Renting in Berlin: cold rent, the rent cap and how to win a flat
Berlin tenants have strong legal protections, but first you have to beat dozens of other applicants to the keys. Knowing the rules gives you an edge on both fronts.
The short version
- Asking rents in Berlin averaged about €15.78 per square metre a month (cold, before service charges) in the city's 2025 housing market report [1].
- The deposit is capped at three months' cold rent, and you can pay it in three monthly instalments [5].
- If the landlord hired the agent, the landlord pays the agent. You can't be made to cover it [6].
- Berlin's rent cap (Mietpreisbremse) runs until the end of 2029, but new builds, first lets after major modernisation and temporary rentals are outside it [2][3][4].
- Your landlord must give you a move-in confirmation so you can register your address. No confirmation, no registration [9].
How rent is quoted: Kalt, Nebenkosten, Warm
Germany has its own rent vocabulary and you'll see it in every listing.
| Term | What it means | What to watch |
|---|---|---|
| Kaltmiete (cold rent) | Base rent for the flat itself | The number the rent cap applies to |
| Nebenkosten or Betriebskosten | Service charges: water, rubbish, building cleaning, caretaker, often heating | Berlin's 2024 overview put the average at €2.79 per m² a month, of which €1.03 was heating and hot water [8] |
| Warmmiete (warm rent) | Cold rent plus service charges | What actually leaves your account each month |
| Kaution | Security deposit | Maximum three months' cold rent [5] |
| Provision | Agent's fee | Usually the landlord's cost [6] |
Service charges are paid as monthly advances and reconciled once a year. You might get money back, or a bill. Electricity and internet are usually separate contracts in your own name.
As a quick sense check: at the 2025 average asking rent, a 60 m² flat would be roughly €950 cold, and roughly €1,100 to €1,150 warm once you add average service charges [1][8]. Listings vary hugely by building, district and condition, so treat that as a ballpark, not a quote.
Deposits: the rules are on your side
The German Civil Code (BGB) is clear about deposits [5]:
- The landlord can ask for no more than three times the monthly rent, not counting service charges.
- If you pay in cash or by transfer, you're entitled to split it into three equal monthly payments, the first due when the tenancy starts.
- The landlord must keep the deposit separate from their own money, in a bank account earning the usual savings interest, and that interest belongs to you.
- Any contract clause that puts you in a worse position than these rules is void.
Some landlords accept a bank guarantee or a deposit insurance product instead of cash. Read the costs carefully before choosing one.
Agents: who pays
Since 1 June 2015 Germany has applied the "whoever orders, pays" principle (Bestellerprinzip) to rental flats. If the landlord engaged the agent, the landlord pays the commission, and any clause shifting it to you is void [6]. You only owe a fee if you hired the agent yourself in writing, and the agent found the flat purely on your instructions; even then the fee is capped at two months' cold rent plus VAT [6].
The Berliner Mieterverein, the city's big tenants' association, says tenants who paid an unlawful fee can claim it back within three years [6]. If someone asks for a "key fee" or a payment for furniture that's clearly worth far less, be wary.
The rent cap: what it covers and what it doesn't
When a flat in Berlin is re-let, the rent may not be more than 10% above the local comparative rent (ortsübliche Vergleichsmiete), which is set using the official Berlin rent index, the Mietspiegel [2]. The Berlin Senate has extended this rule to the end of 2029, and tenants who suspect their starting rent is too high can contact the Senate's rent checking office (Mietpreisprüfstelle) [2].
The important exceptions:
- New builds. Flats first used and rented after 1 October 2014 are not covered [3].
- Major modernisation. The first letting after a comprehensive modernisation is also exempt [3].
- Temporary rentals. Housing rented only for temporary use falls outside the rent rules, as does a room in a flat the landlord lives in and mostly furnishes [4].
That last point matters because many Aussies start in a furnished, fixed-term place. Those are often priced well above an equivalent unfurnished long-term lease. That's fine for a soft landing, but it's rarely a bargain.
