Climate Change Threatens Australian Suburbs with Unaffordable Insurance

The information on this website is general in nature and does not take into account your objectives, financial situation, or needs. Consider seeking personal advice from a licensed adviser before acting on any information.

Properties identified as high-risk are likely to encounter skyrocketing insurance costs, according to the report commissioned by the Climate Council. Karl Mallon, the founder of Climate Valuation, emphasized the immediacy of the threat posed by climate change, urging decision-makers to address the concerning statistics detailed in the research.

The climate group's modelling identifies 86 suburbs as "critical climate risk zones," wherein 80% to 100% of properties are at risk of becoming financially uninsurable if current trends persist.

The escalating risks and rising cost of insuring these properties underscore the broader financial repercussions of climate change on Australian communities. The Insurance Council of Australia (ICA) has noted that insurers have long cautioned about these escalating risks, tying rising insurance premiums to extreme weather events, which have resulted in $4.5 billion insured costs annually over the past five years. This marks a nearly 70% increase compared to the previous five-year period, with projected costs reaching $35 billion by 2050 if no mitigating actions are undertaken.

The report highlights the potential backlash on the economy if insurance becomes inaccessible, with valuable community resilience being the key to maintaining affordability and availability of coverage.

The ICA advocates for significant investments in resilience and mitigation, such as a proposed $30 billion investment in flood defenses. It also urges the removal of unfair state insurance taxes and the promotion of household resilience measures, which some insurers already incentivize through premium reductions.

Climate Valuation additionally suggests several measures including retrofitting homes, relocating properties in extreme cases, halting development in high-risk areas, and ensuring that new constructions are climate-resilient as per the National Construction Code adaptation. These steps, it argues, would not only protect communities but also relieve pressure on insurance premiums, delivering what they describe as a "double dividend."

The report calls for a comprehensive integration of "climate proofing" into national standards to prevent placing more Australians in harm's way and to foster the development of sustainable, resilient infrastructure.

Published:Thursday, 17th Apr 2025
Author: Paige Estritori

Please Note: We do not endorse any specific products or companies. Some content is sourced from third parties, including press releases, and may not be independently verified for accuracy or completeness.

Share this news item:

Insurance News

Clear

New Draft Insurance Code Puts Motor Claim Delays in Focus

25 Jun 2026: Paige Estritori

Australia’s general insurance sector is facing a proposed step-up in accountability, with the Insurance Council of Australia opening consultation on a new draft General Insurance Code of Practice on 24 June 2026. For truck owners, small fleet operators and transport businesses, the most relevant shift is not just the wording of the code, but the possibility that parts of it could become contractually enforceable for the first time, subject to ASIC approval. - read more

Income Protection Demand Rises as Australians Revisit Personal Cover

24 Jun 2026: Paige Estritori

New market data points to a meaningful lift in Australians taking out individual income protection insurance, suggesting more households are reassessing how they would manage financially if illness or injury interrupted their pay. - read more

Claims Delays Put Life Insurance Service Standards in Focus

24 Jun 2026: Paige Estritori

A recent sanction against an unnamed life insurer has put claims handling back under the spotlight, particularly for Australians who rely on personal insurance as a financial safety net. The Life Insurance Code Compliance Committee found that the insurer failed to request required information from claimants at the earliest available opportunity, contributing to significant delays for some customers waiting on claim decisions. - read more

Draft Insurance Code Puts Claims Standards Back in Focus

24 Jun 2026: Paige Estritori

The Insurance Council of Australia has released a draft General Insurance Code of Practice for feedback, marking a significant step in the industry’s push to strengthen customer protections. Released on 24 June 2026, the draft is open for consultation until 21 July 2026 and is designed to make key obligations legally enforceable through insurance contracts. - read more

New Crane Cover Highlights the Insurance Gap for High-Risk Trades

24 Jun 2026: Paige Estritori

A new specialist insurance product for Australian crane and rigging operators is a timely reminder that not every business fits neatly into a standard policy box. ARTes Specialty, working with wholesale provider Mobius Insurance, has launched an integrated crane and rigging policy for the local market, adding to its earlier Australian offerings for commercial loggers and contractors’ plant and equipment. - read more

Click for more Insurance News