For many Central Coast buyers, the biggest hurdle to home ownership isn’t income — it’s the deposit.
But depending on your strategy, you might not need anywhere near 20% — and in some cases, you can even buy with no deposit at all.
Here’s a breakdown of how much you really need to buy locally in Bateau Bay, Killarney Vale, Tumbi Umbi and Toukley, and the deposit pathways that can help you enter the market faster.
Central Coast Market Snapshot (2025)
| Suburb | Median House Price | 12-Month Growth* |
|---|---|---|
| Bateau Bay | $1,150,000 | +4.6 % |
| Killarney Vale | $918,000 | +5.3 % |
| Tumbi Umbi | $960,000 | +5.5 % |
| Toukley | $862,500 | +7.1 % |
* Sources: Your Investment Property 2025
1. The Traditional 20% Deposit
A 20% deposit remains the benchmark because it typically removes the need for Lenders Mortgage Insurance (LMI).
That means roughly:
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Bateau Bay – $230,000
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Killarney Vale – $183,600
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Tumbi Umbi – $192,000
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Toukley – $172,500
It’s a solid target — but while you’re saving, property prices and costs can keep rising.
2. Buying Sooner with a Smaller Deposit (5% – 10%)
Many buyers are choosing to enter the market with a smaller deposit and build equity from there.
Even a 10% deposit — around $90 k – $115 k across these suburbs — can open doors, especially when paired with the right loan structure or government scheme.
Some lenders will also accept 5% deposits for eligible borrowers with strong repayment capacity and clean credit.
3. Some Lenders Offer 10% — or Even 5% — Without LMI
Not all lenders treat LMI the same way.
A growing number of banks and credit unions now waive LMI for strong-profile borrowers — particularly professionals, low-risk occupations, or first-home buyers meeting certain criteria.
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Some lenders offer no-LMI loans at 90 % LVR (10 % deposit) for eligible applicants.
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Others have special 95% LVR (5% deposit) products with promotional LMI waivers or shared-risk programs.
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These policies can change often and vary by lender, so speaking with a broker ensures you’re matched with the right option.
This flexibility can save buyers tens of thousands of dollars in premiums and make entering the market faster and more achievable.
4. The First Home Guarantee (FHG) – 5 % Deposit, No LMI
From 1 October 2025, the updated First Home Guarantee lets eligible buyers purchase with just 5% deposit and no LMI, up to a $1.5 million price cap in NSW “capital city and regional centre” areas — which includes the Central Coast.
That means:
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Most homes in Toukley, Killarney Vale, and Tumbi Umbi fall comfortably within the cap.
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Even parts of Bateau Bay may qualify, depending on property type.
This scheme has effectively removed one of the biggest barriers to home ownership for local first-home buyers.
5. The Family Guarantor Option – No Deposit Required
If you have family support, a Family Security Guarantee (offered by several major banks) can allow you to purchase with little to no deposit at all.
Here’s how it works:
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A parent (or eligible family member) uses equity in their own property as additional security.
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You can borrow up to 100% of the purchase price + costs such as stamp duty.
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Because the lender’s risk is reduced, LMI is avoided, even with a 0% cash deposit.
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Once your property gains enough equity (usually when the loan drops below 80% LVR), the guarantee can be released.
It’s a powerful pathway for buyers who can afford repayments but haven’t yet built a large savings buffer.
6. NSW Stamp Duty Concessions
The First Home Buyers Assistance Scheme (FHBAS) can further reduce upfront costs:
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Full stamp-duty exemption for homes ≤ $800,000
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Concessional duty for homes $800,000 – $1 million
Combining this with a smaller deposit or guarantor strategy can significantly reduce your total entry cost.
7. Why Acting Sooner Can Pay Off
Waiting to save a bigger deposit can sometimes mean paying more in the long run.
Example – Toukley
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Median $862,500
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If prices rise 5% p.a., in 2 years the median could reach $949,000.
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A 20% deposit then jumps from $172,500 to $189,800 — an extra $17k and two years of missed equity.
For buyers who qualify for a 5% FHG, 10% no-LMI loan, or no-deposit guarantor structure, getting in earlier can be financially advantageous.
8. Deposit Pathways at a Glance
| Strategy | Typical Deposit | LMI ? | Best For |
|---|---|---|---|
| 20% Deposit | 20% | ❌ No | Buyers with substantial savings |
| 10% No-LMI Loan | 10% | ❌ No (for eligible profiles) | Strong borrowers or professional clients |
| First Home Guarantee | 5% | ❌ No | Eligible first-home buyers (up to $1.5 m cap) |
| Smaller Deposit | 10% | ✅ Possible | Buyers without scheme or guarantor |
| Family Guarantor | 0% | ❌ No | Buyers with family equity support |
Real-Life Snapshots
Killarney Vale couple, late 20s
Saved $60 k while renting. Using the First Home Guarantee, they purchased a $750 k townhouse with 5 % deposit and no LMI — saving tens of thousands in premiums and stamp duty.
Tumbi Umbi upgraders
With help from parents via a guarantor loan, they purchased a $960 k home with no cash deposit. Their guarantor’s equity covered the shortfall, and they plan to release the guarantee once their loan reaches 80 % LVR.
We Can Help You Make the Right Move
If you’re considering whether to renovate or relocate, we’re here to help you navigate the financial side with confidence.
We can guide you through eligibility, renovation loans, property options, and help you decide what’s best for your family.
Book your free home loan strategy session — no pressure, just expert advice.
Not ready to book? Contact us and we’ll answer your questions and guide you through the decision-making process.