Lower Your RentRisk-free
95% Success Rate. Lawyer-reviewed. Free Review.
Successful Negotiations
Avg. monthly savings
Success rate
3 steps to lowering your rent
Review your lease
Answer a few questions about your apartment and upload your lease. We analyse your apartment's rent within minutes.
Appoint ImmoHero24
Together with our partner lawyers, we take care of enforcing your rights. You don't have to do anything else.
Save every month
Enjoy your monthly savings risk-free. Your landlord pays us when the process is successful.
Real cases. Real savings.
Pay less rent in Berlin, Munich, Hamburg and across Germany: We lower your rent costs – transparently, legally and risk-free.
Lena Thal
Thal family · 4-room apartment
We reviewed the excessive modernisation surcharge and negotiated a fair correction.
Saved long-term
€3,960 yearly
Dr. Anja Brandt
Single doctor · 2-room apartment
We prepared the evidence report and enforced the rent cap against the overpayment.
Saved long-term
€4,920 yearly
Jonas & Mira K.
Young couple · 3-room apartment
We challenged the inadmissible stepped-rent clause and recovered overpayments retroactively.
Saved long-term
€3,300 yearly
Tobias Reuter
Remote professional · Loft with home office
We restructured the operating costs and prevented inadmissible additional payments.
Saved long-term
€2,640 yearly
Markus Pfeiffer
Commuter · 2-room apartment
We contested the faulty index-rent clause and adjusted the rent retroactively.
Saved long-term
€3,120 yearly
Aisha Rahman
Rahman family · 3-room apartment
We reviewed the post-modernisation surcharge and reduced the warm rent by removing ineligible costs.
Saved long-term
€3,540 yearly
Lena Thal
Thal family · 4-room apartment
We reviewed the excessive modernisation surcharge and negotiated a fair correction.
Saved long-term
€3,960 yearly
Dr. Anja Brandt
Single doctor · 2-room apartment
We prepared the evidence report and enforced the rent cap against the overpayment.
Saved long-term
€4,920 yearly
Jonas & Mira K.
Young couple · 3-room apartment
We challenged the inadmissible stepped-rent clause and recovered overpayments retroactively.
Saved long-term
€3,300 yearly
Tobias Reuter
Remote professional · Loft with home office
We restructured the operating costs and prevented inadmissible additional payments.
Saved long-term
€2,640 yearly
Markus Pfeiffer
Commuter · 2-room apartment
We contested the faulty index-rent clause and adjusted the rent retroactively.
Saved long-term
€3,120 yearly
Aisha Rahman
Rahman family · 3-room apartment
We reviewed the post-modernisation surcharge and reduced the warm rent by removing ineligible costs.
Saved long-term
€3,540 yearly
Free · No risk · 2 minutes
Lower Your Rent Now
Answer a few questions — we'll analyze your situation for free.
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Customer service
€350 Avg. monthly savings
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Frequently asked questions
How can ImmoHero24 help me?
ImmoHero24 helps you get your rent legally reviewed and permanently reduced if applicable – with no cost risk. In case of rent cap violations or non-compliance with the local rent index, ImmoHero24 enforces your claims out of court or in court. Communication, review, and legal enforcement are handled by partner lawyers.
In which cities can ImmoHero24 help me?
ImmoHero24 helps nationwide – whether you live in large cities like Berlin or smaller towns.
Who exactly can ImmoHero24 help?
Any tenant who suspects their rent is too high – regardless of:
- Old or new building
- Furnished or unfurnished
- Fixed-term or open-ended lease
- Housing type (single person, shared flat, family)
- Landlord type (private or commercial)
💡 The review is free, risk-free and non-binding.
How does the process work at ImmoHero24?
- Enter data: Online, free, and non-binding
- Quick assessment: Automatic review of your rent
- Commission: Enforcement of your claims
- You save: A fee is only charged upon success. No success = no payment.
Important:
- No upfront costs
- No risk
- Lasting benefit
Can you also reduce rent for rooms in shared apartments (WG)?
Yes, as long as there is a regular rental agreement with the landlord (no subletting) and the rent exceeds the legal limit. If in doubt, ImmoHero24 reviews your rental agreement for free.
Is the calculation really free? What costs are there for the service?
Yes, the review is completely free and non-binding. Only upon success does ImmoHero24 receive a share of the amounts to be refunded by the landlord. You never pay anything yourself, there is no cost risk.
I have a fixed-term rental agreement – can you still help me?
Yes, fixed-term rental agreements are also subject to the rent cap, provided there are no exceptions. Even with short tenancies, a review is worthwhile. You don't pay anything yourself, ImmoHero24 only earns upon success.
My apartment is furnished – does the rent cap still apply?
Yes, in many cases it applies to furnished apartments too – unless it is expressly for 'temporary use' (e.g., vacation apartment). A reasonable furniture surcharge is usually only 5-15%. Many landlords charge significantly more, which is not allowed. Here too: You pay nothing – only upon success does ImmoHero24 earn.
Will my relationship with my landlord change?
Landlords know that excessive rent is illegal. They have two options:
- Cooperate and reduce rent
- Face a lawsuit and potential fines up to €100,000
ImmoHero24 handles communication professionally and objectively. Termination due to rent reduction requests is legally prohibited (§573 BGB). Conclusion: You are well protected by law and partner lawyers.
Why ImmoHero24?
- Specialized in tenancy law – knows all landlord tricks
- Digital processing – start in 3 minutes, no paperwork
- No cost risk – landlord pays, not you
- Strong partner lawyers – also in court
What are you waiting for?
Check for free how high your fair rent should actually be.
Book an appointment
Schedule an appointment with one of our experts to clarify any questions.
✓ Free ✓ No commitment ✓ GDPR-compliant
