Can I sublet my flat in Czechia?
It depends on whether you live in the flat yourself. If you permanently live in the rented flat, you may sublet part of it (a flatmate) even without the landlord's consent — no contract can take that right away; you only tell him how many people live there. If you do not live there, or want to sublet the whole flat, you need written consent. Ask in writing: if the landlord does not reply within 1 month, consent is deemed given — unless the lease expressly bans subletting. Subletting without the required consent is a gross breach of duties and grounds for termination. And note: a subtenant is weaker than a tenant — his right to live there ends no later than your own lease.
📋 The rules
- You live there: sublet part without consent (can't be banned)
- You don't live there / whole flat: written consent required
- Consent fiction: no reply within 1 month = consent (unless contractually banned)
- Unauthorised subletting = gross breach → termination
- A sublease ends no later than your own lease
🔓 Exceptions
- Cooperative flats: subletting follows the co-op statutes, usually with consent and a fee
- Moving in close persons (partner, children) isn't subletting — just notify the headcount
- Short-term tourist hosting is not subletting but an accommodation service with its own rules (eTurista, taxes)
⚠️ Penalties & fines
Subletting without the required consent is a gross breach of the tenant's duties: the landlord can terminate with three months' notice, or immediately where the circumstances are aggravated. Add disputes over unjust enrichment — what you collected in sublet rent — and the tax office, which will find undeclared income. The subtenant pays the highest price, though: his right to live there stands or falls with your lease, so your termination moves him out too — and he will claim against you, because he has no relationship with the landlord at all.
📎 Official sources
- Měšec.cz · When subletting can be limited or banned (CS) →
- Bold Legal · Subletting under the Civil Code (CS) →
- Dostupný advokát · Lease vs sublease (CS) →
❓ Frequently asked
Can I take a flatmate without asking?
Yes — if you live in the flat, you may sublet part of it without the landlord's consent and he cannot forbid it. You should still notify him of the number of people living there, which is commonly forgotten.
How do I get consent for the whole flat?
Ask in writing and keep proof of delivery. The landlord has one month to reply and his silence counts as consent — unless, of course, the lease expressly bans subletting.
Can the lease ban subletting entirely?
A ban can cover the cases where consent is required, meaning the whole flat or a flat you do not live in. Your right to sublet part of a flat you actually live in cannot be taken away.
What happens with an unauthorised sublet?
Termination of the lease for gross breach of duties, plus a dispute over unjust enrichment from the sublet rent you collected. Undeclared sublet income will also be assessed by the tax office.
Is Airbnb subletting?
No — short-term tourist hosting is an accommodation service with its own rules (eTurista registration, guest records, taxes). For it you practically always need the landlord's consent.
🔎 Common searches
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