Australia’s recent property tax reforms are already influencing the way banks assess borrowers, even though the legislation does not officially commence until 1 July 2027. Some lenders are adjusting their serviceability calculations now, meaning home loan pre-approvals that were valid only weeks ago may no longer reflect your actual borrowing capacity. If you’re actively searching for property, it’s worth reviewing your finance before making an offer.
If you’re purchasing an investment property, speaking with an experienced broker and reviewing suitable investment home loans can help ensure your finance strategy reflects the latest lending policies.
Key Takeaways
- Banks are already adjusting lending policies ahead of the 2027 property tax reforms.
- Some lenders are removing negative gearing benefits from serviceability calculations.
- Existing home loan pre-approvals may no longer reflect current borrowing capacity.
- Buyers should confirm their borrowing position before making offers or bidding at auction.
- Finance clauses remain an important safeguard while lending policies continue to evolve.
Why Home Loan Pre-Approvals Are Becoming Less Reliable
Many buyers assume a home loan pre-approval guarantees finance.
In reality, a pre-approval is simply an assessment based on a lender’s current lending policies and your financial circumstances at that point in time.
As lenders begin preparing for the Federal Government’s property tax reforms, some are already changing how they assess borrowing capacity.
Previously, banks often factored expected negative gearing tax benefits into their serviceability calculations for established investment properties. As those tax concessions are scheduled to change, some lenders have started removing those projected tax offsets from their assessment models.
Property Tax Changes Are Already Influencing Lending Policies
Although the reforms won’t officially begin until 1 July 2027, lenders are taking a forward-looking approach.
According to the client content, several major lenders have begun rewriting their borrowing calculators because they assess future lending risk rather than simply applying today’s tax settings.
This means a borrower who qualified for finance a few months ago could receive a different assessment today, even if their personal financial circumstances have not changed.
For investors reviewing finance before purchasing, comparing available home loans can help identify lending options that align with current policies.
Why This Matters for Investment Property Buyers
The biggest impact is expected to be felt by buyers of established investment properties.
If a lender removes expected negative gearing tax benefits from its serviceability model, your assessed borrowing capacity may reduce.
That creates the possibility that:
- your existing pre-approval may no longer be sufficient
- formal finance approval could differ from your original assessment
- purchasing plans may need to be adjusted
Because lender policies are evolving at different speeds, two lenders may assess the same borrower quite differently.
Steps Buyers Should Consider
The changing lending environment means buyers should take extra care before committing to a purchase.
The client recommends several practical steps, including:
Confirm Your Borrowing Capacity
Speak with your broker or lender to confirm how your current lender is treating negative gearing under its latest serviceability assessment.
Include a Finance Clause
Where possible, include an appropriate finance clause within the contract to provide protection should formal approval differ from your pre-approval.
Remain Flexible
If your borrowing capacity changes, you may need to adjust your search criteria or consider alternative property types, including newly built homes that continue to receive different tax treatment under the proposed reforms.
Planning Ahead Is Becoming More Important
Property remains a long-term wealth creation strategy, but lending policies are becoming increasingly dynamic.
Rather than relying on a pre-approval obtained several months ago, buyers should ensure their borrowing capacity is reviewed before:
- making an offer
- attending an auction
- signing an unconditional contract
For borrowers purchasing newly built homes or undertaking development projects, funding solutions such as property development finance may also become increasingly relevant under the new tax framework.
Learn More About Perry Finance
If you’re unsure how changing lending policies or property tax reforms may affect your borrowing capacity, visit About Perry Finance or speak with the team through the Contact Page.


