A tenant finds an apartment in Berlin. The advertised rent looks high, but the property is close to work. After weeks of searching, challenging the price might mean losing the opportunity. This hypothetical situation illustrates a real problem: tenants may have legal protection without knowing how to use it.

A Forsa survey released before the 15 October 2026 housing meeting in Berlin found widespread confidence in tougher sanctions against excessive rents. But would higher penalties change landlords’ behaviour when enforcement remains difficult and affordable homes are scarce?

What the Forsa survey found

Forsa interviewed 1,014 tenants between 17 and 29 September 2026 in German cities with more than 100,000 residents. According to the German Tenants’ Association (DMB), 89% considered tougher sanctions against excessive rents effective. Roughly three quarters supported a stronger rent brake, and about two thirds supported a temporary rent freeze.

A substantial share of respondents considered their own rent reasonable but still saw a role for stronger market regulation. These figures describe urban tenants, not every German resident. Considering a policy effective is also not identical to endorsing every proposed version of it. The survey was commissioned by organisations that advocate stronger tenant protections.

Germany already has a rent brake

Under Section 556d of the German Civil Code, the Mietpreisbremse generally limits initial rent for qualifying new tenancies in designated tight housing markets to 10% above the local comparative rent. Exceptions include certain newer properties and rules concerning previous lawful rents or modernisation.

Suppose the relevant monthly comparative cold rent is €800. The ordinary ceiling would be €880. An advertised cold rent of €1,100 would be €220 above that illustrative ceiling, but the contract and any applicable exceptions must be checked before deciding whether the charge is unlawful.

High rent is not automatically criminal rent exploitation

Section 5 of the Economic Offences Act addresses certain rents more than 20% above the usual level when additional statutory conditions are met, including exploitation of a limited supply of comparable accommodation. An established violation can attract a fine of up to €50,000.

Section 291 of the Criminal Code concerns usury and requires proof of exploitation of a specified vulnerability and other elements. A rent exceeding the comparative level by 50% may be relevant to an assessment, but the percentage alone does not prove a criminal offence. A tenant can have a civil rent-brake claim without proving criminal conduct.

Why enforcement remains difficult

Tenants often need to calculate the applicable comparative rent, examine contractual exceptions and raise a legally sufficient objection. Section 556g BGB governs certain recovery rights. The timing of the objection can affect which overpayments are recoverable, including the 30-month rule and the treatment of objections made after a tenancy ends.

A newcomer who signs a furnished rental contract in Munich may not know whether the furniture surcharge is lawful. Investigating takes time and sometimes legal advice. A large statutory penalty has limited deterrent value if violations are hard to identify or pursue.

What the government proposes in 2026

The federal cabinet approved a rental-law reform draft on 29 April 2026. The Bundestag’s legal affairs committee held a public hearing on 14 October, where experts expressed differing views. See the Bundestag hearing report.

The proposals address disclosure of furniture surcharges, limits on certain index-linked rent increases and tighter treatment of short-term arrangements. These are proposed changes, not rights that tenants should assume are already in force. The DMB supports stronger protection while seeking changes to aspects of the draft.

The housing shortage cannot be fined away

Germany completed roughly 206,600 dwellings in 2025, an 18% decline from 2024, according to the Federal Statistical Office. Around 760,700 approved dwellings remained unfinished at the end of the year. Some were already being built.

Rent enforcement may curb unlawful overcharging, but it cannot directly create another apartment. Construction takes financing, planning and time. For a fuller examination, read Germany’s Housing Crisis: Why Building More Homes Has Become So Difficult.

Why foreign residents should pay attention

Workers moving to Germany can face steep rents and unfamiliar contracts before they have established local networks. The survey also reported respondents who had rejected jobs because housing at the proposed workplace was too costly. A tight rental market can therefore complicate recruitment as well as household budgets.

How tenants can check a suspected excessive rent

Begin with the net cold rent, the local Mietspiegel and the applicable rent-brake regulation. Check the age of the property and any exception claimed by the landlord. Keep the advertisement, contract and correspondence. A local Mieterverein or tenancy lawyer can advise on whether and how to raise a formal objection.

Do not simply withhold rent based on an online calculator. An unjustified deduction can create arrears. For related guidance, see Renting an Apartment in Germany: How Newcomers Can Avoid Scams and the Living in Germany hub.

The test is enforcement, not the headline penalty

The Forsa survey demonstrates widespread confidence among surveyed urban tenants in tougher intervention. It does not establish that higher fines alone will make housing affordable. Germany must make lawful rents easier to identify and violations easier to challenge while also addressing the fall in completed housing. A higher maximum penalty means little to a tenant who cannot establish what the lawful rent should be.

Legal information reviewed as of 16 October 2026. This article provides general information, not individual legal advice.