$25 billion in Australian coastal property at risk due to climate change
![A giant wave bursts over a storm levy.](https://cdn.mozo.com.au/images/atwood/13570/storm%20levy%20weather%20ocean%20flood.jpg)
Remember when the Sydney Harbour went brown after flooding? Aesthetics may be only a hint of the impending disaster.
According to a report from Corelogic, erosion, storm surges, and climate change will jeopardise nearly $25 billion in Australian residential coastal property. Rapidly rising Australian sea levels only worsen the problem, which is poised to endanger nearly 20,000 coastal homes over the next three decades.
These natural trends will have far-reaching consequences for a property market still hot from the 2021 boom, particularly for home loans and home insurance premiums/coverage, which are already experiencing upward pressure due to an impending RBA cash rate rise and intense flooding on the east coast.
Buyers hoping for seaside homes should therefore take coastal risks into account when comparing potential mortgages repayments and insurance policies.
Risks of buying coastal property in Australia
![The Sydney harbour-side skyline at blue hour.](https://cdn.mozo.com.au/images/atwood/13570/daniel-chen-cNaEqXSsZ0k-unsplash.jpg)
Coastal risk typically accounts for events such as:
- Erosion
- Storm surges
- Rising sea levels.
Erosion (also known as shoreline retreat) endangers properties due landslides and bedrock removal either over short or long periods of time. Storm surges, currents, winds, and elevated tides can all directly affect coastal erosion – and will inevitably get worse as the sea level rises and the weather becomes more erratic due to climate change.
Corelogic’s report categorises Australian properties into five different levels of risk, from no risk to very high risk. Of the over 900,000 dwellings categorised in the report, 20,000 fell into the highest risk categories due to their coastal exposure (including nearly 12,700 houses and 9,400 units).
The report shows that Queensland bears the brunt of properties at risk, mostly due to the Sunshine and Gold Coast’s densely populated coastlines. New South Wales, Tasmania, and South Australia were close behind, however.
Suburbs experiencing the greatest coastal risk include Paradise Point in Queensland; Cronulla and Manly in Sydney, NSW; and Port Melbourne in Victoria.
![A table of the 10 highest risk coastal suburbs in Australia.](https://cdn.mozo.com.au/images/atwood/13570/Corelogic%20At%20Risk%20Coastal%20Suburbs.jpeg)
These suburbs usually had a combination of high dwelling density, high value, high erosion, low elevation, and close proximity to the coastline.
This can come as worrying news for recent homeowners and investors, especially as a pandemic-driven shift to working from home led to a regional and coastal property boom. The aggravated coastal risk may yet be one of many climate change-related effects driving up the costs of housing, including mortgage repayments and home insurance premiums.
So while that dream home might have incredible seaside vistas and lifestyle appeal, the report author Dr. Pierre Wiart advises that taking coastal risks into account will help consumers make informed purchasing decisions.
“With the tangible effects of climate change already being felt in most parts of Australia,” he concludes, “this important data will allow consumers to make the best property decisions, and help them plan for long-term wealth preservation.”
RELATED: Feeling helpless about climate change? Here's what you can do (to save money, too!)
In the market for a home loan? Compare options below, or browse a curated list of green home loans to save the environment.
Home loan comparisons on Mozo
Promoted
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Mozo experts choice awards won:
- Low Cost Home Loan - 2024
Unloan Variable
- Owner Occupier
- LVR <80%
- Interest rate
-
5.99
%
p.a.
Variable
- Comparison rate
-
5.90
%
p.a.
- Initial monthly repayment
-
$2,995
Built by CommBank, the Unloan is the first home loan with an increasing discount (conditions apply) for borrowers. No application or banking fees. No monthly account keeping or early exit fees. Apply online in minutes.
- Interest rate
-
5.99
%
p.a.
Variable
- Comparison rate
-
5.90
%
p.a.
- Upfront fees
-
$0
- Ongoing fees
-
$0.00
- Discharge fee
-
$0.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 80.00%
- Minimum borrowing amount
- $10,000
- Maximum borrowing amount
- $10,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Unloan Unloan Variable
-
Basic Home Loan
- Owner Occupier
- LVR<60%
- Principal & Interest
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.16
%
p.a.
- Initial monthly repayment
-
$3,043
Enjoy a low rate home loan with $0 application fee and $0 ongoing fees. Flexibility to split your loan and set different repayment types. Fee free redraw from your loan using online banking. Flexible ways to repay. 40% Deposit required.
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.16
%
p.a.
