Explaining Richtwert Rent for Tenants in Austria

Rent & increases (reference rent, categories, form) 2 min read · published September 10, 2025
Many tenants in Austria wonder when landlords must explain the Richtwert rent and what rights follow. This short explanation is aimed at tenants and apartment seekers who want to understand a rent increase, the calculation of the Richtwert component or conversion to category rent. I explain clearly what information landlords must provide, which deadlines apply, how you as a tenant can object and which documents are useful as evidence. The goal is to give you practical steps so you meet deadlines, check formal letters correctly and seek help in time if in doubt. Legal details are referenced to official sources and case law. Read on for FAQ, a step-by-step guide and notes on official forms.

When must the Richtwert rent be explained?

The principle is: when the amount of rent or the basis for its calculation is changed, the landlord must transparently show how the new rent was determined. In cases affecting the rent level or conversions to a category rent, a coherent explanation is required[1]. This applies to both study-based adjustments and reclassifications into a category rent.

Tenants are entitled to sufficient information about rent calculation.

What should the explanation include?

  • Specification of the previous and proposed rent with concrete figures.
  • Explanation of the calculation basis (Richtwert, category, regional allocation).
  • Reference to legal bases and relevant deadlines.
  • Contact information and instruction about objection rights.

If a clear presentation is missing or numbers are implausible, request the calculation in writing and ask for supporting documents. Keep copies of all letters, payment receipts and, if needed, photos or expert reports.

Detailed documentation increases your chances in a dispute.

How should tenants respond?

  • Read the landlord's letter carefully and note deadlines and formal requirements.
  • Request missing calculations or evidence in writing.
  • Submit a written objection within the deadline if you do not accept the rent increase.
  • Seek early legal advice or tenant association help if uncertain.
Do not wait until it is too late if deadlines may expire.

FAQ

1) Must the explanation be in writing?
A clear written statement is practical and often necessary so that deadlines start to run and you can lodge a formal objection.[1]
2) What deadline do I have to object?
Deadlines depend on the specific case; observe deadlines in the letter and check whether a special form is required. If unsure, act immediately.
3) Where can I find official forms or court procedures?
Official forms for court actions and information on procedures are available via JustizOnline and legal publication services.[2]

How-To

  1. Check the landlord's letter for concrete numbers and calculations.
  2. Request missing documents or explanations in writing.
  3. File a written objection within the deadline if you do not accept the increase.
  4. Preserve evidence and seek help from tenant associations or lawyers.

Key Takeaways

  • Always request written calculations and supporting documents.
  • Watch deadlines carefully and respond in writing.
  • Use official resources and counselling if in doubt.

Help and Support / Resources


  1. [1] RIS - Mietrechtsgesetz (MRG)
  2. [2] JustizOnline - Court Forms
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.