Beyond the Brick and Mortar: A Guide to Residential Investment Properties
- Harry Agnihotri
- Jan 21
- 3 min read
Updated: Jan 21
For many Australians, owning an investment property is the "Great Australian Dream" 2.0. Whether it's to secure a passive income stream for retirement, take advantage of tax benefits, or simply build long-term equity, residential real estate remains a cornerstone of wealth creation.
But the difference between a successful portfolio and a financial burden often comes down to one thing: Structure.
As Mortgage Managers, Folio Financial Services looks beyond the property itself to help you understand the numbers that make the investment work. Here is your guide to navigating the residential investment landscape in Australia.
The Two Engines of Growth: Yield vs. Capital Growth
Before you buy, you need to decide what "success" looks like for your cash flow. Most properties lean towards one of two categories:
Capital Growth Properties: usually located in inner-city suburbs (Sydney, Melbourne, Brisbane) or blue-chip coastal areas. They cost more to hold (your mortgage repayments may exceed the rent), but the property value is expected to double over a 10-15 year cycle.
High Yield (Cash Flow) Properties: Often found in regional hubs or outer suburbs. The rent is high relative to the purchase price, often covering the mortgage costs completely ("Positive Geared").
The Folio Tip: Don't chase yield at the expense of growth, or vice versa. Your borrowing capacity ("Serviceability") will dictate which strategy fits your portfolio best.

Structuring Your Loan: Interest Only vs. Principal & Interest
This is the most common debate for investors.
Principal & Interest (P&I): You pay down the debt immediately. The interest rate is generally lower, but your monthly commitment is higher.
Interest Only (IO): You only pay the interest on the loan for a set period (e.g., 5 years).
Why do investors love IO? It maximises tax-deductible debt (since you aren't paying down the principal) and keeps your monthly cash flow free for other costs or further investing.

The Power of "Usable Equity"
Many homeowners sit on a goldmine without realising it. You don’t always need a cash deposit to buy an investment property.
Here are some tips to navigate financing:
The 80% Rule: Banks will generally lend up to 80% of your current home's value less your existing debt. This is your "Usable Equity."
Cross-Collateralisation Warning: Many banks try to "cross-collateralise" your loans (linking your home to your investment). Avoid this. At Folio, we prefer to keep your properties "standalone" to give you flexibility and protect your family home.
Working with a mortgage manager like Folio can help you find the best loan product tailored to your needs, making the process smoother and more transparent.
Tax Considerations: Negative Gearing
In Australia, if the cost of holding the property (interest, rates, maintenance) is higher than the rental income, you can claim the loss against your personal income tax. This is Negative Gearing.
While tax benefits are helpful, they shouldn't be the only reason you invest. A property that loses money is only a good investment if the capital growth outweighs the annual loss.
Niche Opportunities: SMSF Lending
Did you know you can use your Superannuation to buy residential property?
Self-Managed Super Funds (SMSF): This allows you to purchase a rental property within your super fund. The rental income is taxed at a concessional rate (usually 15%), and if you sell the property in the retirement phase, it may be Capital Gains Tax (CGT) free.
Note: SMSF lending is highly specialised. Most big banks have exited this space, but Mortgage Managers like Folio still have access to competitive SMSF loan products.
Common Mistakes to Avoid
Buying with the heart, not the head: You aren't going to live there. Look for driver fundamentals: proximity to transport, schools, and low vacancy rates.
Ignoring the "holding costs": Don't forget to budget for Council Rates, Water Rates, Landlord Insurance, and Property Management fees (usually 5-8% of rent).
Failing to shop the finance: Investment loan rates vary wildly. A 0.5% difference on a $600k investment loan is $3,000 a year—money that should be in your pocket, not the bank's.
How Folio Can Help You Build Your Portfolio
Investing is a game of finance as much as it is real estate. If you max out your borrowing capacity with the wrong lender on property #1, you might be blocked from buying property #2.
Folio Financial Services specialises in investment structuring:
Serviceability Analysis: We map out how much you can borrow not just for now, but for your future goals.
Alt-Doc Options: Self-employed? We have solutions that don't require full tax returns.
SMSF Access: We can guide you toward lenders who still support Super Fund borrowing.
Ready to start or grow your portfolio? Whether you are a first-time investor or a seasoned landlord, contact Folio Financial Services to ensure your finance structure is working as hard as your property.




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