First Home Buyer Guide: South Australia 2026

Everything you need to know about buying your first home in SA, from grants and stamp duty relief to deposit requirements and lender selection.

If you are looking to buy your first home in South Australia, the landscape has shifted considerably in the past two years. Between the removal of property price caps on the First Home Owner Grant, new stamp duty exemptions, and federal deposit guarantee schemes, the path to home ownership is more accessible than many renters realise.

This guide breaks down exactly what is available to you, what you need to qualify, and how to structure your purchase so you do not leave money on the table.

The SA First Home Owner Grant: $15,000 Towards Your New Home

The South Australian Government offers a one-off, tax-free grant of $15,000 to eligible first home buyers who purchase or build a new residential property. The grant is administered by RevenueSA and is designed to reduce the upfront financial burden of entering the property market.

Since June 2024, the property price cap has been removed entirely for contracts entered into from that date. This means you can receive the full $15,000 regardless of how much your new home costs.

What Counts as a "New Home"?

The grant applies only to properties that have never been previously occupied. This includes:

  • A newly constructed house, unit, townhouse or duplex

  • An off-the-plan apartment

  • A house-and-land package

  • A contract to build on vacant land (the grant does not apply to vacant land alone)

  • A substantially renovated home

Established (previously occupied) homes are not eligible for the FHOG. However, if you are buying an established home, you may still qualify for stamp duty concessions, which we cover below.

Eligibility Requirements

To qualify for the $15,000 grant, you must meet all of the following criteria:

  • Be a natural person (not a company or trust)

  • Be at least 18 years old at the time of settlement

  • At least one applicant must be an Australian citizen, permanent resident, or a New Zealand citizen on a Special Category Visa

  • Neither you nor your spouse or domestic partner can have previously owned residential property in Australia (for contracts entered into from 13 February 2025 onwards)

  • You must move into the property within 12 months and live there as your principal place of residence for at least six continuous months

How to Apply

Most applicants lodge their FHOG application through their lender or mortgage broker at the time of settlement. Your broker coordinates the paperwork and ensures nothing is missed. You can also apply directly through RevenueSA within 12 months of settlement. If you are working with a specialist mortgage broker, they handle the application as part of the loan process at no additional cost.

Stamp Duty Relief for First Home Buyers

In addition to the $15,000 grant, South Australia offers stamp duty relief for eligible first home buyers. For contracts entered into from 6 June 2024, no property price cap applies. This means eligible first home buyers of new homes pay zero stamp duty, regardless of the purchase price.

For established homes, a full stamp duty concession applies on purchases up to $560,000, with a partial concession on a sliding scale up to $700,000. On a $550,000 established home, this concession alone saves you roughly $17,330.

The eligibility criteria for stamp duty relief are similar to the FHOG, but you must apply for each benefit separately.

The First Home Guarantee: Buy With Just 5% Deposit

The federal government's First Home Guarantee (formerly the Home Guarantee Scheme) allows eligible first home buyers to purchase a property with as little as a 5% deposit without paying Lenders Mortgage Insurance (LMI).

Under this scheme, Housing Australia guarantees up to 15% of the property's value. From the lender's perspective, your loan sits at an effective 80% loan-to-value ratio (LVR), even though you have only contributed 5%.

In South Australia, the property price cap under the First Home Guarantee is $900,000 for homes in Adelaide and regional centres, and $500,000 for properties elsewhere in the state.

Income caps apply: up to $125,000 for singles and up to $200,000 combined for couples. Places are allocated each financial year, and a mortgage broker with access to multiple lenders can help you secure a spot before allocations run out.

The Family Home Guarantee

Single parents or single legal guardians may qualify for the Family Home Guarantee, which allows purchase with as little as a 2% deposit, with Housing Australia guaranteeing up to 18% of the property value.

How Much Deposit Do You Actually Need?

The traditional advice of "save 20% before you buy" no longer reflects reality for most SA first home buyers. Here is a practical breakdown for a $600,000 property:

  • 5% deposit (First Home Guarantee): $30,000

  • First Home Owner Grant (new home): -$15,000 towards your loan balance

  • Stamp duty (new home): $0

Your effective out-of-pocket costs could be as low as $30,000 plus conveyancing, inspections and other settlement costs. Even on an established home at $550,000, the stamp duty concession eliminates that cost entirely.

The key is understanding which combination of grants, guarantees and concessions applies to your specific situation. A borrowing power calculator can give you a starting point, but a proper broker assessment will map out the full picture.

HomeStart Finance: SA's Government-Backed Lender

South Australia has a unique advantage that no other state offers: HomeStart Finance. This government-backed lender is specifically designed to help South Australians who might not qualify for a standard bank loan.

HomeStart offers products including:

  • Low deposit loans: Purchase with as little as 2% deposit

  • Shared Equity Option: The SA government contributes up to 25% of the purchase price (capped at $200,000) for a new home, in exchange for equivalent equity

  • Graduate Loan: Designed for recent university graduates entering the workforce

  • Seniors Equity Loan: For older South Australians

HomeStart is also an approved FHOG agent, meaning they can lodge your grant application at settlement. Not all mortgage brokers are accredited to write HomeStart loans, so it pays to work with one who is. Lender Edge is a fully accredited HomeStart broker and can assess whether a HomeStart product is the right fit alongside mainstream lender options.

Understanding the Current Interest Rate Environment

As of April 2026, the RBA cash rate sits at 4.10% following two consecutive increases in early 2026. Variable mortgage rates from major lenders currently sit in the range of 6% to 7% depending on the product, LVR and lender.

For first home buyers, this means careful attention to:

  • Fixed vs. variable: Locking in a fixed rate provides repayment certainty, but you lose flexibility. Variable rates may move in either direction.

  • Offset accounts: A 100% offset account can significantly reduce the interest you pay without restricting access to your savings.

  • Comparison rates: Always look at the comparison rate, not just the headline rate. It includes fees and charges that affect the true cost of the loan.

Your repayment calculator should be your first stop for understanding what your actual monthly commitment will look like.

Buying on the Fleurieu Peninsula or Adelaide Hills

If your first home is going to be on the Fleurieu Peninsula or in the Adelaide Hills, your lending requirements may be more complex than a standard suburban purchase. Properties on larger land parcels, rural living zones, tank water, unsealed road access or with mixed-use income (such as Airbnb or agistment) all carry different lending implications.

Many lenders cap residential loans at properties under 10 hectares. Zoning categories such as Rural Living, Primary Production, Hills Face Zone and Watershed each affect which lenders will approve finance. A generalist broker or bank may not recognise these distinctions until the application has already been lodged and rejected.

Working with a broker who specialises in regional and lifestyle property lending ensures your application is matched to lenders whose policies actually fit the property you want to buy.

What to Do Next

The most important step for any first home buyer is to get a clear, personalised view of where you stand before you start looking at properties. This means understanding your borrowing capacity across multiple lenders (not just one bank), confirming which grants and concessions you qualify for, and identifying any issues that could delay or derail your application.

You can start with our free tools:

Or, if you are ready to get specific advice tailored to your situation:

Lender Edge is a specialist mortgage broker based on the Fleurieu Peninsula, comparing 35+ lenders with $0 broker fees. We are fully accredited MFAA members and HomeStart brokers, servicing the Fleurieu Peninsula, Adelaide Hills and Greater Adelaide.

This article is general information only and does not constitute financial advice. Your personal circumstances may differ. Lender Edge, Credit Representative Number 574076, is an Authorised Credit Representative of Astute Financial Management Pty Ltd, Australian Credit Licence 364253.