In a recent report, HIA chief economist Tim Reardon warned that rising interest rates aren't just squeezing borrowers. They're quietly making Australia's housing shortage worse, and that has real consequences for buyers, renters, and investors alike.
Why Higher Rates Are Slowing Down New Home Construction
When interest rates go up, the Reserve Bank tries to slow down inflation. That part most people understand. What gets less attention is what higher rates do to the people who build homes.
Developers and builders borrow money to fund construction projects. When the cost of borrowing rises, the numbers on new housing projects stop making sense. Materials cost more. Finance costs more. Labour costs more. So what happens? Developers shelve projects, reduce build volumes, or simply don't start.
The result? Fewer new homes are entering the market. And when supply drops while demand stays strong, driven by population growth, migration, and household formation, prices and rents go one direction. Up.
The Supply Problem Isn't New, But It's Getting More Complicated
Australia has been dealing with a structural housing shortage for a while now. We haven't been building enough homes to keep pace with the number of households that need them. That gap has been growing quietly in the background while headlines have focused on rate changes.
Now, potential adjustments to negative gearing or capital gains tax settings could further reduce the supply of rental properties. When investors step back from the market, rental supply drops. Less rental supply means higher rents. Higher rents mean more pressure on people who aren't yet ready to buy.
What This Means If You're Thinking About Buying
A lot of people are sitting on the fence right now, waiting for rates to drop before they make a move. That thinking is understandable. But here's the thing, while you're waiting, supply is shrinking and competition for the homes that do exist isn't going away.
The question isn't just "will rates go down?" The better question is "where will I be positioned when they do?"
Borrowing capacity matters more right now. In a high-rate environment, how much a lender will let you borrow and under what conditions varies significantly between lenders. Some lenders assess your serviceability more conservatively than others. Getting across those differences before you start property hunting can change your outcome.
Loan structure can protect you. Whether you fix part of your loan, set up an offset account, or choose a lender with flexible repayment options, these decisions affect how comfortably you'll manage your mortgage if rates stay elevated longer than expected. Check out our home loan options if you want to explore what's available.
Investors still have a role to play. The supply shortage is, in part, a rental supply problem. If you're an investor weighing up whether the numbers stack up right now, keep in mind that rental yields are improving in many suburbs, and demand from renters isn't going anywhere.
Ready to Make Your Move?
The property market right now rewards people who are prepared, not people who wait for certainty that may never come. KM Financial Service has been helping buyers across South West Sydney and beyond for over 19 years. You can call us on 0402 879 531 and book a free consultation at a time that suits you. Follow us on Instagram and LinkedIn for regular updates on the market, lending changes, and practical tips for buyers and investors.
