs is much stronger than a contract with provisional allowances.

At 5% deposit, the borrower usually has limited spare cash.

The lender may be more comfortable if:

• site costs are included
• provisional sums are limited
• builder has completed soil tests
• engineering is complete
• council requirements are known
• contingency is available

Uncertain site costs can break the approval.

Does the lender need council approval before approval?

Often, yes or before construction drawdowns.

A lender may need:

• approved plans
• building permit
• development approval
• construction certificate
• council consent
• builder insurance
• warranty insurance

The timing depends on lender policy.

Some lenders may issue conditional approval before final permits, but they may not release construction funds until approvals are complete.

Does the lender require warranty insurance?

Usually, yes where required by law.

Warranty or indemnity insurance protects against certain builder failures or defects.

The lender may ask for:

• home warranty insurance certificate
• domestic building insurance
• builder eligibility evidence
• policy number
• insured value
• correct property address

Without required insurance, progress payments may be delayed.

Does the lender require construction insurance?

Yes, usually.

Insurance may be required during the build and after completion.

This can include:

• builder construction insurance
• public liability insurance
• home warranty insurance
• building insurance after completion
• lender noted as interested party

Insurance requirements vary by state and lender.

How do construction progress payments work?

The lender does not usually give you the full construction loan upfront.

Instead, it releases funds in stages, commonly called progress payments.

Typical stages may include:

• deposit
• slab or base
• frame
• lock-up
• fixing
• completion

The lender may require invoices, builder requests, borrower authority and sometimes valuation or inspection before each payment.

Does the borrower contribution get used first?

Often, yes.

Some lender policy requires the borrower’s contribution toward construction costs to be used before the bank releases loan funds.

This matters for 5% deposit borrowers.

You may need to contribute your available funds early, before the lender starts funding later stages.

Make sure the timing of your cash contribution matches the builder’s payment schedule.

Can the builder ask for a large upfront deposit?

Yes, but the lender may restrict what it will fund.

A standard building contract may include an initial deposit.

If the builder asks for a large upfront payment, the lender may question it.

The lender may want progress payments to match completed work.

Large upfront payments can be a problem because the lender wants to control funds and protect security.

What happens if the builder goes bust?

This is a serious risk.

If the builder fails, the borrower may need:

• new builder
• updated contract
• revised cost to complete
• insurance claim
• valuation review
• loan reassessment
• extra cash
• legal advice

At high LVR, builder failure can be especially difficult because there may be limited equity and limited spare funds.

Can you change builders after approval?

Possibly, but it may require reassessment.

The lender may need:

• new builder contract
• new licence details
• new insurance
• revised progress payment schedule
• updated valuation
• updated funds to complete
• revised approval

Changing builders can delay construction and settlement.

Can construction take too long?

Yes.

Some lender policies require construction to start and finish within set timeframes.

For example, construction may need to commence within a set period after land settlement and complete within a maximum construction period.

If construction is delayed, the lender may ask for:

• explanation
• updated builder timeline
• revised contract
• extension approval
• updated valuation
• updated serviceability, if circumstances changed

Delays can affect approval and progress payments.

Can a 5% deposit construction loan be declined after pre-approval?

Yes.

A pre-approval may assess your income and deposit, but not the final land and build details.

The loan can still be declined or changed if:

• the valuation is low
• the land is unacceptable
• the builder contract is not acceptable
• LVR is too high
• genuine savings fail
• funds to complete are short
• the building type is unacceptable
• the property is outside scheme rules
• LMI or guarantee approval is not available

Construction pre-approval is not the same as full approval.

Can you sign a building contract before loan approval?

You can, but it can be risky.

Before signing, check:

• finance clause
• deposit amount
• builder payment schedule
• fixed-price status
• site cost clauses
• variation rules
• cancellation rights
• lender construction policy
• scheme eligibility
• funds-to-complete position

If the contract does not fit lender policy, approval may be difficult.

Can you buy land at auction and then build with 5% deposit?

Possibly, but it is risky.

Auction contracts are usually unconditional.

