Most brokers just get approvals. We focus on how your loan is structured — protecting your risk, not the bank's. Standalone securities, cash flow analysis, and lender policy intelligence across 30+ lenders.
When most people think about an investment loan, they focus on one thing: the interest rate. And while the rate matters, it's only one piece of a much larger puzzle.
The way your investment loan is structured determines how much flexibility you have, how much risk you carry, and how much it actually costs you out of pocket each month. A poorly structured loan can lock you into a position where the bank controls your entire portfolio — even if the rate looks great on paper.
An experienced broker designs a loan structure that protects your interests — not the bank's. This means understanding lender policies at a granular level and structuring each application to maximise your flexibility and minimise your risk.
Cross-collateralisation is the bank's preferred approach — because it protects their risk. An experienced broker structures your loans to protect your risk instead.
Cross-collateral means using multiple properties as security for a single loan. When you ask a bank to help you buy an investment property using equity in your existing home, their default approach is to link everything together — your home and the new investment property both become security for the total debt.
Banks prefer this because it gives them maximum control. If one property drops in value, they can claim against all your properties. If you want to sell one, you need bank permission. This is great for the bank — but a significant risk for you.
One loan, all properties linked together as security. The bank controls everything.
Less work for the broker (one application) but puts the customer at greater risk.
Two separate applications — each property stands alone as its own security.
More work for the broker (two applications) — but it protects YOU.
Application 1: Borrow the 20% deposit + purchase costs from the equity in your existing property. Your existing property is the only security for this loan.
Application 2: Borrow 80% of the investment property purchase price. The new investment property is the only security.
The result? Each property stands completely alone. Want to sell the investment? Simply sell and discharge that loan — your family home is completely unaffected. Want to refinance for a better rate? No need to touch your existing mortgage.
Lender policy documentation actually recommends using a "split loan structure (i.e. 80/20)" for applications involving multiple securities — validating the exact standalone approach Finance Hub recommends. Cross-collateral is the bank's best practice to protect their risk. An experienced broker applies lender policies to protect your risk instead.
Let's walk through a real-world example to show exactly why loan structure matters.
Family home: Worth $900,000 | Mortgage: $350,000
Usable equity (80% of value): $720,000 − $350,000 = $370,000
Investment target: $850,000 | 20% deposit: $170,000 | Costs: ~$25,000
Single $680K loan — both the family home AND investment property cross-collateralised as security.
Problem: The bank now holds security over both properties. Want to sell the investment? You need bank approval and may need to refinance everything.
App 1: $195K equity release from family home ($170K deposit + $25K costs). Security: family home only. LVR: ($350K + $195K) ÷ $900K = 60.5% — very comfortable.
App 2: $680K investment loan at 80% LVR. Security: investment property only.
Result: Each property stands alone. Each loan can be managed, refinanced, or discharged independently.
Most investors obsess over interest rates — but the rate is just one line item. The real question: how many dollars come out of your pocket each month?
Based on $680,000 loan at ~5.99% interest only, renting at $650/week.
| Item | Monthly Amount | Type |
|---|---|---|
| Rental Income ($650/week) | +$2,820 | Income |
| Loan Repayment (IO at ~5.99%) | −$3,393 | Cost |
| Property Management (~7%) | −$197 | Cost |
| Council & Water Rates | −$275 | Cost |
| Landlord Insurance | −$150 | Cost |
| Maintenance Allowance | −$175 | Cost |
| Net Cash Flow (Before Tax) | −$1,370 | Out of Pocket |
| Est. Tax Benefit (Neg. Gearing + Depreciation)* | +$997 | Tax Savings |
| Net Monthly Cost After Tax | −$373 | True Out-of-Pocket |
*Tax benefits are estimates only and depend on your individual marginal tax rate, depreciation schedule, and specific circumstances. This is illustrative only and does not constitute tax or financial advice. Consult your accountant for personalised tax calculations.
The interest rate (~5.99%) is important — but it's just one cost line. The true out-of-pocket cost after rent, all holding costs, and tax benefits is approximately $373/month. That's the number that matters for your budget. A slightly lower rate might save $50/month — but the wrong loan structure could cost you tens of thousands when you eventually sell or restructure.
