Compare green home loan rates

Green home loans are a specialised form of finance designed to fund environmentally friendly and energy-efficient homes. Find some of Australia's best green home loan deals below.

Brooke Cooper
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LenderHome LoanInterest Rate Comparison Rate* Monthly Repayment Repayment type Rate Type Offset Redraw Ongoing Fees Upfront Fees LVR Lump Sum Repayment Additional Repayments Split Loan Option TagsFeaturesLinkCompare
6.19% p.a.
6.58% p.a.
$2,447
Principal & Interest
Variable
$0
$530
90%
Featured 90% LVR
  • You MUST already have Solar or a documented plan to install within 90 days to be eligible for this loan
  • Available for refinance or purchase
  • No monthly, annual or ongoing fees
5.69% p.a.
6.37% p.a.
$2,319
Principal & Interest
Fixed
$350
$0
90%
5.84% p.a.
5.89% p.a.
$2,357
Principal & Interest
Variable
$0
$0
60%
5.88% p.a.
6.38% p.a.
$2,367
Principal & Interest
Variable
$350
$0
90%
5.95% p.a.
6.23% p.a.
$2,385
Principal & Interest
Variable
$299
$0
80%
5.98% p.a.
6.42% p.a.
$2,393
Principal & Interest
Variable
$350
$0
90%
5.99% p.a.
6.51% p.a.
$2,396
Principal & Interest
Variable
$0
$530
90%
6.14% p.a.
6.19% p.a.
$2,434
Principal & Interest
Variable
$0
$0
60%
6.09% p.a.
6.37% p.a.
$2,421
Principal & Interest
Variable
$0
$0
80%
6.24% p.a.
6.29% p.a.
$2,460
Principal & Interest
Variable
$0
$0
80%
6.19% p.a.
6.47% p.a.
$2,063
Interest-only
Variable
$0
$0
80%
6.64% p.a.
6.67% p.a.
$2,565
Principal & Interest
Variable
$0
$250
95%
6.09% p.a.
6.83% p.a.
$2,421
Principal & Interest
Variable
$0
$500
90%
Important Information and Comparison Rate Warning

Base criteria of: a $400,000 loan amount, variable, fixed, principal and interest (P&I) home loans with an LVR (loan-to-value) ratio of at least 80%. However, the ‘Compare Home Loans’ table allows for calculations to be made on variables as selected and input by the user. Some products will be marked as promoted, featured or sponsored and may appear prominently in the tables regardless of their attributes. All products will list the LVR with the product and rate which are clearly published on the product provider’s website. Monthly repayments, once the base criteria are altered by the user, will be based on the selected products’ advertised rates and determined by the loan amount, repayment type, loan term and LVR as input by the user/you. *The Comparison rate is based on a $150,000 loan over 25 years. Warning: this comparison rate is true only for this example and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate. Rates correct as of .

What are green home loans?

Green home loans, sometimes known as eco-friendly or sustainable home loans, are financial products designed to incentivise environmentally responsible housing choices.

These loans typically offer lower rates to homeowners who own or are buying a home that meets certain energy-efficiency metrics, thereby reducing its owner's carbon footprint.

Many green home loans can also be used to fund the construction or renovation of energy-efficient, environmentally friendly homes.

How do green home loans differ?

Green home loans usually come with features that can help borrowers carry out environmentally-friendly improvements in their homes. Here are some of the most common features of a green home loan:

  1. Discounted or lower interest rate
    Perhaps the most attractive feature of a typical green home loan is its interest rate. These products generally offer lower rates to borrowers with sustainable homes, or those who invest in energy-efficient home improvements. Such improvements can include adding solar panels, environmentally-friendly insulation, energy-efficient heating and cooling systems, and double-glazed windows.

  2. Flexible repayment terms
    Many green home loans offer greater flexibility when it comes to repayment terms than traditional mortgages. Such flexibility can help ease the financial burden associated with making eco-friendly upgrades. Some green home loans can even take the place of a construction home loan, drip feeding the funds needed to build or renovate a property and thereby saving a borrower interest.

  3. Eligibility tests
    Unlike a typical home loan borrower, a person taking out a green home loan will need to prove their property is eligible. This might mean making a certain number of sustainable upgrades or securing certification from an approved organisation.

Is my home eligible for a green mortgage?

To qualify for green home loans, borrowers must own or buy a home that meets certain qualifications or implement a specific number of sustainable upgrades.

Exact requirements will differ from lender to lender but the certifications that can qualify a home for a sustainable mortgage are commonly provided by either the Nationwide House Energy Rating Scheme (NatHERS) or the Green Building Council of Australia.

NatHERS

NatHERS rates a building's eco-friendliness out of ten stars, with those rated seven stars or higher generally eligible for a green home loan.

Many states in Australia demand new homes boast a NatHERS rating of seven stars or higher, so if you own or are building a new home, you might qualify by default.

Green Star

The Green Building Council of Australia can also certify that a home is sustainable with its Green Star Homes Certification.

Fewer lenders accept this certification than do a NatHERS star rating. CommBank is among those that will consider a home's Green Star rating.

Sustainable home improvements

Certain lenders might also consider a home eligible for a green mortgage if a specific number of 'sustainable' improvements have made within a set timeframe.

Which lenders offer green home loans?

Plenty of financial institutions offer green home loans. Here are a few that do, and you can find more by perusing the table above:

  • CommBank

CommBank's Green Home Offer provides borrowers with a discounted standard variable rate loan when they build, buy, or renovate their home to be more sustainable, climate resilient, and energy efficient.

  • NAB

NAB offers lower interest rates and discounted Lenders Mortgage Insurance (LMI) to eligible 'sustainable' home loan customers.

  • loans.com.au

loans.com.au's Green Home Loan is available for homes that are less than 12 months old and have a NatHERS rating of seven stars or more. The discount is available for the first five years of the loan. The lender also offers discounted interest rates for homes with solar panels.

  • Bank Australia

Bank Australia offers three green home loan products, offering with different interest rates for homes that are more sustainable than others. Its lowest rate green home loan requires a home to have a 7.5-star NatHERS rating and solar panels, while the highest rate green home loan is available to borrowers who have made at least three sustainable home improvements within the last 12 months.

What home improvements can help secure a green home loan?

There are plenty of home improvements that can help save homeowners money, whether that's by reducing the size of their power bill or making them eligible for a green home loan. Such improvements include adding:

  • Solar Panels

  • Insulation ­­

  • Energy-efficient appliances

  • Double-glazed windows

  • High-efficiency heating and cooling systems

  • Water-saving fixtures

  • Smart home technology

Home Loan Lenders

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