Single parents face a deposit barrier that has hardened significantly since the Reserve Bank’s rate cycle turned sharply upward in mid‑2022. As the cash rate climbed from 0.10% to 4.35% by November 2023, mortgage assessment rates on standard variable owner‑occupier loans moved past 9.0% — the direct consequence of APRA’s 3‑percentage‑point serviceability buffer, unchanged since the regulator’s October 2021 guidance. For a household relying on a single income, a 20% deposit on a median‑priced dwelling in any capital city is now well above $150,000. The Family Home Guarantee, which the Federal Budget of 14 May 2024 made a permanent plank of the Home Guarantee Scheme from 1 July 2024, provides a narrow but critical path through that arithmetic. With no annual cap and a government guarantee covering up to 18% of the property’s value, an eligible single parent can enter the market with a deposit as low as 2% and pay no lenders mortgage insurance. The scheme’s updated property price caps for 2024–25, published by Housing Australia in July 2024, define exactly where the guarantee can operate. Understanding those caps, how the guarantee shapes lenders’ LVR and DTI calculations, and which of the 30‑plus panel lenders is most likely to approve a loan on a single‑parent income is now a requirement, not a choice.
How the Family Home Guarantee Works
The 2% deposit and the government guarantee
The scheme allows an eligible single parent to purchase a residential property with a minimum deposit of 2% of the purchase price. Housing Australia underwrites a guarantee of up to 18% of the property’s value, which brings the lender’s effective loan‑to‑value ratio down to 80%. A loan written at 98% LVR therefore sits on the lender’s books as if it were an 80% LVR loan, eliminating the need for LMI. The borrower is not required to pay any guarantee fee; the entire cost is borne by Housing Australia. The property must be the borrower’s principal place of residence, and the loan must be a principal‑and‑interest facility from a panel lender.
Key eligibility requirements
To qualify, a borrower must be a single parent or a single legal guardian of at least one dependent child. The definition was widened on 1 July 2023 to include legal guardians — a change that brings carers with formal court orders or guardianship arrangements into the scheme. The borrower must be an Australian citizen, a permanent resident, or a New Zealand citizen holding a Special Category visa subclass 444, and must not currently own an interest in residential property (former homeowners who no longer hold property, such as those who have sold after a separation, are eligible). The household income cap is $125,000 for the 2023–24 and 2024–25 financial years. The child or children covered by the application must be dependent and either living with the borrower or subject to a shared‑care arrangement where the borrower has at least 35% care.
Property price caps for 2024–25
Housing Australia’s July 2024 fact sheet sets the maximum purchase price that can be supported by the Family Home Guarantee in each region. The caps are not negotiable; a purchase price $1 above the cap voids the guarantee entirely. For the 2024–25 financial year the caps are:
- Sydney and NSW regional centres (Newcastle, Wollongong, Central Coast, and parts of the Illawarra/Shoalhaven): $900,000; rest of NSW: $750,000
- Melbourne and Victorian regional centres (Geelong, Ballarat, Bendigo): $800,000; rest of Victoria: $650,000
- Brisbane and Queensland regional centres (Gold Coast, Sunshine Coast, Cairns, Townsville): $700,000; rest of Queensland: $550,000
- Perth: $600,000; rest of Western Australia: $450,000
- Adelaide: $600,000; rest of South Australia: $450,000
- Hobart: $600,000; rest of Tasmania: $450,000
- ACT: $750,000
- Northern Territory: $600,000
These caps apply to the contract price inclusive of GST and any builder incentives; they are identical across the First Home Guarantee, Regional First Home Buyer Guarantee, and the Family Home Guarantee for the same financial year.
How Much Can a Single Parent Borrow Under the Guarantee?
