Can I get a home loan to build my own house?

To build your own property, you’ll usually have to apply for a construction loan, which differs to a regular home loan. Most lenders release the money in instalments, relating to each stage of construction.

Fans of Grand Designs, The Block or House Rules might think building a house from scratch is easy. But a home isn’t built in a day.

If you choose to build your own home, you’ll need what’s called a construction loan. Lenders don’t tend to offer traditional loans to those wanting to build their own properties – the risk involved puts some lenders off entirely.

To begin with, they have to consider the possibility you never finish the project, or that you overspend on construction. Either scenario could lead to you defaulting on your loan repayments.

What is a construction loan?

A construction loan is a loan sought to facilitate building of some kind – be it a house or renovations, knock down or rebuild.

construction loans, accessible once a buyer has purchased land, enable borrowers to access their loan amount in stages. In other words, lenders structure the loans so you receive a payment only when you reach a new stage of construction.

This means the borrower doesn’t have to make repayments on the full loan until they are ready to move into the house. If your lender has released 60% of the loan, you only make repayments on that 60%.

It also protects the lender as it prevents the borrower from spending the entire loan early on and ending up with nothing to finish the project.

What are the different stages of construction?

Once you’ve found a reputable builder and drawn up plans for your property, you’ll get a building contract which includes the cost, construction terms and a Progress Payment Schedule (PPS) which is a schedule of the payments you’ll need to make to your builder.

Your PPS will typically include 5 or 6 stages of construction, from foundations to framing, fit out and finishes.

How does a construction loan work?

A construction loan aligns with the payment scheme your builder puts in place. At the end of each stage of construction, your builder should give you an invoice. You send this invoice to your lender, and they release the next loan payment for the project. Your builder receives their payment and moves onto the next stage.

Your lender will provide a percentage of your construction loan for each stage, which may look something like this:

Banks and lenders may structure their construction loans slightly differently. Below is an example of a Westpac 5 stage loan.

UNO works with many lenders which offer competitive construction loans, including Bankwest and St George, both of which have dedicated progress payment teams to help with the drawdown process.

Chat to a UNO expert to learn more about construction loans.

What are the steps in the construction process?

The stages of the construction process have been outlined above. There are other things to know before you get started though.

For one, most lenders require that construction commence within 6 months from the Disclosure Date on the home loan contract. Construction may also need to be completed within 24 months.

In addition to your loan application documents, you’ll also need to supply to your lender:

  • A signed and dated building contract
  • Your Progress Payment Schedule
  • Council approved plans for your construction
  • Quotes for any additional work to be funded by the loan

Do you have to put a downpayment on a construction loan?

As with standard home loans, the greater your deposit, the less risk you pose to the lender. Because many people go over budget when building a home, it’s good to save as much as you can before commencing work – and continue to save throughout the process.

How do draws work on a construction loan?

A construction loan aligns with the progress payment scheme your builder puts in place. Each progress payment is called a draw down and interest will be charged on the amount drawn down at the time.

How much interest will I pay on a construction loan?

Unlike standard home loans where you pay interest on the full amount from the start, with a construction loan you only pay interest on what you draw down. So if you draw down $50,000 of a $500,000 loan to begin with, you’ll only pay interest on that $50,000. You’ll pay interest on the rest as the construction continues and you draw it down.


5 stars for our service reviews from clients

Book Call Now

UNO home loans

Try Plans, by UNO
Mortgage calculators completely reimagined
Get Started
Considering a purchase or refinance?