- Upfront fees
-
$350
- Ongoing fees
-
$0.00
- Discharge fee
-
$400.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- $150,000
- Maximum borrowing amount
- $10,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Macquarie Basic Home Loan
-
Neat Home Loan
- Owner Occupier
- Principal & Interest
- LVR <60%
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.11
%
p.a.
- Initial monthly repayment
-
$3,027
Competitively-priced variable rate loan. Ideal for owner occupiers and investors. No service fees to pay. Make free extra repayments and redraws. Flexible repayment schedule available.
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.11
%
p.a.
- Upfront fees
-
$250
- Ongoing fees
-
$0.00
- Discharge fee
-
$300.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- $80,000
- Maximum borrowing amount
- $5,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this ubank Neat Home Loan
-
Special Real Deal Home Loan
- Owner Occupier
- Principal & Interest
- LVR <80%
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.13
%
p.a.
- Initial monthly repayment
-
$3,027
Refinancers or first home buyers pay no monthly or annual fees. Up to $3,000 cashback when you complete your home loan application online. $2,000 cashback on loans ≥$250K; or $3,000 cashback on loans ≥$500K. LVR ≤80%. T&Cs and credit criteria apply.
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.13
%
p.a.
- Upfront fees
-
$595
- Ongoing fees
-
$0.00
- Discharge fee
-
$250.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - fees apply
- Offset account
-
no
- Maximum loan to value ratio
- 80.00%
- Minimum borrowing amount
- $150,000
- Maximum borrowing amount
- -
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- $2,000 online cashback when for refinance or purchase loans of $250,00 -$499,999.99, $3,000 for loan amounts of >$500,000.
Read our Mozo Review to learn more about this Newcastle Permanent Special Real Deal Home Loan
-
Optimum Fixed Rate Home Loan
- Owner Occupier
- Principal & Interest
- Interest rate
-
5.69
%
p.a.
Fixed 3 years
- Comparison rate
-
6.34
%
p.a.
- Initial monthly repayment
-
$2,899
Lock in a competitive interest rate and enjoy peace of mind for the fixed period. Available for owner occupied new and refinanced home loans with at least 20% deposit. Split option available as well as offset and redraw. Noapplication, ongoing or banking fees. Third Party fees may be applicable - payable within loan repayments. Extra repayments up to $20K per annum permitted. Apply online, 100% member owned credit union.
- Interest rate
-
5.69
%
p.a.
Fixed 3 years
- Comparison rate
-
6.34
%
p.a.
- Upfront fees
-
$0
- Ongoing fees
-
$0.00
- Discharge fee
-
- Extra repayments
-
yes - free up to $20,000 p.a. during fixed rate term
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 80.00%
- Minimum borrowing amount
- -
- Maximum borrowing amount
- $2,500,000
- Type of mortgage
- Fixed
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this South West Slopes Bank Optimum Fixed Rate Home Loan
-
Mozo experts choice awards won:
- Low Cost Home Loan - 2024
Unloan Variable
- Owner Occupier
- LVR <80%
- Interest rate
-
5.99
%
p.a.
Variable
- Comparison rate
-
5.90
%
p.a.
- Initial monthly repayment
-
$2,995
Built by CommBank, the Unloan is the first home loan with an increasing discount (conditions apply) for borrowers. No application or banking fees. No monthly account keeping or early exit fees. Apply online in minutes.
- Interest rate
-
5.99
%
p.a.
Variable
- Comparison rate
-
5.90
%
p.a.
- Upfront fees
-
$0
- Ongoing fees
-
$0.00
- Discharge fee
-
$0.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 80.00%
- Minimum borrowing amount
- $10,000
- Maximum borrowing amount
- $10,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Unloan Unloan Variable
-
OMG Home Loan
- Owner Occupier
- Principal & Interest
- <60% LVR
- Interest rate
-
5.99
%
p.a.
Variable
- Comparison rate
-
6.02
%
p.a.
- Initial monthly repayment
-
$2,995
BCU Bank’s OMG owner occupied home loan offers a variety of great low rates depending on your deposit. Save with no ongoing annual fees. Access your extra payments when you need to through the redraw facility. Pre-approval valid for 3 months.
- Interest rate
-
5.99
%
p.a.
Variable
- Comparison rate
-
6.02
%
p.a.
- Upfront fees
-
$300
- Ongoing fees
-
$0.00
- Discharge fee
-
$395.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- $20,000
- Maximum borrowing amount
- $1,500,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this BCU Bank OMG Home Loan
-
Flex Home Loan
- Fixed
- Owner Occupier
- Principal & Interest
- LVR <60%
- Interest rate
-
5.99
%
p.a.
Fixed 3 years
- Comparison rate
-
6.34
%
p.a.
