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Living in Berlin? Save money from November with the rent freeze!

CONNY supports you with the rent freeze - or alternatively with the judicially confirmed rent control.

"It takes time and just a bit of courage, but in the end the law is on your side."

Timothy from Berlin

Tested and recommended by
Stiftung Warentest and FINANZTIP

Test results
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Our experts continue to enforce your tenant rights as usual - now as part of CONNY, the new platform for consumer protection. The service remains the same for you.

Lower your rent safely now - by applying the rent control!

The legal uncertainty surrounding the rent freeze makes you hesitate. Lower your rent safely and simply today. We have already successfully enforced the rent control law for thousands of tenants and reduced the rent by an average of nearly 200 euros per month.

In Berlin, the rent control has been extended for another 5 years until May 2025. Use your right!

News about the rent freeze (Mietendeckel)

News on the Berlin rent freeze: Everything tenants should know
Read article  
All important law details on the Berlin rent freeze
Read article  

Lower your rent safely with the rent brake!

If you don't want to wait until you can permanently reduce your rent with the rent freeze, then simply and safely apply the rent control. We have already successfully enforced the law for thousands of tenants and reduced the rent by an average of almost 200 euros per month.

The CONNY services at a glance

Rental Law

Conny helps you with many topics regarding your rent. For example, with a rent reduction, the defence against a rent increase or you join the CONNY tenant protection if you are in disputes with your landlord.

Labour law

If you have already received a notice of termination, CONNY will take care of your severance pay. With the cover letter you can also insure yourself against future labour law cases right now.


Only pay for what you get - that's fair. Under EU law, you are entitled to contract performance. CONNY helps you to reduce your Internet costs or to terminate your DSL contract early.