SCHUFA Before the Viewing in Cologne? The 2026 Data Protection Rulebook Says Wait Until You Are First Choice

Cologne's typical asking rent reached 14.70 euros net cold per square meter in 2025 according to Stadt Köln, and landlords often ask for a full application folder before the first viewing. Germany's data protection authorities (NRW's LDI in the lead) published Version 2.0 of their guidance, dated January 2026, which allows three stages: at the viewing only your identity (shown, not copied); once you say you want the apartment, basics such as household size, employer, net income and pets; and only once the landlord has chosen you, proof of income and a credit proof made for rentals. A SCHUFA data copy under Article 15 GDPR, a Mietschuldenfreiheitsbescheinigung and a signed consent to a SCHUFA query may not be demanded. This is authority guidance, not a statute, so expect resistance and decide which questions you will push back on.

Cologne’s Market Explains the Pressure

Landlords in Cologne ask for a lot, early, because they can. Stadt Köln’s statistics office counted 12,205 publicly advertised rental apartments in 2025, and the typical asking rent rose to 14.70 euros net cold per square meter, 5 percent more than the year before. In that market, the folder you hand over at the door can feel like the price of admission.

What the market does not change is the data protection framework. In 2026 the federal and state data protection authorities published a joint guidance document, Version 2.0 dated January 2026. NRW’s state authority led the project and announced it on 19 March 2026. The title is “Orientierungshilfe zur Einholung von Selbstauskünften bei Mietinteressent:innen”, and the full text is ten pages long. It is guidance of the supervisory authorities, which enforce the GDPR, and not a statute. It says unlawful questions need not be answered, and the NRW authority warns that violations can bring substantial fines. It also admits that applicants who refuse may lose out, which “cannot be entirely prevented”.

The Three Stages

What may be asked or demanded at each stage, according to the 2026 guidance
StageMay be askedMay not be asked or demanded
A. ViewingName, address; ID may be looked at to check them. For a social flat: whether you hold a WBSFinancial details, an ID copy
B. You say you want this flatNumber of people moving in (children or adults), employer, occupation, net income or a threshold, pets needing consent, open insolvency, eviction order for rent arrears in the last five yearsNationality, religion, ethnic origin, criminal record, pregnancy or family plans, party or tenant association membership, length of employment, reasons for debts
C. Landlord has chosen youProof of income (payslip, bank statement or tax assessment, with unneeded entries blacked out), a rental-specific credit proof, proof of direct payment by a public bodyPrevious landlords' contact details, a Mietschuldenfreiheitsbescheinigung, your Article 15 SCHUFA copy, a signed consent to a SCHUFA query

Three details are worth a closer look.

Stage B has an opening for applicants who pay rent from benefits. Questions about income are not allowed where a public body pays the full rent directly to the landlord. In that case the landlord may only ask for a suitable proof of the payment.

Employment length is off limits. The authorities say length of employment says little in a mobile society. Employer and occupation may be asked, duration may not. For newcomers who just started a job, this matters.

Questions about arrears are narrower than they look. The guidance allows asking about serious breaches that justified a termination, but only where the termination was legally final or the breach is undisputed, and it tells landlords to let the applicant explain why it will not happen again.

The SCHUFA Documents, and Which One to Use

The authorities distinguish between two things that look alike.

Since the BonitätsCheck arrives digitally within minutes, you do not need to buy it in advance. Order it when the landlord asks you as first choice, and you avoid paying 29.95 euros for every application that goes nowhere.

A landlord asking for your consent. The guidance says that when a legal basis exists, consent is not the right tool, and a tenant who has to sign to get the flat cannot give free consent. A landlord can only query a credit agency if the legal conditions are met, and may not do so if sufficient credit information is already available, for example your rental-specific proof.

If You Have No SCHUFA History

Arriving from abroad usually means an empty file, which is neither good nor bad, but an empty file can look like a risk. SCHUFA’s own explanation for people without a score is specific:

The practical consequence is to open a German current account early. Our page on the bank, SIM and Anmeldung puzzle shows the order that works in Cologne. If the file stays thin, the page on renting with a thin SCHUFA file covers GAG and other routes. You can also offer extra documents from Stage C voluntarily, such as a signed employment contract and recent payslips, or a bank statement showing savings. Those are suggestions for strengthening an application, not a list of requirements.

