1. Re-read your current lease: identify clauses on renewal, rent increase, notice.
2. Check local legislation: find out notice periods, maximum allowable rent increases, your tenant rights as an expat. If you're new to renting in Europe, check our complete guide to renting abroad.
3. Survey the local market: look at comparable rents in your area to see if the proposed increase is fair.
4. Lay out your arguments: your consistent payment record, good upkeep of the apartment, your reliability — these strengthen your negotiation.
5. Open the discussion early: don't wait until the last moment — suggest a meeting or send a letter.
6. Put changes in writing: any modifications (rent, lease term, included services) should be formalized in a lease addendum.
7. Have a backup plan: preparing alternative housing prevents being trapped if negotiations fail. Consider checking our banking guide if you need to set up deposits or transfers.
Concrete example: You've been renting a flat in Barcelona for 2 years and your lease ends 31 October. The landlord sends you a letter in August proposing a 7% increase. You check local rents and find only ~4% increases in your neighborhood. You counter with 3–4%, showing comparatives. You sign an addendum in September. If the landlord refuses, you ask for a legitimate reason and refer to local dispute procedures.