Try Plans by UNO

Mortgage calculators completely reimagined
Get Started
☎️ 🚫 No cold call promise

Related Articles

TESTIMONIALS

What our customers are saying

Dylan Aubrey
May 31, 2025
5 stars for our service reviews from clients
Jesse did a great job with helping me secure my loan, will be using him again in the future
Read more
Tom Deal
May 30, 2025
5 stars for our service reviews from clients
This is the second time I’ve worked with Mike Parsons, and I wouldn’t go anywhere else for mortgage advice. He’s extremely knowledgeable, responsive, and always happy to help. Mike takes a consultative approach, presenting clear options and making the whole process stress-free. Friendly, professional, and genuinely invested in getting the best outcome. Highly recommend and will definitely use him again!
Read more
ShelleyGawith Functional Nutrition
May 27, 2025
5 stars for our service reviews from clients
Paul was amazing to work with. He went out of his way to help us with every last question. He sorted everything out for us, was a wealth of knowledge in terms of who else to use to support us in the buying process. He made moving from New Zealand so easy. He explained everything to us in an easy to understand way. He really worked for us!!! Plus he's such a lovely funny guy, super approachable. Super responsive, has a great team. Totally took care of us in the whole process. I can't wait to use Paul again and would recommend him to every kiwi moving over and all our aussie friends :)
Read more
Matt Carter
May 21, 2025
5 stars for our service reviews from clients
Paul from Uno has been amazing. Made it so easy! Highly recommend and made the finance process much more enjoyable experience for us.
Read more
Timothy Semsarian
May 17, 2025
5 stars for our service reviews from clients
UNO went above and beyond to help my wife and I with our home loan and settlement. Couldn’t recommend them enough - Jake Wood was an absolute legend! Kept us informed during the whole process and was very thorough with his work, even with a very tight timeframe. Thank you again for all your help, and looking forward to continue using your services!
Read more
Patti Jo Mogensen
May 16, 2025
5 stars for our service reviews from clients
100% Rockstar. We found Paul and Uno Home Loans from recommendations from people who had used his services. We know understand why he comes so highly recommended. We definitely put Paul and his team under pressure due to an oversight our end which meant that he had to don his superman cape and work miracles for us. We didn't appreciate the very very short window we created for ourselves (think less than two weeks for settlement). Paul was able to wave his magic wand, come up with multiple solutions to our situation and make it all happen seamlessly. It goes without saying then, without reservation that we recommend Paul and his team as our trusted mortgage advisor! Thanks again Paul. *****The limoncello is on route we promise :)
Read more
Lani Wards
May 13, 2025
5 stars for our service reviews from clients
Paul Davey worked very hard to get us the mortgage we required for our investment property. He is knowledgeable and approachable. Thanks Paul!
Read more
Michael Badham
May 13, 2025
5 stars for our service reviews from clients
Our entire process with Uno went very well. We had a unique set of requirements for our loan and our super friendly broker Mike Parsons managed to secure us the perfect outcome. Mike also worked above and beyond our expectations to make sure the whole process of completing the documentation of switching banks went smoothly.
Read more
Vanessa Koster
May 13, 2025
5 stars for our service reviews from clients
The service recieved from Paul was fantastic. He made the whole process stress free & easy. We started the process from NZ & Paul had everything ready for approval as soon as we landed in Aus. I would highly recommend Paul if you require a mortgage. You won't be dissapointed.
Read more
Peta Hemmings
May 13, 2025
5 stars for our service reviews from clients
Paul has been amazing throughout our entire home loan process, we have recommended him to many of our family and friends. He has been extremely helpful and professional right from the beginning.
Read more
Ryan Whittle
May 12, 2025
5 stars for our service reviews from clients
Highly recommended, Paul and his team made the process very streamlined delivering the best possible results.
Read more
Tiana Perez
May 10, 2025
5 stars for our service reviews from clients
Paul and Dalby were incredible to deal with, from the first interaction with Paul a few months prior, to getting approval to purchase, through to the last minute helping us with the final settlement details. Their communication was second to none and they truly went the extra mile. Paul managed to get us more borrowing power than dealing with the bank directly. I couldn't recommend Paul and his team enough. Paul and Dalby, thank you so much for putting hours and hours of work into our application. We really appreciate it!
Read more