When you are moving up, the figure that matters most is not the sale price of your current home. It is the changeover cost: the gap between what you sell for and what you buy for.
Upsizing is an exciting move, usually driven by a growing family or a desire for more space. It also brings a set of decisions that can feel daunting: buy first or sell first, how to bridge the gap, and how to make the numbers work. This guide aims to take the worry out of it by focusing on the things that genuinely matter, and putting the rest in perspective.
The instinct in a softer market is to wait. But if you are upsizing, you are usually selling and buying in the same market, and that changes the picture entirely. Here is the part many people miss: in a steadier or softer market, the more expensive home you are buying often comes back in price by more, in dollar terms, than your current home does. The percentage may be similar, but a larger figure moving by the same percentage is a larger movement. For upsizers, that can mean the changeover is more affordable, not less.
This is the central question, and the right answer depends on your finances and your nerves.
Selling first gives you certainty about exactly how much you have to spend, and a strong position as a buyer. The trade off is that you may need a longer settlement, a short rental or a flexible arrangement if you have not yet found your next home. Buying first means you secure the home you want before it is gone, but you then carry the pressure, and potentially the cost, of two properties until your current home sells, which can push you to accept a weaker sale result. There is no single right answer, only the one that fits your situation and your comfort with risk.
The single most useful shift in thinking for an upsizer is to stop focusing on your sale price in isolation and start focusing on the changeover cost: the difference between what you sell for and what you buy for, plus the costs in between. A higher sale price feels good, but if the home you are buying has risen by more, you are no better off. The reverse is also true. This is why selling and buying are best planned together, as one move rather than two.
Bridging finance is a short term loan that covers the gap when you buy your new home before your current one has sold. In simple terms, the lender funds the purchase, you hold both properties briefly, and the bridging loan is repaid when your existing home settles. It can be a useful tool, but it carries interest on a larger balance for a period and works best with a clear, realistic plan for selling. Whether it suits you depends entirely on your finances. This is general information only, and your mortgage broker or lender is the right person to advise on bridging finance for your circumstances.
Stamp duty, settlement timing and finance all depend on your specific situation. Your conveyancer can help align settlements, and your mortgage broker or lender can advise on finance and bridging. This guide is general information only and not financial or legal advice.
If you would like a recommendation, the conveyancer I personally work with and trust is Angie Nguyen at Convey Property Settlements, with more than 25 years of experience.
If conditions are shifting while you plan your move, the principles do not change, but communication and timing matter more. Selling and buying in a coordinated way, with realistic expectations on both sides, is what keeps an upsize calm and affordable. For a fuller view of how shifting conditions affect a sale, see Selling In A Changing Market, and to understand how your current home will be valued, see Understanding Property Value.
It depends on your finances and your tolerance for risk. Selling first gives you budget certainty and a strong buying position, but may mean a rental or flexible settlement. Buying first secures the home you want but carries the cost and pressure of two properties until you sell. There is no single right answer, only the one that suits your situation.
Often it is the opposite. Because you are usually buying and selling in the same market, a more expensive home can come back in price by more, in dollar terms, than your current home does. That can make the changeover more affordable, not less. The key is to look at the gap between the two, not your sale price alone.
Bridging finance is a short term loan that covers the gap when you buy your new home before your current one has sold. The lender funds the purchase, you briefly hold both homes, and the loan is repaid once your existing home settles. It can help, but it carries interest on a larger balance, so speak with your broker or lender about whether it suits you.