How much can my rent be raised in Czechia?
Unilaterally at most 20 % over three years — and only up to the customary local rent. Unless your contract says otherwise (typically an inflation/indexation clause, which operates outside this regime), the statutory mechanism applies: the landlord may propose in writing an increase up to comparable local rent, but all increases within the last 3 years must not exceed 20 % in total. The proposal can't come sooner than 12 months after the last increase. If you agree, the new rent starts from the third month; if you don't, the landlord must go to court — he cannot impose it, and terminating your lease over refusal is invalid.
📋 The rules
- Unilateral proposal: max +20 % over 3 years (prior increases count)
- Capped at the customary comparable rent for the area
- Proposal in writing, no sooner than 12 months after the last one
- Refusal → landlord must sue within 3 months; no eviction for refusing
- Indexation clauses in the contract sit outside the 20 % cap
🔓 Exceptions
- Mutual agreement: an addendum can set different terms
- Value-increasing renovations: special regime (up to 10 % of costs per year)
⚠️ Penalties & fines
Increases beyond the statutory limits are ineffective — tenants need not accept them. De-facto unilateral rises without agreement or judgment create no debt; a termination for refusing is void.
📎 Official sources
- Právní prostor · Rent increase rules (CS) →
- ePravo · Unilateral rent increases (CS) →
- Dostupný advokát · Indexation clauses 2026 (CS) →
❓ Frequently asked
My rent went up last year. Can it rise again?
A proposal may come only after 12 months — and total increases over 3 years can't exceed 20 %.
What if I refuse the proposal?
Refuse in writing (or don't respond within 2 months) — the landlord's only route is court; eviction for refusing is invalid.
We have an indexation clause. Does the 20 % cap apply?
No — an agreed clause operates outside the statutory mechanism; read it before signing.
How is customary rent determined?
Comparable flats in the area — rent maps, expert opinions, market comparisons; ultimately the court decides.
Can rent rise after renovations?
Yes, under a special regime: up to 10 % of reasonably incurred costs per year, with tenant or court approval.
🔎 Common searches
What people search to land here:
- “rent increase law czech republic”
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