Top tips to use fixed rate features on investment loans

Fixed rate investment loans offer certainty over repayments for a set period

A fixed rate investment loan locks your interest rate for a defined term, typically between one and five years. Your repayments stay the same for the duration of the fixed period, which helps you forecast rental yield and holding costs more reliably. At the end of the fixed term, most loans automatically revert to the lender's variable rate unless you renegotiate or refinance.

Consider a scenario in Ormond where an investor purchases a two-bedroom unit as a rental property. They fix the interest rate for three years at 6.2 per cent on an interest-only loan. For the first three years, the monthly repayment remains unchanged regardless of market rate movements. When the fixed term ends, the loan reverts to the prevailing variable rate, which at that time might be higher or lower than the original fixed rate. The investor then has the option to refix, switch to variable, or refinance with another lender.

Most fixed rate products come with restrictions. You can usually make limited extra repayments, often capped at $10,000 to $30,000 per year depending on the lender, and you may face break costs if you repay the loan in full or refinance early. Knowing these limitations before you commit helps you align the loan structure with your property investment strategy.

Interest-only fixed periods suit shorter hold strategies

Interest-only repayments mean you pay only the interest component each month, with no principal reduction during the interest-only period. Most lenders allow interest-only terms of up to five years on investment loans, after which the loan typically converts to principal and interest repayments. Fixing the rate during the interest-only period keeps your monthly outgoings low and predictable, which can be useful when building a property portfolio or managing multiple rental properties.

In our experience, investors in suburbs like Ormond often combine interest-only repayments with a fixed rate when they plan to hold the property for a defined period before selling or refinancing. The lower repayments free up cash flow for deposits on additional properties or offset accounts linked to other loans. Once the interest-only term ends, the loan balance remains unchanged, so the principal and interest repayments in the following period are higher than they would have been if principal reductions had commenced earlier.

Fixed interest-only loans typically attract slightly higher rates than principal and interest loans, and they may also carry higher risk weights under prudential standards, which can affect pricing. The combination of fixed rate and interest-only features provides short-term cash flow relief but requires forward planning for the eventual reversion to higher repayments.

Break costs apply when you exit a fixed rate early

Break costs are a fee charged by the lender if you repay, refinance or make large extra repayments on a fixed rate loan before the fixed term ends. The lender calculates the cost based on the difference between your fixed rate and the current wholesale rate the lender can earn by reinvesting the repaid funds. If market rates have fallen since you fixed, the break cost can be substantial. If rates have risen, the break cost may be minimal or even zero.

As an example, an investor in Ormond fixes a loan at 6.5 per cent for five years. Two years later, they decide to sell the property and repay the loan. At that time, the equivalent fixed rate product is priced at 5.8 per cent. The lender calculates the break cost based on the difference between 6.5 per cent and 5.8 per cent over the remaining three years, adjusted for the outstanding loan balance. The investor receives a break cost estimate before settlement, which could be several thousand dollars depending on the loan amount and rate differential.

Some lenders provide a break cost estimator in their online portal, and most will provide a written estimate on request. The formula is not standardised across lenders, so the size of the break cost can vary even for similar loans. If you anticipate selling or refinancing within the fixed term, a variable rate or a shorter fixed term may be more suitable.

Split loan structures balance flexibility and stability

A split loan divides your borrowing into two or more portions, each with its own rate type and features. A common approach is to fix half the loan and leave the other half variable. The variable portion allows unlimited extra repayments and access to offset accounts, while the fixed portion provides repayment certainty. This structure is particularly relevant for investment loans where rental income may fluctuate or where you want the option to pay down debt without incurring break costs.

In Ormond and nearby areas such as McKinnon and Bentleigh, investors often hold multiple properties and prefer to retain flexibility on at least part of their borrowing. A split structure allows you to make lump sum repayments from rental income or salary against the variable portion, reducing the overall interest bill, while the fixed portion protects you from rate rises over the fixed term.

Each portion of a split loan is treated as a separate account, and you can usually adjust the split ratio when the fixed term ends. Some lenders allow you to split a single loan into three or more portions, each with different fixed terms or rate types. The main trade-off is administrative: you may have multiple account numbers, separate statements, and different expiry dates to manage. If one fixed portion expires while another remains locked, you need to review and refix or adjust each portion independently.