Not all investment loans are equal. Here are the features experienced investors look for — and that your broker should compare across 30+ lenders.
Some lenders offer IO terms of up to 10-15 years for investment loans at ≤80% LVR. Lower repayments, maximised tax-deductible interest. At expiry, loans convert to P&I — plan ahead for higher repayments.
Investment rates vary significantly between lenders. Some add risk loading fees for high debt-to-income ratios or LVRs above 70%. Your broker compares the total cost, not just the headline rate.
An offset reduces interest but also reduces tax-deductible interest. Many investors keep offsets linked to their owner-occupied loan instead, letting the investment loan accrue maximum deductible interest.
Lenders use 80-90% of gross rent for serviceability. Short-stay rentals (Airbnb) are assessed at only 65%. The difference in shading between lenders can significantly impact your borrowing capacity.
Some lenders automatically apply negative gearing to serviceability calculations — recognising the tax benefit as income. This can increase your borrowing capacity compared to lenders who don't factor it in.
Standalone structures (no cross-collateral) mean each property is independent — sell, refinance, or restructure individual properties without affecting the rest of your portfolio.
A diversified property portfolio — each investment structured independently for maximum flexibility.
Our 5-step process ensures your investment loan is structured to protect your interests from day one.
Assess current properties, existing loans, available equity, income, and long-term investment goals.
Map rental income against all costs to show the true dollars-out-of-pocket figure, not just the rate.
Standalone securities, two separate applications, no cross-collateral — maximum flexibility retained.
Compare 30+ lenders on rates, IO terms, rental shading, negative gearing treatment, and risk fees.
Manage both applications through settlement and provide ongoing portfolio reviews as your wealth grows.
Ready to structure your investment loan the right way?
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Not all lenders are equal for investment lending. Here's how key policies differ — and why having a broker who knows these details matters.
| Policy | Lender A | Lender B | Lender C | Lender D | Lender E |
|---|---|---|---|---|---|
| Max LVR (No LMI) | 80% | 80% | 80% | 80% | 80% |
| Max LVR (With LMI) | 90% | 95% | 90% | 90% | 95% |
| IO Term Available | Up to 10yr | Up to 5yr | Up to 15yr | Up to 10yr | Up to 5yr |
| Rental Income Shading | 80% | 80% | 90% | 80% | 85% |
| Neg. Gearing Applied | ✓ Auto | ✗ No | ✓ Auto | ✗ No | ✓ On request |
| Airbnb/Short-Stay | 65% shading | Not accepted | 65% shading | 65% shading | Not accepted |
| IO at 90% LVR | ✓ | ✗ | ✗ | ✓ | ✗ |
| Risk Fee (DTI >8:1) | None | None | 0.15% | 0.10% | None |
| Offset on IO Investment | ✓ | ✓ | ✓ | ✗ | ✓ |
*This comparison is illustrative and based on general lender policy positions. Policies, rates, and eligibility criteria are subject to change. Your Finance Hub broker will compare current policies across 30+ lenders for your specific situation.
Lender C offers up to 15 years interest-only and uses 90% rental income shading with automatic negative gearing — potentially much higher borrowing capacity. But they also charge a risk loading fee for high DTI ratios. Without a broker who knows these policy details, you'd never know which lender genuinely fits your circumstances. The "cheapest rate" lender might actually cost you more — or limit your capacity.
Find out your estimated borrowing power in under 2 minutes — powered by real lender criteria from our panel of 30+ lenders.
Let's bring structure, cash flow, and long-term flexibility together to show why getting it right from day one matters more than chasing the lowest rate.
Their Finance Hub broker structures two standalone applications:
The property rents at $650/week (~$2,820/month). After all costs and factoring in negative gearing and depreciation tax benefits, their true out-of-pocket cost is approximately $373 per month.
James gets a job offer interstate. They decide to sell the investment. Because each loan was standalone:
If they had used cross-collateral? They'd need bank approval to release the property. The bank might revalue their home. They could be forced to refinance both loans — costing weeks of time and thousands in fees.
Expert answers to the most common questions about investment property loans, structuring, and portfolio growth.
Your investment loan should protect your flexibility and your future — not the bank's risk. Talk to a Finance Hub broker who understands the difference.
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