Serviceability modelling with a 3% buffer
The 2% deposit solves the equity problem but does nothing to reduce the monthly repayment obligation. APRA’s prudential practice guide, confirmed in its October 2021 letter to all ADIs, requires lenders to assess new owner‑occupier lending at the higher of the product rate plus 3% or the stipulated floor rate. With many panel lenders now offering variable P&I owner‑occupier rates in the 6.40–6.60% range, the assessment rate sits above 9.40%. A single gross household income of $90,000, with a moderate HEM expenditure allowance and no other liabilities, typically produces a maximum borrowing capacity of approximately $430,000 to $460,000, depending on the lender’s shading of government benefits.
A borrower aiming for a property at the Sydney cap of $900,000 would require a loan of $882,000 after a 2% deposit. That loan size demands a household income north of $180,000 — well beyond the $125,000 income cap. In lower‑priced markets the arithmetic is more favourable. At the rest‑of‑Queensland cap of $550,000, a 2% deposit of $11,000 leaves a $539,000 loan. An income around $105,000 could support that borrowing, although the DTI ratio would be near 5.1x, which many panel lenders will accept.
LVR, DTI and lender‑specific overlays
While the guarantee removes LMI and reduces the lender’s capital charge, it does not override the lender’s internal credit risk appetite. No panel lender writes a 98% LVR loan on every property type. Common overlays include:
- Hard DTI caps at 6.5x to 7.0x for LVRs above 90%, which some lenders enforce irrespective of the government guarantee. A loan of $539,000 on an income of $80,000 yields a DTI of 6.74x, which could be declined by a major bank even though the scheme makes LMI unnecessary.
- Minimum property size restrictions (e.g., no studio apartments below 50 sqm).
- Postcode blacklists that exclude certain high‑density apartment precincts, even when the purchase price is under the cap.
- Restrictions on off‑the‑plan purchases; some lenders require the property to be established.
Because the Family Home Guarantee only covers up to 18% of the purchase price, the borrower’s effective equity remains 2% until capital growth or repayments build a buffer. Any fall in market value pushes the borrower into negative equity, though the guarantee remains in place to protect the lender, not the borrower.
Which Lenders Offer the Family Home Guarantee?
Major bank panel members
As of July 2024, Housing Australia’s panel includes 32 lenders. Three of the big four — Commonwealth Bank, NAB, and Westpac (including its subsidiaries St.George, Bank of Melbourne, and BankSA) — offer the Family Home Guarantee. ANZ does not participate in any strand of the Home Guarantee Scheme and has not done so since it withdrew from the original First Home Loan Deposit Scheme at the end of 2021.
CBA applies a maximum LVR of 98% for the Family Home Guarantee on established freestanding houses and townhouses but restricts high‑LVR lending on apartments in certain postcodes and will not lend above 90% for properties smaller than 50 sqm. NAB requires a minimum credit score of 620 for the guarantee and assesses child support income at 80% of the award if it is paid via the Child Support Agency. Westpac, which processes Family Home Guarantee applications through its proprietary home‑loan platform, will accept Family Tax Benefit Part A as assessable income at 100% provided the child is under 11 years of age, a policy that differs markedly from some smaller panel members.
Non‑bank and mutual panel lenders
A larger cohort of regional banks, mutuals, and building societies also write Family Home Guarantee loans. Bendigo Bank, Bank Australia, Regional Australia Bank, People’s Choice, and Great Southern Bank are all on the panel. These lenders typically adopt a more flexible income‑assessment approach for government entitlements. Several recognise Parenting Payment Single and Family Tax Benefit at 100% for the full duration of eligibility, which can boost borrowing capacity by $30,000–$50,000 for a parent with two young children. Bendigo Bank, for instance, will assess Centrelink statements directly and does not require the child to be below a certain age for the income to be fully counted.
The panel list is updated annually; a full current schedule is available on the Housing Australia website. Borrowers who are declined by a major bank because of a DTI cap or a postcode restriction should test their application with a second or third panel lender, as underwriting differences can be material.
