Can Landlord Set Rent? Tenants in Austria

Rent & increases (reference rent, categories, form) 2 min read · published September 10, 2025

As a tenant in Austria you want to know if and when your landlord may set a reasonable rent. This practical FAQ explains in clear language the main rules on rent setting, the reference value, category rent and formal requirements under tenancy law. You will learn which legal limits apply, when a rent increase is permissible, which deadlines must be observed and which steps are sensible in disputes or against incorrect demands. You will also find tips on collecting evidence, meeting deadlines and seeking legal help so you can assert your rights as a tenant confidently and well informed. If you are unsure, seek free advice from tenant associations or check statutes in RIS. Specific steps for objections and correcting formal errors are described below.

Legal basis

Tenancy law in Austria regulates who may determine the rent. Relevant provisions are found in the Mietrechtsgesetz (MRG).[1]

What types of rent exist?

  • Reference rent (statutory reference value, often applies in older flats)
  • Category rent / category rent models
  • Free rent for new contracts (rent)
In Austria the MRG protects tenants in many older housing situations.

When may a landlord set or increase the rent?

A landlord can agree the rent at the contract signing or increase it under certain legal conditions. Agreements, formal requirements and deadlines are decisive.[1]

  • At contract signing: landlord and tenant often agree the rent (rent).
  • With statutory indexation or reference value adjustment: formal prerequisites must be met.
  • For rent increases: statutory deadlines and formal requirements must be observed (deadline).
  • Formal requirement: written notice or proof is often required (form|notice).
Respond to formal notices within deadlines to preserve your rights.

What tenants can do

As a tenant you should check the contract, collect evidence and respond formally. Seek advice or legal help if unsure.[2]

  • Collect evidence: tenancy agreements, payment receipts, correspondence and photos as proof (document).
  • Respond formally: send a written statement and respect deadlines (form|notice).
  • Seek advice: contact a tenant association or legal counsel.
  • In disputes: file a claim at the district court; check deadlines (court).
Well documented cases improve chances of success in negotiations and proceedings.

FAQ

Can a landlord increase the rent unilaterally?
Short answer: Not without a legal basis or agreement; formal requirements and deadlines often apply.[1]
Must a rent increase be in writing?
Yes, many increases require a written notice or a contractual basis.
Where can I turn if I want to object?
Contact a tenant association, legal advice or, if necessary, file a claim at the district court.[2]

How-To

  1. Check the tenancy agreement and note agreed rent terms (rent).
  2. Collect payment receipts, letters and photos as evidence (document).
  3. Send a written statement or objection within the set deadline (deadline).
  4. If necessary, file a claim at the district court or obtain legal advice (court).

Help and support


  1. [1] RIS - Mietrechtsgesetz (MRG)
  2. [2] Justiz - Information for Citizens
Bob Jones
Bob Jones

Editor & Researcher, Tenant Rights Austria

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