In New South Wales, rental law does not require landlords to install air conditioning or fixed cooling systems. There is currently no minimum temperature standard set under the Residential Tenancies Act 2010 (NSW), meaning the absence of air conditioning alone does not make a property unlawful.
That said, landlords are still legally required to provide a property that is fit to live in at all times. NSW minimum rental standards require adequate ventilation, lighting, and a functioning electricity supply. These requirements become particularly relevant during periods of extreme heat, as poor airflow or electrical faults may affect a property’s habitability.
Where cooling is advertised or included in the lease, it becomes a legal obligation. Air conditioning units, ceiling fans, or any other cooling devices listed as features must be maintained in working order for the duration of the tenancy. Failure to repair or maintain these items may constitute a breach of the tenancy agreement.
Tenants may seek orders through the NSW Civil and Administrative Tribunal where extreme heat creates unsafe living conditions. While tribunals rarely compel landlords to install new cooling systems, they may order repairs, compliance with minimum standards, or other remedies depending on the circumstances and evidence presented.
Although NSW has not introduced mandatory cooling requirements, increasing heat-related health risks and reforms in other states are placing growing pressure on policymakers. For now, compliance rests on meeting habitability standards and maintaining any cooling systems already provided.

How Murray Property Can Help New Landlords
Navigating NSW rental legislation can be complex, particularly for new landlords entering the market for the first time. Murray Property supports owners with a deep, practical understanding of NSW tenancy law, minimum standards, and compliance obligations, including how habitability, maintenance, and advertising requirements are applied in real-world scenarios.
From lease preparation and compliance checks to ongoing property management and tribunal risk mitigation, Murray Property ensures landlords remain protected while meeting their legal responsibilities. This proactive approach helps avoid disputes, reduces vacancy risk, and keeps investment properties aligned with current and emerging regulations.

