Can't Afford the Deposit in Cologne? How Jobcenter Köln or the Sozialamt Can Lend It to You

Two Doors in Cologne, and Which One Is Yours

In Cologne, the deposit loan does not sit in one place. Stadt Köln’s service page for deposits, security payments and cooperative shares sends you to a different office depending on how you are supported today, and it applies only when your new flat is in Cologne (for a flat in another city, ask that city’s office).

A naming note, so you are not confused by different documents: the federal law text on gesetze-im-internet.de now calls the benefit Grundsicherungsgeld, while Jobcenter Köln’s pages still mostly say Bürgergeld. It is the same system, the same office, and the same rule for the deposit.

Jobcenter Köln is organized by Standort, and the one you belong to depends on your postcode and your age. There are seven postcode-based locations (Mülheim, Porz, Kalk, Süd, Mitte, Nord-Nippes and Nord-Chorweiler) plus a separate U25 location for people under 25. Its housing page says that if you are new to Cologne you contact the office responsible for the postcode of the new flat, and if you already receive benefits and move within the city, you contact your current team. The telephone number given on the Standorte page is 0221 96443401.

The Sozialamt route runs through the Amt für Soziales, Arbeit und Senioren and its Außenstellen in the city districts. Stadt Köln says personal advice there is by appointment, the office hours listed are Monday, Tuesday and Thursday from 8 to 12, and the application costs no fee.

The One Rule That Matters: Approval Before Signature

Everything else on this page is detail compared with timing. Section 22 paragraph 6 SGB II allows a rental deposit to be recognized as a need only with a prior assurance (Zusicherung) from the office responsible for the new flat, and it says deposits should be provided as a loan. Section 35a paragraph 2 SGB XII works the same way for Sozialhilfe: you inform the office before signing a lease, the deposit can be covered with prior consent, and it should be a loan.

Jobcenter Köln’s own leaflet on moving is blunt about it. A deposit can only be covered if the move was necessary or agreed in advance and the Jobcenter has assured the costs of the new flat, and the application must be made as soon as possible and in any case before the lease is signed and before you move in. The same leaflet adds a second warning: without the prior assurance, the rent is only recognized up to what the law considers appropriate or what you paid before, which “could lead to rent arrears and in the long run the loss of the flat”. Under-25s who move without the Jobcenter’s agreement can lose housing costs entirely until their 25th birthday.

So the practical order is the reverse of what most landlords expect. You usually only get an offer after viewing, and many landlords want a signature within a few days. Tell the landlord early that your deposit is being handled by the Jobcenter or Sozialamt and that you need the rental offer in writing first.

What the Office Needs: A Concrete Flat

Both offices decide on one specific flat, not on a general plan. Jobcenter Köln asks you to send it a rental offer with the size in square meters, the base rent, the utilities and the heating costs, so it can check them. Stadt Köln’s page for the Sozialamt route likewise starts from a rental offer for a specific flat, so a general plan to move is not enough to get a decision.

The test is the Cologne Mietrichtwert, which Jobcenter Köln lists for flats occupied from 1 January 2025 and again in its 2026 overview. The figures are gross cold rent (base rent plus all cold utilities, without heating and hot water):

The household size that counts is the number of people who actually move in. Heating is judged separately against the national Heizspiegel.

Two further Cologne rules are worth knowing. First, mind your notice period at the old flat, since the Jobcenter says paying rent twice is only reviewed in special cases and on request. Second, if the flat is subsidized, the Jobcenter’s leaflet says it does not decide anything about your right to rent it, and the Wohnberechtigungsschein is a separate matter handled by the housing office.

How Much Can You Be Lent?

Nowhere do the Cologne offices publish a fixed euro amount for deposit loans. What defines the upper edge is federal tenancy law. Section 551 BGB caps a rental deposit at three times the monthly rent without the utilities booked as a lump sum or advance payment, and it gives you the right to pay in three equal monthly installments. In practice you apply for the deposit your lease requires, and the office’s decision states the amount it accepts. For example, a base rent of 700 euro would mean a deposit of up to 2,100 euro (a made-up illustration, not a Cologne rule). Ask for the exact amount to be written into the approval.

