Investor borrowing is rising at its fastest rate in a decade, even as debate continues around negative gearing and capital gains tax. Reserve Bank of Australia data shows investor loans grew by 9.6% in the year to March 2026, the strongest annual increase since September 2015. Owner-occupier lending also increased, but at a slower pace, with loans to owner-occupiers rising by 6.2% over the same period. The figures show investors are once again becoming a larger force within the housing finance market.
Australian Prudential Regulation Authority data also highlights the growing influence of investors. The investor share of Australia’s loan market has now increased for ten consecutive months, with investment loans accounting for 32.5% of all residential lending on the books. Between June 2025 and March 2026, investment lending increased by $48.4 billion to reach $800.5 billion. That is a substantial lift and points to renewed confidence among property investors despite higher borrowing costs and policy uncertainty.
Strong rental demand is one of the key reasons investors are returning to the market. Vacancy rates remain tight across many parts of the country, while rental growth has improved the income outlook for investors in selected locations. Rental shortages remain particularly severe in Brisbane, Perth and many regional centres, where vacancy rates are sitting well below balanced conditions. This is continuing to place upward pressure on rents and increasing investor interest in income-producing assets.
Investors are also looking beyond Sydney and Melbourne in search of stronger yields and better long-term value. Brisbane, Perth, Adelaide and parts of regional Queensland have all attracted attention because of population growth, infrastructure investment and comparatively affordable entry prices. These markets are increasingly viewed as offering a more balanced mix of rental return and capital growth potential than some of the more expensive southern capitals.
Interstate migration patterns are further influencing investment decisions. Queensland and Western Australia continue attracting new residents at a strong pace, supporting rental demand and increasing confidence in long-term housing fundamentals. Investors are watching these migration trends closely because they often signal future pressure on both rental supply and property values.
Many investors are now focusing more carefully on yield performance than they did during earlier market cycles. Higher interest rates mean borrowing costs are more significant, so rental income has become increasingly important when assessing investment opportunities. Apartments and townhouses are also becoming more attractive because of affordability considerations and strong tenant demand. In many middle-ring and inner-city suburbs, attached dwellings are delivering stronger yields than detached houses.
ANZ economist Madeline Dunk expects investor housing credit to slow if interest rates continue rising. She said the recent easing in housing market activity is likely to be driven in part by softer investor participation. Even so, many investors continue viewing residential property as a relatively stable long-term wealth creation vehicle. Population growth, constrained supply and rising rents are helping maintain confidence despite broader economic uncertainty.
Policy uncertainty remains another factor investors are monitoring closely. Discussions around changes to negative gearing and capital gains tax concessions continue creating debate, although they have not yet significantly reduced investor participation. For now, the data shows investors remain highly active within the market. The challenge for policymakers is balancing the important role investors play in providing rental housing with the broader need to improve affordability and increase supply. For buyers, the return of investors means competition is likely to remain strong in affordable suburbs and high-demand rental locations.
