Check Rent: Template Letter for Tenants in Austria

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

What does "reasonable rent" mean?

A reasonable rent is the amount a tenant typically pays for a given location and housing standard. In Austria the Mietrechtsgesetz and related provisions set the basis; in individual cases comparisons with reference or category rents help assess the amount.[1]

Keep all payment receipts carefully stored.

Which documents help?

To review the rent, collect contracts, payment receipts and comparison values in an organized way. These documents strengthen your position with the landlord or in court.

  • Copy of the lease agreement
  • Payment receipts from recent months
  • Printouts of reference or category rents
  • Photo evidence of defects or differences in equipment

Deadlines and formalities

Observe form and deadlines: letters should be delivered in a verifiable way; short response periods apply in court procedures. Use official justice portals for legal procedures and forms.[2]

Respond promptly to reminders and official deliveries.

Sample letter

Below is a concise template you can adapt. State the facts, attach evidence and request an appropriate adjustment.

Dear Ms/Mr [Name], I refer to the lease dated [date] and ask you to review the current rent. I enclose copies of the lease, payment receipts and comparison values to support my request. Please inform me by [date, e.g. within 14 days] whether you will adjust the rent or justify the demand. Sincerely, [Your Name]

Documentation increases the chances of success in talks or proceedings.

Practical tips

  • Send correspondence by registered mail or with delivery proof
  • Keep copies of all documents
  • Weigh costs and prospects before filing a lawsuit

Frequently Asked Questions

Can I check the rent without a lawyer?
Yes. Many issues can be resolved with careful documentation and a template letter; complex cases may benefit from professional advice.
How long do I have to respond to a rent increase?
Deadlines depend on the type of notice; respond promptly and document delivery to avoid missing deadlines.

How-To

  1. Gather all relevant documents and copy the lease and receipts.
  2. Create a short overview with dates, amounts and comparison arguments.
  3. Draft the template letter and set a clear deadline for reply.
  4. Send the letter with proof of delivery and keep copies.
  5. If no agreement is reached, consider court steps at your district court.

Help and Support


  1. [1] RIS - Mietrechtsgesetz (MRG)
  2. [2] Justiz.gv.at - Courts and procedures
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.