Downsizing usually means selling a larger home and buying a smaller one, but the lending structure you choose determines whether you preserve equity for later use or lock it away permanently.
Most lawyers downsizing after partnership changes, relocations, or lifestyle shifts assume they should pay down their mortgage as far as possible. That approach works if you never intend to borrow again. If you might invest in property, support adult children into housing, or require liquidity for business or succession planning, the structure you set up now controls your options later.
Why Loan Structure Matters More Than Loan Size After a Downsize
The amount you owe matters less than how that debt is structured and what security it sits against. A lawyer selling a $1,800,000 home in the inner suburbs and purchasing a $1,200,000 apartment with $600,000 in proceeds has several structural options. Paying the $600,000 directly against an existing owner-occupied loan reduces the balance but converts accessible equity into illiquid home equity. Redrawing those funds later for investment purposes does not make the interest deductible, because the original purpose of the loan was owner-occupied.
A better structure in most cases involves retaining a portion of the sale proceeds in an offset account linked to the home loan, rather than paying down the loan balance directly. The offset reduces interest costs in exactly the same way as a principal reduction, but the cash remains available. If you later decide to purchase an investment property, you can deploy the offset funds as a deposit and establish a separate investment loan with fully deductible interest from the outset. This preserves the tax integrity of both loans and maintains your flexibility.
Another option is to split the home loan into two portions at the time of the downsize: one portion remains as an owner-occupied loan, and the other is structured as a standalone facility that can later be converted to investment purposes if the funds are redeployed toward an income-producing asset. Not all lenders allow this conversion without refinancing, so the structure needs to be set up correctly from the start. Lawyers considering this approach should work with a broker familiar with debt recycling for lawyers strategies, which rely on the same principles of loan segmentation and purpose tracking.
Preserving Borrowing Capacity When You Move to a Smaller Property
Borrowing capacity is assessed on your income, liabilities, and the serviceability buffer applied by the lender. Downsizing reduces your debt, which improves your serviceability position on paper. But if you pay down your home loan entirely and later want to borrow for investment or other purposes, lenders will reassess your capacity at that future point, potentially under different policy settings, higher interest rates, or changes to your income.
Consider a senior associate who sells a family home and purchases a smaller property with enough sale proceeds to clear the mortgage entirely. Five years later, they want to purchase an investment property. The lender assesses their capacity as if they are a new borrower, applying the serviceability buffer to the proposed investment loan and any remaining owner-occupied debt. If rates have increased or their income has plateaued, they may not be able to borrow as much as they could have at the time of the downsize.
If instead they had retained a modest loan balance on the downsized home and held the surplus in offset, they could have applied for home loan pre-approval at the time of the downsize, locking in their borrowing capacity while their income and circumstances were optimal. Pre-approval typically lasts three to six months, but the assessment and structure can be documented and replicated when the borrower is ready to proceed. This approach is particularly relevant for lawyers in their peak earning years who expect income to taper as they transition toward reduced hours or retirement.
Ready to get started?
Book a chat with a Finance & Mortgage Broker at Lawyer Home Loans today.
How to Structure Offset Accounts and Loan Splits for Future Flexibility
An offset account linked to your owner-occupied home loan delivers dollar-for-dollar interest savings without reducing the loan balance. If your loan balance is $400,000 and you hold $200,000 in the offset, you pay interest only on the net $200,000. The full $200,000 remains liquid and accessible at any time.
Not all loan products offer full 100 per cent offset functionality. Some lenders offer partial offsets that reduce interest on a percentage of the balance held in the account. Others charge a higher interest rate or annual fee for offset facilities. Lawyers refinancing or setting up a new loan after a downsize should confirm that the offset is fully functional, that multiple offset accounts can be linked to the same loan if needed, and that the loan allows redraw on any principal repayments made, in case funds need to be accessed before a future refinance.
Loan splits work differently. A split loan divides your total borrowing into two or more separate loan accounts, each with its own balance, interest rate, and terms. One split might be a variable rate loan with an offset, and another might be a fixed rate loan without offset or redraw. Splits are commonly used to hedge interest rate risk, but they are also useful for separating future-purpose funds from current owner-occupied debt. If you downsize and retain a $300,000 loan on your new home, you might structure $200,000 as the primary owner-occupied loan and $100,000 as a separate split that remains unused until you are ready to invest. That $100,000 split is then quarantined from the owner-occupied loan and can be redeployed without contaminating the tax treatment of either facility, provided the funds are used for a deductible purpose when drawn.
This level of segmentation requires upfront planning. Most lenders will not retrospectively split a loan or reclassify its purpose once funds have been drawn and used. Lawyers who want this flexibility should establish the splits and offset structure at the time of settlement on the downsized property, or as part of a home loan refinancing for lawyers process if they have already settled.