If you buy land at auction before finance is fully checked, issues may arise with:

• land valuation
• zoning
• services
• vacant land LVR
• construction timeframe
• scheme eligibility
• deposit shortfall
• building contract not ready
• final completed valuation

A 5% deposit strategy should be confirmed before bidding.

Can you use a deposit bond for construction?

Possibly, if the seller or builder accepts it.

A deposit bond may help with contract deposit timing, but it does not solve lender approval.

The lender still needs:

• actual funds to complete
• borrower contribution
• genuine savings evidence
• acceptable construction documents
• valuation support
• serviceability

A deposit bond is not a substitute for required deposit or savings.

Can you use equity from parents instead of cash deposit?

Yes, through a family guarantee with selected lenders.

This can help if you have limited cash savings but strong income.

However, the lender may still require:

• borrower contribution
• funds for costs
• genuine savings, depending on policy
• guarantor consent
• legal advice
• guarantor property valuation
• serviceability

Family guarantee construction loans need careful structuring because funds are released progressively.

Can bad credit stop a 5% deposit construction loan?

Yes.

High-LVR construction lending is usually sensitive to credit conduct.

Issues that can affect approval include:

• defaults
• late repayments
• mortgage arrears
• debt agreements
• bankruptcy history
• payday loans
• overdrawn accounts
• dishonours
• high credit card limits
• poor savings conduct

A 5% deposit leaves less margin for risk, so clean credit is important.

Can payday loans affect a 5% deposit construction loan?

Yes.

Payday loans can signal cash-flow stress.

A lender may be concerned if your bank statements show:

• payday loan advances
• wage advance facilities
• short-term lender repayments
• repeated small loans
• overdrawn accounts
• dishonours

For high-LVR construction, this can materially reduce options.

Can buy now pay later affect approval?

Yes.

BNPL repayments and limits may affect serviceability and bank conduct.

The lender may review:

• active BNPL accounts
• repayment history
• missed payments
• frequency of use
• whether facilities remain open
• overall living expenses

At 5% deposit, reducing unnecessary commitments can help.

Do credit card limits matter?

Yes.

Lenders often assess credit card limits, not just balances.

If you have unused credit card limits, reducing or closing them may improve borrowing power.

This is especially important when construction costs, rent during build and full repayments after completion are being assessed.

Can self-employed borrowers get 5% deposit construction loans?

Possibly, but options may be narrower.

Self-employed borrowers may need stronger documentation, such as:

• tax returns
• notices of assessment
• business financials
• BAS statements
• accountant information

Some simplified income methods may not be available for certain 5% Deposit Scheme or high-LVR loans.

Self-employed construction at 5% deposit needs careful lender selection.

Can casual workers get 5% deposit construction loans?

Possibly.

The lender may need a stable income history.

They may ask for:

• payslips
• employment history
• year-to-date income
• bank credits
• group certificate or income statement
• evidence hours are consistent

High-LVR construction lending may require a stronger employment profile than lower-LVR lending.

Can probation affect a 5% deposit construction loan?

Yes.

If you are on probation, lender options may reduce.

The lender may assess:

• employment type
• industry experience
• previous role history
• time in job
• probation end date
• income stability
• deposit strength

A 5% deposit construction loan with probation can be difficult, but not always impossible with the right lender.

Can overtime or bonus income be used?

Possibly.

The lender may average or shade variable income.

For construction, serviceability must usually pass on the full loan amount after completion.

If your borrowing power relies heavily on overtime, bonus or allowances, the lender may require history and evidence that income is ongoing.

Can parental leave affect a construction loan?

Yes.

If you are on parental leave or about to go on leave during construction, the lender may assess:

• return-to-work date
• leave income
• savings buffer
• employer letter
• childcare costs
• full repayments after completion
• rent during construction

A long build period can overlap with life changes, so timing matters.

Can you get a 5% deposit construction loan after changing jobs?

Possibly, but stability matters.

The lender may ask:

• how long have you been in the new role?
• are you on probation?
• is the role permanent?
• is the industry the same?
• is income consistent?
• does serviceability pass?