Portability clauses let you transfer the fixed rate to a new property

Portability allows you to move your existing fixed rate loan to a different property without triggering break costs. Not all lenders offer portability, and those that do often impose conditions. You generally need to settle the sale of the original property and the purchase of the new property within a narrow window, typically 30 to 90 days, and the new property must meet the lender's security and serviceability criteria.

If you plan to sell an investment property in Ormond and purchase another rental in a nearby suburb, portability can preserve the benefit of a low fixed rate locked in earlier. However, if the loan amount changes, you may need to top up with a new loan at the current rate or discharge part of the loan, which could still attract break costs on the repaid portion. Portability is more common on owner-occupied loans than investment loans, so confirm the feature is available before assuming you can transfer your fixed rate.

Rate lock fees protect you from rises during application and settlement

A rate lock allows you to secure a fixed interest rate at the time of loan approval rather than at settlement. The lock period is usually 90 days, though some lenders offer extensions for construction or off-the-plan purchases. If rates rise between approval and settlement, your rate remains unchanged. If rates fall, you are generally locked into the higher rate unless the lender offers a rate reduction policy.

Most lenders charge a rate lock fee, typically $750 to $1,500, which is non-refundable if the loan does not proceed. For investors purchasing off the plan in precincts near Ormond, where settlement can occur six to twelve months after contract exchange, a rate lock can provide certainty over borrowing costs. The lock applies only to the fixed rate portion of the loan, so any variable portion will be priced at the prevailing variable rate at settlement.

Rate lock is distinct from a standard rate hold. A rate hold is a short-term reservation of the current rate, usually for 30 days or less, and is often provided at no cost. If you need certainty beyond that window, confirm whether a formal rate lock is available and whether the fee is refundable on settlement or lost if the application is withdrawn.

Refinancing from fixed to variable requires a full exit from the fixed term

Refinancing an investment loan before the fixed term ends will usually trigger break costs. If you want to move from a fixed rate to a variable rate, or switch lenders to access a lower rate or different features, you need to discharge the existing fixed loan. The break cost is payable at settlement and is calculated by the existing lender based on the rate differential and remaining term.

Investors in Ormond sometimes refinance investment loans to release equity for further purchases or to consolidate debt. If the existing loan is fixed, the decision to refinance depends on whether the benefits of the new loan outweigh the break cost and any application or discharge fees. In a rising rate environment, break costs are often minimal because the fixed rate you are exiting is lower than current market rates. In a falling rate environment, the cost can be prohibitive.

Some lenders allow internal refinancing without break costs, which means you can adjust loan features or switch products within the same institution. This option is not universal, and the new rate will be the lender's current rate rather than a discounted or negotiated rate. If your fixed rate is nearing expiry, waiting a few months to avoid the break cost may be more economical than refinancing immediately.

Fixed rate investment loans carry higher risk weights than variable rate loans

Under prudential standards, lenders assign higher risk weights to investment loans than to owner-occupied loans. Fixed rate loans and interest-only loans attract additional capital requirements, which means lenders typically price these features at a premium. The combination of fixed rate, interest-only and investment loan status results in a rate that is often 0.5 to 1.0 percentage points higher than an equivalent owner-occupied principal and interest variable loan at the same loan to value ratio.

For investors in Ormond considering a loan health check or comparing loan options, the pricing difference reflects regulatory capital costs rather than credit risk alone. A split loan structure, where part of the borrowing is variable and principal and interest, can reduce the overall weighted rate and improve access to discounts. Lenders also have discretion to vary pricing based on portfolio composition, so an investor with multiple properties may find that one lender offers a more competitive rate on fixed investment loans than another.

The rate differential is less pronounced for loans below 80 per cent loan to value ratio, where lenders mortgage insurance is not required. Above that threshold, the combination of LMI and higher risk weights makes fixed rate investment loans comparatively more expensive. If you are close to the 80 per cent threshold, a larger deposit or using equity from another property to stay below that level can materially reduce the interest rate and upfront costs.

Call one of our team or book an appointment at a time that works for you

Fixed rate features on investment loans provide predictability over holding costs, but they come with trade-offs in flexibility and exit costs. Whether a fixed rate suits your situation depends on your cash flow, hold period and tolerance for rate movement. If you are purchasing or refinancing an investment property in Ormond or nearby suburbs, get in touch with Finance Broker Melbourne to discuss loan structures tailored to your property investment strategy, or book an appointment at a time that suits you.

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