- Initial monthly repayment
-
$2,995
Competitive Fixed rate. Multiple offset accounts available. Borrowers can also make extra repayments. Redraw facility available. Simple online application process. 40% deposit required.
- Interest rate
-
5.99
%
p.a.
Fixed 3 years
- Comparison rate
-
6.34
%
p.a.
- Upfront fees
-
$250
- Ongoing fees
-
$250.00 yearly
- Discharge fee
-
$300.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
yes
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- -
- Maximum borrowing amount
- -
- Type of mortgage
- Fixed
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this ubank Flex Home Loan
-
Mozo experts choice awards won:
- Exceptional Value Home Lender - 2024
Express Home Loan
- Owner Occupier
- Principal & Interest
- LVR <90%
- Interest rate
-
6.01
%
p.a.
Variable
- Comparison rate
-
6.14
%
p.a.
- Initial monthly repayment
-
$3,001
Get online approval from the award-winning Bendigo Bank Express Home Loan. Multiple offset accounts and redraw available. 100% offset on variable rate loans and partial offset on fixed rate. Flexible repayment options. New home loans only.
- Interest rate
-
6.01
%
p.a.
Variable
- Comparison rate
-
6.14
%
p.a.
- Upfront fees
-
$134
- Ongoing fees
-
$10.00 monthly
- Discharge fee
-
$350.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
yes
- Maximum loan to value ratio
- 90.00%
- Minimum borrowing amount
- $5,000
- Maximum borrowing amount
- $3,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Bendigo Bank Express Home Loan
-
Neat Home Loan
- Owner Occupier
- Principal & Interest
- LVR <60%
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.11
%
p.a.
- Initial monthly repayment
-
$3,027
Competitively-priced variable rate loan. Ideal for owner occupiers and investors. No service fees to pay. Make free extra repayments and redraws. Flexible repayment schedule available.
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.11
%
p.a.
- Upfront fees
-
$250
- Ongoing fees
-
$0.00
- Discharge fee
-
$300.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- $80,000
- Maximum borrowing amount
- $5,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this ubank Neat Home Loan
-
Special Real Deal Home Loan
- Owner Occupier
- Principal & Interest
- LVR <80%
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.13
%
p.a.
- Initial monthly repayment
-
$3,027
Refinancers or first home buyers pay no monthly or annual fees. Up to $3,000 cashback when you complete your home loan application online. $2,000 cashback on loans ≥$250K; or $3,000 cashback on loans ≥$500K. LVR ≤80%. T&Cs and credit criteria apply.
- Interest rate
-
6.09
%
p.a.
Variable
- Comparison rate
-
6.13
%
p.a.
- Upfront fees
-
$595
- Ongoing fees
-
$0.00
- Discharge fee
-
$250.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - fees apply
- Offset account
-
no
- Maximum loan to value ratio
- 80.00%
- Minimum borrowing amount
- $150,000
- Maximum borrowing amount
- -
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- $2,000 online cashback when for refinance or purchase loans of $250,00 -$499,999.99, $3,000 for loan amounts of >$500,000.
Read our Mozo Review to learn more about this Newcastle Permanent Special Real Deal Home Loan
-
Basic Home Loan
- Owner Occupier
- LVR<60%
- Principal & Interest
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.16
%
p.a.
- Initial monthly repayment
-
$3,043
Enjoy a low rate home loan with $0 application fee and $0 ongoing fees. Flexibility to split your loan and set different repayment types. Fee free redraw from your loan using online banking. Flexible ways to repay. 40% Deposit required.
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.16
%
p.a.
- Upfront fees
-
$350
- Ongoing fees
-
$0.00
- Discharge fee
-
$400.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- $150,000
- Maximum borrowing amount
- $10,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Macquarie Basic Home Loan
-
Flex Home Loan
- Owner Occupier
- Principal & Interest
- LVR <60%
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.38
%
p.a.
- Initial monthly repayment
-
$3,043
Competitive variable rate. Multiple offset accounts available. Borrowers can also make extra repayments. Redraw facility available. Simple online application process. 40% deposit required.
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.38
%
p.a.
- Upfront fees
-
$250
- Ongoing fees
-
$250.00 yearly
- Discharge fee
-
$300.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
yes
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- -
- Maximum borrowing amount
- -
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- -
Read our Mozo Review to learn more about this ubank Flex Home Loan
-
Offset Home Loan
- Owner Occupier
- LVR<60%
- Principal & Interest
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.39
%
p.a.
- Initial monthly repayment
-
$3,043
Ability to open up to 10 offset accounts per loan account. Fast online application. Linked Debit Mastercard® with fee-free access at ATMs across Australia. Package a credit card with your home loan and the annual card fee will be waived (T&Cs apply). 40% deposit required.