A recent job change plus high-LVR construction can be more sensitive.

Can construction loans be refinanced during the build?

Usually, this is difficult.

A new lender may not want to take over a partially completed construction loan.

Issues include:

• unknown work quality
• cost-to-complete uncertainty
• progress payment history
• builder disputes
• valuation difficulty
• insurance
• lender control over funds

Choose the right construction lender before starting.

Can you refinance after construction is complete?

Yes.

Once construction is complete and the property is occupied, insured, valued and converted to a standard home loan, refinancing may be easier.

However, you still need to meet:

• serviceability
• credit policy
• valuation
• LVR
• property acceptability
• loan conduct

Some borrowers build with one lender, then refinance later after the property is complete and equity improves.

Can you release equity after construction?

Possibly.

If the completed property value is higher than expected or the loan balance is lower, equity may be available.

The lender may assess:

• current valuation
• LVR
• loan purpose
• serviceability
• credit conduct
• repayment history
• whether the property is fully complete

Cash out may not be available until the property is completed and final valuation is confirmed.

What documents are needed for a 5% deposit construction loan?

Documents may include:

• land contract
• building contract
• fixed-price contract
• plans and specifications
• builder licence
• builder insurance
• home warranty or indemnity insurance
• progress payment schedule
• council approval or building permit
• valuation as if complete
• deposit evidence
• genuine savings evidence
• First Home Guarantee documentation, if applicable
• First Home Owner Grant approval, if applicable
• bank statements
• income documents
• credit card and loan statements
• funds-to-complete calculation
• evidence of rent or living arrangements during build

The exact list depends on lender and scheme.

What should the building contract include?

A strong building contract should show:

• builder name and licence
• borrower name
• property address
• fixed contract price
• inclusions and exclusions
• site costs
• progress payment schedule
• construction timeframe
• plans and specifications
• variation process
• insurance details
• start and completion obligations

If the contract leaves too much open, the lender may request clarification.

What should you check before signing a land contract?

Before signing, check:

• land zoning
• land size
• services
• road access
• soil and slope
• bushfire or flood requirements
• building envelope
• covenants
• easements
• settlement date
• lender vacant land policy
• scheme eligibility
• construction timeframe

The land must be acceptable before the build can be approved.

What should you check before signing a building contract?

Before signing, check:

• builder is licensed
• contract is fixed price
• site costs are clear
• provisional sums are limited
• progress payments fit lender rules
• finance clause is included if possible
• council approval pathway is clear
• warranty insurance is available
• build timeframe is realistic
• total funds to complete are known

Construction contract terms can make or break finance.

What questions should you ask the builder?

Ask the builder:

• Is the contract fixed price?
• Are site costs fixed?
• What is excluded?
• What provisional sums apply?
• What are the progress payment stages?
• Is the deposit within lender expectations?
• What warranty insurance applies?
• When will construction start?
• When will construction finish?
• What happens if costs rise?
• What variations are likely?

The answers should match the lender’s requirements.

What questions should you ask your broker?

Ask your broker:

• Which lenders allow 5% deposit construction?
• Can the First Home Guarantee be used?
• Does this lender offer construction under the scheme?
• Is LMI available?
• Does the builder contract meet policy?
• Are genuine savings required?
• Is the valuation likely to support the build?
• Does the borrower contribution need to be used first?
• Are progress payment stages acceptable?
• What happens if costs increase?

A construction loan should be checked before contracts become unconditional.

What questions should you ask your solicitor?

Ask your solicitor or conveyancer:

• Are the land contract terms acceptable?
• Are there building covenants?
• Are there easements or restrictions?
• Is the land suitable for the planned build?
• Are finance clauses available?
• What happens if finance is declined?
• Are builder contract terms fair?
• Are deposit payments at risk?
• What approvals are needed?

Legal advice is important before committing to land and build contracts.

