German Rental Vocabulary: Kaution, Nebenkosten, Warmmiete, Kündigungsfrist
German rental listings can feel like a secret language. If you do not understand the vocabulary, you may miss important costs, documents, or contract details.
This glossary gives you the rental words you need before messaging a landlord or visiting an apartment.
Core rental words
| German | English | Why it matters |
|---|---|---|
| die Kaltmiete | cold rent | rent without utilities |
| die Warmmiete | warm rent | rent including additional costs |
| die Nebenkosten | additional costs | heating, water, building costs |
| die Kaution | deposit | money held as security |
| der Mietvertrag | rental contract | the legal agreement |
| die Kündigungsfrist | notice period | how long before you can leave |
| die Wohnfläche | living space | apartment size |
| die Einbauküche | fitted kitchen | kitchen included |
| die Schufa-Auskunft | credit report | common application document |
| die Wohnungsgeberbestätigung | landlord confirmation | needed for Anmeldung |
Questions to ask
| German | English |
|---|---|
| Ist das die Warmmiete oder die Kaltmiete? | Is that warm rent or cold rent? |
| Wie hoch sind die Nebenkosten? | How high are the additional costs? |
| Wie hoch ist die Kaution? | How high is the deposit? |
| Gibt es eine Mindestmietdauer? | Is there a minimum rental period? |
| Welche Unterlagen brauchen Sie? | Which documents do you need? |
| Ist die Einbauküche im Preis enthalten? | Is the fitted kitchen included in the price? |
Mini roleplay
Landlord: Die Kaltmiete beträgt 950 Euro.
You: Danke. Wie hoch sind die Nebenkosten?
Landlord: Die Nebenkosten betragen 180 Euro.
You: Also ist die Warmmiete 1.130 Euro?
Landlord: Genau.
You: Wie hoch ist die Kaution?
Landlord: Drei Monatskaltmieten.
You: Verstehe. Welche Unterlagen brauchen Sie?
Common mistakes
Mistake 1: Assuming Warmmiete means everything
Warmmiete usually includes many additional costs, but not always electricity or internet. Ask clearly.
Mistake 2: Ignoring Kündigungsfrist
Before signing, ask:
Wie lang ist die Kündigungsfrist?
Mistake 3: Not connecting apartment and Anmeldung
Ask if you will receive:
die Wohnungsgeberbestätigung
Practice with Leni
CTA: Practice rental questions with Leni. Start with:
Please roleplay a landlord. I want to ask about Warmmiete, Nebenkosten, Kaution, and documents in German.