Comparing the Family Home Guarantee with Other Low‑Deposit Options
First Home Guarantee and Regional First Home Buyer Guarantee
A single parent who is also a first home buyer can choose between the Family Home Guarantee and the First Home Guarantee. The latter requires a minimum 5% deposit and provides a government guarantee of up to 15%, again eliminating LMI. The property price caps are identical for both schemes. The Family Home Guarantee’s 2% deposit requirement is the key differentiator, but the First Home Guarantee may be the only option for a single parent whose borrowing power forces them to use a larger deposit to keep repayments affordable while staying under the income cap. Both schemes require the property to be an owner‑occupied dwelling and are not available for investment properties.
State‑based shared‑equity schemes
Several states run shared‑equity programs that can deliver a 2% deposit outcome for a comparable borrower profile. The Victorian Homebuyer Fund allows eligible single parents to buy with a 2% deposit, with Homes Victoria contributing up to 25% of the price as a shared‑equity interest. In Western Australia, Keystart offers a low‑deposit home loan with no LMI and no need for a government guarantee, although interest rates are typically 0.5–1.0 percentage points above market. The Family Home Guarantee does not require the borrower to surrender a share of capital growth, which makes it a cleaner exit proposition; the borrower retains 100% ownership and all future equity.
Application Steps and Pitfalls to Avoid
Obtaining a pre‑approval with the correct documents
Lenders require a full application for pre‑approval under the Family Home Guarantee, not a simple indicative approval. Documentation must include:
- Primary identification (passport or citizenship certificate, plus driver licence or Medicare card)
- The most recent Notice of Assessment from the ATO and two most recent payslips
- Evidence of single‑parent status: birth certificate for each dependent child and either a Centrelink income statement showing Parenting Payment or Family Tax Benefit, or a court order confirming legal guardianship
- Three months of transaction account statements showing savings history and a genuine ability to fund the 2% deposit plus on‑costs.
Approvals typically have a 90‑day validity. Housing Australia does not reserve a guarantee place at pre‑approval stage; the guarantee is allocated only when an unconditional approval is submitted after a purchase contract is signed.
The property price cap is rigid
The contract purchase price, not the bank’s valuation or a negotiated discount, determines whether the property falls under the cap. A Sydney buyer who signs a contract at $902,000 cannot use the Family Home Guarantee even if a separate valuation comes back at $895,000. The only remedy is to renegotiate the price before going unconditional. Buyers should instruct their conveyancer to make any offer subject to the purchase price being within the relevant Housing Australia cap and ensure the contract price is confirmed before the guarantee is relied upon.
Thin equity and exit costs
A loan at 98% LVR leaves almost no equity buffer. At a 6.50% variable rate over 30 years, a $588,000 loan (on a $600,000 property) carries monthly repayments of approximately $3,713. If the borrower must sell within the first two years, agent fees of 2.2% plus legal and discharge costs can easily eclipse the 2% deposit, leaving the borrower with a shortfall. The scheme is designed for a medium‑ to long‑term principal place of residence; bridging out of it before equity builds is financially hazardous.
A buyer needs to test their application with at least two panel lenders before making an offer, because tolerance for DTI ratios and treatment of Centrelink income vary so widely that a decline from a major bank does not mean a decline from a mutual. The 2024–25 property price caps are the single most important set of numbers in the transaction — check the cap for your target postcode before you visit an open home and never assume a suburb falls into a “rest of state” category without verifying it against Housing Australia’s list. Gather the full document pack, including proof of single‑parent status, before applying to avoid approval delays that can kill a contract in a competitive market. The Family Home Guarantee eliminates LMI and cuts the deposit hurdle to $10,000 or $20,000 in most markets, but the loan still has to be serviced at north of 9% on assessment — run a borrowing‑power calculation with the 3% buffer hard‑coded, and do not rely on any estimate that ignores the buffer. If the property price cap and your serviceability limit cross, the deal works; if they don’t, the guarantee cannot close the gap.