12 common mistakes with 5% deposit construction loans

1. Do not assume every lender offers construction under the First Home Guarantee.
2. Do not assume 5% deposit covers all costs.
3. Do not ignore genuine savings rules.
4. Do not sign a cost-plus contract without checking lender policy.
5. Do not start building before approval.
6. Do not underestimate site costs.
7. Do not rely on FHOG funds without confirming timing.
8. Do not assume LMI will approve the property.
9. Do not forget rent during construction.
10. Do not apply with a builder contract that has unclear progress stages.
11. Do not assume owner-builder is possible at 5% deposit.
12. Do not rely on pre-approval alone.

How to improve your chances of approval

You can improve your chances by making the build as standard and predictable as possible.

Helpful steps include:

• use a licensed builder
• obtain a fixed-price contract
• lock in site costs where possible
• prepare plans and specifications
• confirm council approval pathway
• keep a cash buffer
• build genuine savings history
• reduce credit card limits
• avoid new debts
• choose standard residential land
• avoid unusual construction methods
• confirm scheme eligibility early
• choose a lender that accepts high-LVR construction
• allow extra time for valuation and approval

The stronger the paperwork, the better your chances.

Should you wait before applying?

Sometimes waiting can improve your options.

Waiting may help if:

• genuine savings history is not ready
• building contract is not fixed price
• site costs are unknown
• builder licence or insurance is missing
• FHOG approval is pending
• scheme eligibility is unclear
• you need to reduce debts
• bank statements show poor conduct
• valuation cannot be completed
• land contract is not final

You may not need to wait if:

• deposit and savings are verified
• builder contract is ready
• land is acceptable
• valuation supports the project
• scheme eligibility is confirmed
• serviceability passes
• funds to complete are clear

A broker can compare applying now versus waiting for a stronger file.

Example scenarios

Scenario 1: First-home buyer using the First Home Guarantee

A first-home buyer wants to build with a 5% deposit.

The lender confirms the borrower is scheme-eligible, the land and build fit the price cap, the builder is licensed, the minimum deposit is genuine savings and the build is acceptable under the lender’s construction policy.

Scenario 2: Cost-plus contract

A borrower has a 5% deposit but the builder contract is cost-plus.

The lender declines because the final build cost is uncertain and mortgage insurance is not available for that contract type.

Scenario 3: Already owns land

A borrower owns land with equity and wants to build.

The lender uses the land value and completed valuation to calculate LVR. The borrower may not need a 5% cash deposit if land equity is sufficient, but still needs funds to complete.

Scenario 4: Builder requires large upfront payment

A builder asks for a large payment before work begins.

The lender will only release funds according to approved progress stages, so the borrower needs to renegotiate or provide more cash.

Scenario 5: Valuation shortfall

The land and build cost total $750,000, but the as-if-complete valuation is $700,000.

The lender bases LVR on the lower valuation, creating a deposit shortfall.

Scenario 6: Owner-builder

A borrower wants to owner-build with a 5% deposit.

Most mainstream high-LVR options are unavailable because owner-builder construction is heavily restricted.

So, can you get a construction loan with only a 5% deposit?

Yes, it may be possible to get a construction loan with only a 5% deposit, especially where the borrower is eligible for a government guarantee or the lender and mortgage insurer accept high-LVR construction.

The strongest applications usually have:

• eligible owner-occupied purpose
• licensed builder
• fixed-price building contract
• clear site costs
• acceptable land
• completed valuation supporting the project
• genuine savings evidence
• clear funds to complete
• manageable debts
• clean bank statements
• no owner-builder risk
• no unusual property security
• lender policy that allows construction at high LVR

A 5% deposit construction loan is possible, but it needs more preparation than a standard established-home purchase.

Need help getting a construction loan with a 5% deposit?

A mortgage broker can help compare lenders that may consider 5% deposit construction loans, First Home Guarantee construction, land and build finance, house and land packages, licensed builder construction, fixed-price contracts and high-LVR construction approvals.

We can review your deposit, genuine savings, land contract, builder contract, progress payment schedule, valuation risk, grants, scheme eligibility, funds to complete and borrowing power before you apply.

If you want to build with a small deposit, speak with a mortgage broker who understands construction lending and low-deposit policy.