Good to know · Housing
Handle your rental deposit (fianza) in Madrid
In Madrid the landlord must deposit the fianza (one month’s rent for housing) with the regional administration within 30 business days; tenants can ask for proof of deposit from the Agencia de Vivienda Social.
- Why it matters
- It protects your deposit and lets you prove it was lodged.
- When
- You sign a residential lease in Madrid.
- Official page
- Fianzas de arrendamiento
- Last checked
- 15 Oct 2026
In the guide: the 4 steps, what to bring (1 item), the office with addresses and hours, and tips and what to watch for, with every official source.