Rent Increase – When Can a Landlord Raise the Price?
Imagine this: you’ve just settled into your apartment, feeling financially stable… and suddenly, a letter from your landlord arrives. It’s not a holiday card. It’s a notice of a rent increase. At that moment, most tenants feel a mix of frustration, fear, and a little helplessness. But from the landlord’s perspective, rising property maintenance costs, inflation, and market changes can make such a step necessary. So, when is a rent increase legally possible, and when is it just an overreach?
This article is part of the large guide to lease agreements, where you can find more practical topics related to renting apartments, houses, and commercial spaces: read more
Clients often ask me: “Can my landlord just decide to raise the rent?” I also hear the opposite: “The rent hasn’t been adjusted for years; can I, as the landlord, finally raise it?” The law gives clear rules – but it’s full of details that can turn a seemingly simple situation into a legal dispute.
What You Will Learn in This Article
When the landlord can legally increase rent.
What limits the law sets for rent increases.
The difference between a rent increase based on agreement and by law.
Practical risks for both landlord and tenant.
How to prevent a rent increase dispute.
When the Law Allows a Rent Increase
Under Czech law (specifically, the Civil Code), the landlord may increase rent in the following situations:
By written agreement between landlord and tenant – This is the simplest and safest route. Both parties sign an addendum to the contract stating the new amount and the effective date.
By legal procedure – If no agreement is reached, the landlord can propose a rent increase up to the level usual in the locality, but by no more than 20% over three consecutive years. The tenant has three months to respond; otherwise, the landlord can go to court.
Maybe You’re Thinking…
“…But what if the landlord just sends me an email with the new amount and demands payment?”
That’s not enough. The law requires either a written agreement or a formal written proposal that meets all statutory requirements. Without this, the increase is invalid, and the tenant can continue paying the original rent.
Risks for the Landlord
Procedural errors – If the proposal doesn’t meet the legal requirements, the tenant may reject it, and the landlord will lose time.
Court costs – If the landlord decides to take the matter to court, they must consider legal fees and the risk of losing.
Risks for the Tenant
Back payment – If the court decides in favor of the landlord, the tenant must pay the increased rent retroactively.
Termination of tenancy – Refusing reasonable increases can sometimes lead to deterioration of relations and later termination of the lease.
Lawyer’s Advice
If you’re a landlord – don’t improvise when increasing rent. Even a small formal error can ruin your case in court.
If you’re a tenant – don’t ignore proposals, even if you disagree with them. Always respond in writing and, ideally, consult a lawyer.
Do you need to increase the rent, but want to do it legally and without unnecessary conflict? Or are you a tenant facing an unjustified rent increase? Contact me – I’ll prepare the documents, guide you through the procedure, and ensure your rights are fully protected.
Contact a legal professional – I specialize in contract law.
Learn more here.
- Publikováno:
- Naposledy aktualizováno: 14/08/2025
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Rent Increase – When Can a Landlord Raise the Price?
Print Imagine this: you’ve just settled into your apartment, feeling financially stable… and suddenly, a letter from your landlord arrives. It’s not a holiday card.