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Owner or Investor How to Leverage Rate Advantage for Maximum Returns

Updated: Sep 29, 2025

Why investors should take note


If you’re an owner or investor and your rate is still in the 5s or 6s, you could be paying more than necessary. In today’s market, even a small difference in your mortgage rate can significantly impact cash flow, rental yield, and long-term wealth.


Right now, some of the lenders we partner with are offering investment loan options starting from:

  • Investment principal and interest 5.04% (CR 5.35%)

  • Investment interest only 5.39% (CR 5.70%)


Investment loan comparison

Loan type

RBA Avg (Jul 2025)

RateUnity (LVR <60%)

Investment principal and interest

5.87%

5.04% (CR 5.35%)

Investment interest only

6.05%

5.39% (CR 5.70%)


What does that mean in savings?


On a $1,000,000 loan:

  • Every 0.10% rate change = about $83 per month

  • The gap between 5.87% and 5.04% = approx. $690 per month or $8,280 per year in potential savings

That’s money that could boost your rental cash flow, reduce principal faster, or build long-term wealth. Over five years, the difference could add up to more than $41,000.


Why timing matters


The RBA’s cash rate changes flow through to investor rates, but not always evenly. Some lenders move quickly, others take longer. Checking your rate now ensures you don’t miss out on sharper options already in the market.


Our approach


We keep mortgages simple: sharp rates from RateUnity, with access to 40+ banks through our broker partners if our loan isn’t the right fit.


How to get started


  1. Register on the website

  2. Select a time for a call back

  3. Meet with me

  4. Start the process to save


www.rateunity.com.au | 0403 042 642


Important information


RateUnity Pty Ltd ACN 668 166 283 | Australian Credit License 554016The information in this blog is general in nature and does not take into account your objectives, financial situation, or needs. Please consider whether it is appropriate for you before acting. The lowest available interest rate may not be suitable for your circumstances. Eligibility criteria, lender policy, product availability, and features may vary. Credit conditions, fees and charges may apply.


Written by Pier Culley, Founder of RateUnity

 
 
RateUnity — Strength in Numbers — Australian mortgage broker

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Important Information: Interest rates are variable and subject to change without notice. Advertised rates include a 0.35% p.a. discount for the first 2 years, reverting to the applicable standard variable rate thereafter. A $150 application fee applies. The liteBlue (Basic Variable) product has a $199 annual fee and the myBlue (Variable Offset) product has no ongoing product fee. Other fees and charges may apply. Comparison rate is based on a secured loan of $150,000 over 25 years and includes applicable fees, assuming the discounted rate for 2 years reverting to the standard variable rate thereafter. WARNING: This comparison rate applies only to the example given. Different amounts and terms will result in different comparison rates. Costs such as redraw fees or early repayment fees, and cost savings such as fee waivers, are not included but may influence the cost of the loan. This information is general in nature and does not take into account your objectives, financial situation or needs. You should consider whether it is appropriate for you and review the relevant Product Disclosure Statement (PDS) before making any decision. RateUnity Pty Ltd ACN 668 166 283 | Australian Credit Licence 554016. By using this website, you agree to our Terms and Conditions and Privacy Policy.

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