Building the Folder in the Right Order

  1. Before any viewing: keep a short form with name, address and one way to reach you. Show your ID, but do not hand over a copy.
  2. When you decide you want a flat: send the Stage B answers, either in the landlord’s form or in the DSK’s sample questionnaire, which marks which questions belong to which stage.
  3. If you are named first choice: send income proof with unneeded lines blacked out, order the BonitätsCheck and forward it.
  4. Before you sign: check the deposit terms. Our pages on paying the deposit in installments and the rental deposit account apply here.
  5. After a rejection: ask for your data to be deleted.

When a Landlord Asks Too Early

A direct “no” can cost you the viewing. A softer sequence usually works better:

The Mieterverein Köln (Mühlenbach 49, 50676 Köln) gives members free legal advice by phone and in appointments. The page notes high demand, so plan for a wait. It is more useful for the contract and deposit questions that come after selection than for the application itself.

After You Are Rejected

The guidance says applicant data must be deleted once it is no longer needed for choosing a tenant. Where claims under the anti-discrimination law could arise, it should generally be deleted no later than after six months. Brokers and property managers must regularly delete data once a contract is signed with someone else. A “black list” of conspicuous applicants is in principle not allowed. You can ask in writing for deletion and keep a copy of your request.

Compliance Note

This page summarizes the 2026 guidance of Germany’s data protection authorities on rental applications and SCHUFA products as described by SCHUFA, current as of October 2026. The guidance is not a statute, courts may see details differently, and landlords may set their own selection criteria within the law. It is not legal advice. For your own case, contact a tenant association such as Mieterverein Köln, a lawyer specializing in tenancy law, or the LDI NRW.

FAQ & Common Pitfalls

May a landlord ask for my SCHUFA before the viewing?

According to the data protection authorities' guidance, no. At the viewing stage the landlord may ask for your name and address and may look at your ID to check them, but copying the ID is not necessary and therefore not allowed, and questions about your finances are generally not needed yet. The guidance is not a statute, and a landlord can still prefer applicants who send more, so decide how hard you want to push back.

What may a landlord ask once I say I want the flat?

The guidance lists: how many people will move in and whether they are children or adults, your employer and occupation (but not how long you have been employed), your net income or the amount left for rent after regular burdens (a threshold with the statement that you exceed it is enough), pets that need consent, whether an insolvency procedure is open, and whether an eviction order for rent arrears was issued in the last five years. Nationality, religion, criminal records, pregnancy plans and membership in parties or tenant associations may not be asked.

What may a landlord demand once I am first choice?

Proof of income, for example a payslip, a bank statement or a tax assessment, with unnecessary entries blacked out, and a credit proof. For the credit proof, the guidance says a landlord may only ask for information made for the specific case of a rental that you request yourself from a credit agency, such as the SCHUFA BonitätsCheck, and the landlord may query a credit agency only if the legal conditions are met and enough credit information is not already available.

Can a landlord ask me for the free SCHUFA data copy?

No. The guidance says landlords may not demand the self-disclosure under Article 15 GDPR, because it often contains far more about your finances than a rental decision needs. SCHUFA itself describes the free copy as intended for your personal information. Order the rental-specific proof instead.

What does the SCHUFA proof for landlords cost?

SCHUFA offers a digital BonitätsCheck for 29.95 euros once, available as a download within minutes according to its site, which shows only your ability to pay and no scores. SCHUFA's FAQ describes its BonitätsAuskunft as a certificate that notes, without details, when negative entries settled no more than a year ago add up to more than 400 euros. Order the proof when the landlord asks you as first choice, since it can be delivered quickly.

I just arrived and have no SCHUFA history. Is that a problem?

It is common, and SCHUFA's own rules explain the effect. If you are unknown to SCHUFA, no score is calculated and the requesting company is told that no data exists. If you have been known for under six months and have no bank contract, still no score. With a current or settled bank contract, such as a current account or credit card, a score is calculated without restriction. Opening a German current account early therefore helps, and our page on thin SCHUFA files lists other routes.

Can a landlord require a Mietschuldenfreiheitsbescheinigung?

No. The guidance points out that the Federal Court of Justice has held that previous landlords are not obliged to issue one, so it cannot be demanded from a tenant either. You may offer one voluntarily if you have it. The guidance also says a landlord may not ask for contact details of current or former landlords.

Where can I complain or get advice in Cologne?

A data protection complaint about a landlord or agent in NRW goes to the LDI NRW through its complaint page. For tenancy advice, the Mieterverein Köln at Mühlenbach 49 gives free legal advice to members, with phone advice Monday to Thursday 12:00 to 13:00 and Friday 11:00 to 12:00 (members' line 0221 202 37-75), and asks for patience because of high demand.