When to Refinance After Downsizing Instead of Porting Your Existing Loan
Most lenders allow you to port your existing home loan to a new property, meaning you transfer the loan from the sold property to the purchased property without discharging and reapplying. Porting avoids break costs on fixed rate loans and saves on application and valuation fees. But porting also locks you into your existing loan structure, interest rate, and product features, which may no longer suit your circumstances after a downsize.
If your existing loan was established years ago, you may be paying a higher interest rate than what is currently available, particularly if you have not reviewed your rate or refinanced recently. Porting the loan means you continue on the same terms unless you negotiate a variation, which is not guaranteed. Refinancing to a new lender or product at the time of the downsize allows you to access current pricing, restructure your loan with offsets and splits as described above, and potentially access features such as additional repayments, portability for future moves, or rate discounts available to lawyers through specialist lending panels.
If your existing loan has a fixed rate component, porting avoids break costs, but you remain locked into that fixed rate until expiry. If the fixed rate is higher than current variable rates, you continue paying more than necessary. Break costs are calculated based on the difference between your fixed rate and the lender's cost of funds for the remaining fixed period, and can be substantial if rates have fallen since you fixed. In some cases, the interest saving from refinancing to a lower rate outweighs the break cost, particularly if the remaining fixed period is short. Lawyers in this position should request a break cost estimate from their current lender and compare the net outcome of porting versus refinancing. A broker can model both scenarios using current rate offers and calculate the breakeven point.
Porting may be the right choice if you have a low fixed rate, favourable loan features, and no need to change your structure. Refinancing is usually the right choice if you are paying above-market rates, if your current loan lacks offset or split functionality, or if you want to access LMI waivers for lawyers on any additional borrowing required for the new property.
Downsizing and the Interaction with Investment Property Loans
If you own investment property in addition to your home, downsizing the home does not directly affect the investment loan. But the way you deploy the surplus funds from the sale does. Paying down the investment loan with sale proceeds from your home makes the debt cheaper but does not improve the tax outcome, because the investment loan interest was already deductible. Paying down the owner-occupied home loan reduces non-deductible interest, which is a better use of the funds from a tax perspective, provided you do not need the funds for other purposes.
A more useful structure in many cases is to retain the home sale proceeds in offset against the owner-occupied loan and use the cash flow saving to make additional principal repayments on the investment loan, or to fund further investment purchases over time. This accelerates the repayment of deductible debt while preserving access to the non-deductible funds, which can later be used for investment if the opportunity arises. The strategy requires discipline and regular review, but the tax and flexibility outcomes are usually superior to paying down loans indiscriminately.
Lawyers with multiple investment properties may also consider whether downsizing the home creates an opportunity to consolidate investment loans, particularly if those loans were established with different lenders over time and are now on different rates and terms. Consolidation itself does not improve tax outcomes, but refinancing all investment debt to a single lender at a lower rate, with consistent offset and redraw features, can reduce administration and interest costs. This type of restructure is often done in parallel with a home loan refinance and can be coordinated as a single application. Lawyers interested in this approach should also review the advice on investment loan refinancing for lawyers, which covers rate reviews, loan portability, and lender panel access in detail.
Call one of our team or book an appointment at a time that works for you.
Frequently Asked Questions
Should I pay off my home loan completely when downsizing to a smaller property?
Paying off your home loan entirely removes flexibility. Retaining a loan balance with surplus funds in an offset account reduces interest in the same way as paying down the loan, but keeps the cash accessible for future investment or other purposes without affecting the tax treatment.
Can I redraw funds from my home loan later and use them to buy an investment property?
You can redraw the funds, but the interest on redrawn amounts remains non-deductible because the original loan purpose was owner-occupied. Keeping surplus funds in an offset instead of paying down the loan preserves your ability to deploy those funds for investment with deductible interest from the outset.
Is it better to port my existing home loan or refinance when I downsize?
Porting avoids break costs and application fees, but locks you into your existing loan structure and rate. Refinancing when you downsize allows you to access current lower rates, set up offset and split loan structures, and improve flexibility, particularly if your existing loan was established years ago.
How do loan splits help when downsizing?
Loan splits allow you to separate your borrowing into distinct portions, each with its own purpose and tax treatment. This lets you quarantine funds for future investment use without contaminating the tax treatment of your owner-occupied loan, provided the structure is set up correctly from the start.
Will downsizing improve my borrowing capacity for future investment purchases?
Downsizing reduces your debt and improves serviceability, but paying off your loan entirely means lenders will reassess your capacity at a future point under potentially different conditions. Retaining some borrowing headroom and documenting your capacity at the time of the downsize preserves your options.