- Interest rate
-
6.14
%
p.a.
Variable
- Comparison rate
-
6.39
%
p.a.
- Upfront fees
-
$350
- Ongoing fees
-
$248.00 yearly
- Discharge fee
-
$400.00
- Extra repayments
-
yes - free
- Redraw facility
-
yes - free
- Offset account
-
yes
- Maximum loan to value ratio
- 60.00%
- Minimum borrowing amount
- $150,000
- Maximum borrowing amount
- $10,000,000
- Type of mortgage
- Variable
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Macquarie Offset Home Loan
-
Basic Home Loan
- Fixed
- Owner Occupier
- Principal & Interest
- LVR<70%
- Interest rate
-
6.25
%
p.a.
Fixed 3 years
- Comparison rate
-
6.20
%
p.a.
- Initial monthly repayment
-
$3,079
No upfront or ongoing fees. Free extra repayments and redraw facility. Option to earn Qantas points. Min 30% deposit required. Borrow up to $10,000,000.
- Interest rate
-
6.25
%
p.a.
Fixed 3 years
- Comparison rate
-
6.20
%
p.a.
- Upfront fees
-
$350
- Ongoing fees
-
$0.00
- Discharge fee
-
$400.00
- Extra repayments
-
yes - up to $10,000 p.a.
- Redraw facility
-
yes - free
- Offset account
-
no
- Maximum loan to value ratio
- 70.00%
- Minimum borrowing amount
- $150,000
- Maximum borrowing amount
- $10,000,000
- Type of mortgage
- Fixed
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Macquarie Basic Home Loan
-
Offset Home Loan
- Fixed
- Owner Occupier
- Principal & Interest
- LVR <70%
- Interest rate
-
6.25
%
p.a.
Fixed 3 years
- Comparison rate
-
6.42
%
p.a.
- Initial monthly repayment
-
$3,079
- Interest rate
-
6.25
%
p.a.
Fixed 3 years
- Comparison rate
-
6.42
%
p.a.
- Upfront fees
-
$350
- Ongoing fees
-
$248.00 yearly
- Discharge fee
-
$400.00
- Extra repayments
-
yes - up to $10,000 p.a.
- Redraw facility
-
yes - free
- Offset account
-
yes
- Maximum loan to value ratio
- 70.00%
- Minimum borrowing amount
- $150,000
- Maximum borrowing amount
- $10,000,000
- Type of mortgage
- Fixed
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Monthly
- Special offers
- -
Read our Mozo Review to learn more about this Macquarie Offset Home Loan
-
Fixed Rate
- Owner Occupier
- Principal & Interest
- <80% LVR
- Interest rate
-
6.54
%
p.a.
Fixed 2 years
- Comparison rate
-
7.10
%
p.a.
- Initial monthly repayment
-
$3,174
Enjoy up to $3000 cashback for eligible first home buyers and $2000 cashback for refinancers on eligible home loans with the ANZ Fixed Rate Home Loan. Get the security of repayment certainty with a competitive locked in rate. No ongoing fees to pay. Offset account on 1-year fixed loans ($10/month fee applies). Interest-only payments allowed.
- Interest rate
-
6.54
%
p.a.
Fixed 2 years
- Comparison rate
-
7.10
%
p.a.
- Upfront fees
-
$160
- Ongoing fees
-
$0.00
- Discharge fee
-
$160.00
- Extra repayments
-
yes - free up to to lesser of 5% of original fixed loan amount, or $5,000 each year
- Redraw facility
-
no
- Offset account
-
Optional - $10 per month - 1 year fixed term only
- Maximum loan to value ratio
- 80.00%
- Minimum borrowing amount
- $20,000
- Maximum borrowing amount
- -
- Type of mortgage
- Fixed
- Repayment types
- Principal & Interest
- Availability
- Owner Occupier
- Repayment options
- Weekly, Fortnightly, Monthly
- Special offers
- $3,000 cashback for eligible First Home Buyers, $2,000 cashback when you refinance loans of $250k+, apply from 1 Dec 2022, settle within 180 days.
Read our Mozo Review to learn more about this ANZ Fixed Rate
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* WARNING: This comparison rate applies only to the example or examples 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 in the comparison rate but may influence the cost of the loan. The comparison rate displayed is for a secured loan with monthly principal and interest repayments for $150,000 over 25 years.
** Initial monthly repayment figures are estimates only, based on the advertised rate. You can change the loan amount and term in the input boxes at the top of this table. Rates, fees and charges and therefore the total cost of the loan may vary depending on your loan amount, loan term, and credit history. Actual repayments will depend on your individual circumstances and interest rate changes.
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