Neighbourhoods and what drives the price
Berlin doesn't have one rental market. It has dozens. Factors that move the price more than the postcode alone:
- Inside or outside the Ringbahn. The S-Bahn loop roughly marks the inner city. The city's welcome centre notes flats outside it are often cheaper and easier to find [7].
- Altbau or Neubau. Pre-war Altbau flats have high ceilings and character; newer Neubau flats are often better insulated but may sit outside the rent cap [3].
- Floor and lift. A fifth-floor walk-up in Friedrichshain is a different proposition from a ground-floor flat facing a busy road in Wedding.
- Heating type. Ask what's included in the Nebenkosten. Heating costs can swing your warm rent noticeably.
Popular inner areas for Australians include Kreuzberg, Neukölln, Friedrichshain and Prenzlauer Berg. Wedding, Moabit, Lichtenberg and Pankow often give you better odds of landing a lease.
How to put together an application that gets read
Popular flats get flooded with enquiries within hours. Here's how to be the one they call back.
- Set alerts on several portals. Check the big private portals and the state-owned companies' joint site, inberlinwohnen.de, where Degewo, Gewobag, HOWOGE, Stadt und Land and WBM list flats [7].
- Prepare a folder in advance. Passport, residence permit or visa, recent payslips or an employment contract, a SCHUFA credit report, and a Mieterselbstauskunft (tenant self-disclosure form) [7].
- Get a landlord reference. Germans ask for a Mietschuldenfreiheitsbescheinigung, confirmation you owe no rent [7]. Ask your Australian landlord or agent for a reference letter; it won't be the same document, but it shows good faith.
- Write a short, friendly intro. Who you are, what you do, why you're in Berlin, and that you plan to stay. The welcome centre recommends exactly this [7].
- Reply fast and turn up on time. Viewings are often group affairs, and late arrivals rarely get a second look.
- Never pay before you've seen the flat and signed a contract. Scammers love new arrivals who can't view in person.
No SCHUFA yet?
New arrivals usually have no German credit history. A paid SCHUFA report still shows you have no negative entries [7], and a solid employment contract does a lot of heavy lifting. Some people offer a few months' rent upfront; think hard before you do, and never hand over more than the legal deposit as a "deposit".
Signing and moving in
Most Berlin leases are open-ended (unbefristet). A fixed-term lease is only allowed for specific reasons, such as the landlord planning to move in or to carry out major works, and the reason must be given in writing at signing; otherwise the lease counts as open-ended [10]. Before you sign:
- Check the exact cold rent, the service charge advance and whether heating is included.
- Look for an index-linked (Index) or stepped (Staffel) rent clause; both mean planned increases.
- Make a handover record (Übergabeprotokoll) with photos of every scuff and stain.
- Get the Wohnungsgeberbestätigung, the landlord's move-in confirmation. The landlord has to issue it, and you need it to register within 14 days [9].
If something feels off, talk to a tenant advice service before you sign; the welcome centre lists free counselling options [7]. When you need to vent about it all, Cooee Germany, our Facebook group for Australians in Germany, has plenty of people who've been through the same queue.
Sources
- IBB Wohnungsmarktbericht 2025: press release no. 14/26 – Berliner Mieterverein
- Rent cap extended until 2029 – berlin.de (State of Berlin)
- § 556f BGB: exceptions to the rent cap – Gesetze im Internet (Federal Ministry of Justice)
- § 549 BGB: tenancies excluded from rent rules – Gesetze im Internet (Federal Ministry of Justice)
- § 551 BGB: limits on rental deposits – Gesetze im Internet (Federal Ministry of Justice)
- Info 4: Wohnungsmakler und Bestellerprinzip – Berliner Mieterverein
- Housing search – Willkommenszentrum Berlin
- Berliner Betriebskostenübersicht 2024 – Berliner Mieterverein
- Anmeldung einer Wohnung – Service Berlin (State of Berlin)
- § 575 BGB: fixed-term leases – Gesetze im Internet (Federal Ministry of Justice)