Australia’s banking regulators are facing growing pressure to tighten lending rules for property investors as investor borrowing accelerates sharply. New Reserve Bank figures show investor lending growth is now running at its fastest pace since 2015, raising concerns that rising property prices and stronger household wealth could add further pressure to inflation and financial stability.
For investors reviewing borrowing strategies in this environment, understanding lending structures such as investment home loans is becoming increasingly important as regulators monitor market conditions.
Key Takeaways
- Investor lending growth has surged to nearly 9% over the past year
- Lending to investors is growing much faster than owner-occupier lending
- Economists say tighter lending controls may have prevented recent rate rises
- APRA has already capped some high debt-to-income lending
- Regulators remain concerned about inflation linked to rising property prices
Investor Lending Is Rising Rapidly Again
Calls are emerging for Australia’s banking regulator to take stronger action against rising investor lending activity.
According to new figures released by the Reserve Bank, lending growth to property investors has climbed to its highest pace since 2015, increasing by nearly 9 per cent over the past 12 months.
This compares with growth of 5.3 per cent a year earlier, before the Reserve Bank began cutting interest rates.
At the same time, lending growth to owner occupiers has risen far more slowly, highlighting how strongly investor activity is now driving the market.
Economists Say Earlier Intervention Could Have Helped
Some economists believe regulators should have acted sooner to slow investor borrowing.
High profile economist Saul Eslake told Nine Entertainment that the recent Reserve Bank interest rate hike may have been avoided if regulators had tightened investor lending earlier.
He pointed to APRA’s 2017 intervention, when the regulator introduced caps on interest-only loans, which are commonly used by investors.
“If APRA had done that, then the increase in interest rates may have been averted,” he said.
Interest-only lending restrictions were previously used to cool investor demand and reduce risks in the financial system.
The Reserve Bank Has Already Raised Concerns
The Reserve Bank has also acknowledged the role investor activity is playing in overall housing credit growth.
In its latest policy statement, the RBA noted that investor lending is growing substantially faster than owner-occupier lending.
“Owner-occupier credit growth [which comprises two-thirds of overall housing credit] has also increased, but by much less than investor credit growth,” the RBA stated.
This imbalance has increased concerns that stronger investor demand is contributing to rising property prices and broader inflation pressures.
For borrowers navigating these changing lending conditions, reviewing financing structures such as home loans can help improve flexibility and borrowing resilience.
APRA Has Already Tightened Some Lending Rules
Since February, APRA has introduced new lending rules designed to strengthen financial stability.
Banks are now restricted so that only 20 per cent of new loans can be issued to borrowers with debts exceeding six times their income.
These measures were introduced as a precautionary step to tighten lending standards before risks escalate further.
However, APRA has also acknowledged that the current restrictions are unlikely to significantly reduce lending to property investors on their own.
Property Prices and Inflation Remain Connected
The Reserve Bank continues to battle inflation pressures across the economy, and rising property values remain part of that challenge.
Higher property prices can increase household wealth and spending confidence, which in turn supports inflationary pressure.
This means regulators are balancing several objectives at once:
- maintaining financial stability
- controlling inflation
- managing housing market risks
For investors, this creates the possibility of additional lending restrictions if property investor borrowing continues to accelerate.
Investors pursuing larger or more complex property transactions may also explore structured funding options such as commercial loans or property development finance.
What Investors Should Watch Going Forward
While no major investor specific restrictions have been announced yet, the language from regulators suggests investor lending remains under close scrutiny.
If inflation continues rising alongside property prices, regulators may consider:
- stricter loan serviceability requirements
- tighter interest-only lending caps
- further debt-to-income restrictions
For investors, maintaining strong credit profiles and sustainable borrowing levels is becoming increasingly important in a changing lending environment.
Learn More About Perry Finance
To better understand how changing lending rules may impact your borrowing capacity and investment strategy, visit Perry Finance or speak with an adviser through the contact page.


