Guide to Rent Increases and Rent Control in South Australia

Dealing with rent increases can be challenging for renters in South Australia. Understanding your rights under the Residential Tenancies Act 1995 can help you navigate this situation with confidence. This guide outlines the key aspects of rent increases and rent control in South Australia, helping you protect your interests and plan your finances effectively.

Rent Increase Regulations in South Australia

Notice Requirements

In South Australia, a landlord must provide a minimum of 60 days' notice in writing before increasing the rent. The notice must specify the new rent amount and the start date of the increased rent. If you believe the notice is invalid, consider reaching out to the South Australian Civil and Administrative Tribunal (SACAT) for assistance.

Frequency of Rent Increases

Under the provisions of the Residential Tenancies Act, rental increases cannot occur more frequently than once every 12 months unless the property is subject to significant improvements. This rule helps tenants maintain predictability in their rental expenses.

If you receive a rent increase notice, always check whether it complies with the guidelines set out in the Residential Tenancies Act.

Disputing a Rent Increase

If you feel that a proposed rent increase is unreasonable, you have the right to dispute it through SACAT. To initiate a dispute, you'll need to complete the official Form 12, available on their website. This form allows tenants to formally challenge the rent increase.

For example, if your rent is set to increase beyond the average market rate for comparable properties, you can file an application with SACAT to review the increase. Collect relevant documentation, such as evidence of the area's rent averages, to support your case.

Understanding Rent Control

While South Australia does not have specific rent control regulations, the rent increase guidelines serve as a protective measure for tenants. The provisions under the Residential Tenancies Act ensure landlords follow a fair process before raising rent.

Rent control refers to government-imposed limits on the amount that rent can be increased over time. While not currently in effect in South Australia, tenants are safeguarded by the rent increase restrictions in the Residential Tenancies Act 1995.

Additional Considerations for Tenants

  • Keep all communications with your landlord documented to avoid future disputes.
  • Ensure that any rent increase notices received are in writing and comply with the required notice period.
  • Seek legal advice or assistance if you are unsure about any aspect of rent increases or suspect your rights may be infringed.

Need Help? Resources for Renters

If you need more information or assistance, consider contacting the following services:


  1. How often can my landlord raise the rent? In South Australia, a landlord can raise the rent once every 12 months, provided they give the tenant a written notice at least 60 days before the increase.
  2. What should I do if I receive a rent increase notice? Check the notice validity by ensuring it abides by the regulation, then prepare to either accept, negotiate with your landlord, or dispute it through SACAT if necessary.
  3. Do I have to accept a rent increase? You may choose to accept, negotiate, or dispute a rent increase if you believe it's unreasonable.
  1. How to challenge a rent increase in South Australia
    1. Step 1: Review the notice

      Check if your landlord followed the state's rules for notifying you of a rent increase.

    2. Step 2: Respond in writing

      Write to your landlord if you want to negotiate or dispute the increase.

    3. Step 3: Apply to SACAT

      If unresolved, complete Form 12 to formally dispute the increase with SACAT.

Key Takeaways

  • Rent increases in South Australia are regulated under the Residential Tenancies Act 1995.
  • A minimum of 60 days' written notice is required for rent increases.
  • Disputes can be taken to the South Australian Civil and Administrative Tribunal (SACAT).

1 Residential Tenancies Act 1995
2 South Australian Civil and Administrative Tribunal (SACAT)
3 South Australian Government Renting and Letting Services
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Australia

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.