The Jobcenter leaflet says these benefits are “usually” granted as a loan, and the law says they “should” be, so plan on a loan rather than a gift.

The Landlord Paperwork: Abtretungserklärung

For the Jobcenter route, there is one Cologne-specific document. When you ask Jobcenter Köln to cover a deposit, it requires a so-called Abtretungserklärung. In plain terms, it is a security for the loan: you sign it, hand it to your future landlord, and the landlord has to confirm that they received it. The same form offers an optional consent that lets Jobcenter Köln talk to the landlord directly about the details, such as your name, the address and the deposit amount. The consent is voluntary and can be withdrawn later. Without it, you must deliver all details and proofs yourself, which the form warns can slow things down.

Give your landlord the Abtretungserklärung and a copy of the written approval together, so the file is complete in one go.

Step by Step

1. Work out which office you belong to (table above). If you already receive money from one of them, start there.
2. Do not sign anything yet. Tell the landlord that your deposit depends on an official approval.
3. Collect the rental offer with size, base rent, cold utilities and heating. Check it against the Mietrichtwert table first.
4. Contact the office early. For Jobcenter Köln, use the Standort for the new flat’s postcode, jobcenter.digital or the phone line, and book an appointment through the Jobcenter’s online appointment page if needed. For the Sozialamt, call or book online for an appointment at the right Außenstelle.
5. Submit the application for the deposit and any documents the caseworker names. Stadt Köln’s application form asks for your most recent benefit notice, proof of income and assets, and bank statements of the last three months.
6. Get the written approval before you sign the lease. Give your landlord the Abtretungserklärung if you are at the Jobcenter.
7. Sign the lease only after that. Then keep copies of the approval and the landlord’s confirmation.
8. Expect the repayment to start the next month, deducted from your benefit.

Repayment and What Happens If Your Situation Changes

The loan is interest-free, but it is a loan. Under Section 42a SGB II, repayment is taken by offsetting 5 percent of the applicable standard rate each month, starting the month after payout, as long as you receive subsistence benefits, and the office has to declare the offsetting in writing. The Sozialhilfe route uses the same mechanism under Section 35a SGB XII. Stadt Köln’s form mirrors it: loan installments are deducted from your running benefits. For a single adult on the 2026 standard rate of 563 euro that is about 28 euro per month.

If you stop receiving benefits before the loan is repaid, the offsetting cannot continue. In that case, according to the Stadt Köln form, you will be contacted separately to agree on monthly installments. Do not assume the remaining balance disappears when your benefit ends.

If It Goes Wrong

• You already signed. Contact the office immediately anyway and ask whether an exception is possible, but expect that the deposit and parts of the rent may be refused. Keep the lease, your emails with the landlord and any dated proof that you asked the office before signing.
• The office says no or is slow. Ask for the decision in writing so you can use it, and say how much time you have until the landlord needs an answer. Written decisions can be challenged: Jobcenter Köln states that a valid objection cannot be sent by a normal message and must be filed through the eService in your jobcenter.digital account with an identity check.
• The flat is too expensive. Look for a flat inside the Mietrichtwert, or ask the office whether a limited exception applies in your case. See also the page on renting without a Schufa history through GAG for Cologne’s other landlord channels.
• Your landlord wants the money on signing. Remind them that Section 551 BGB lets a tenant pay a deposit in three installments, and see our page on that right.

Compliance Note

This page explains the general rules for a deposit loan under German social law and the way Jobcenter Köln and Stadt Köln describe their process, current as of October 2026, but it is not legal or social-law advice. Caseworker decisions depend on your individual case and the rules and forms change. Confirm your situation with Jobcenter Köln, the Amt für Soziales, Arbeit und Senioren, or an independent social counseling service before you sign a lease.