Buying a flat in Prague has a funny way of making sensible people forget how calculators work. You find a place in Vinohrady or Karlín, mentally move in after the second viewing, and suddenly the purchase price becomes the only number that matters. Then the invoices start appearing. Legal fees. Reservation deposit. Land registry charges. Monthly building contributions that look suspiciously like a second utility bill.
A lot of expats discover this part too late, usually after the mortgage approval but before signing the final contracts. The bank is happy to finance the apartment itself. The rest is your problem.
And in Prague, “the rest” is rarely small.
The first surprise: the bank does not finance everything
Let’s start with the basic misconception. Even if a Czech bank approves an 80 percent mortgage, that does not mean you only need 20 percent in cash.
Most banks in the Czech Republic still expect buyers to cover all transaction costs from their own savings. For expats, some banks are even stricter. Non EU nationals often face lower maximum LTV ratios, especially if income is earned outside the Czech Republic or in a non CZK currency.
In practice, if you buy a 9 million CZK apartment in Prague, the bank may lend around 7.2 million CZK. That leaves 1.8 million CZK as your down payment. But realistically, you should have another 250,000 to 450,000 CZK available for the surrounding costs.
That catches people off guard constantly.
According to the Czech Statistical Office, average Prague apartment prices remained above 120,000 CZK per square metre in early 2026, with central districts significantly higher. On a normal two bedroom apartment, even “small” percentage based costs become real money very quickly.
Reservation fees and agent commissions
This is where expats often assume the Czech market works like Germany, the UK, or the Netherlands. It does not.
In Prague, the seller usually hires and pays the estate agent. On paper, that sounds great for buyers. In reality, the commission is already baked into the asking price almost every time.
Typical commission structures are around 3 to 5 percent of the sale price plus VAT. On a 10 million CZK property, that can mean 300,000 to 500,000 CZK hidden inside the transaction value.
The important part is not who technically pays it. The important part is understanding that Czech agents generally represent the seller, not you. Expats sometimes assume the agent is advising both sides fairly because the communication feels friendly and informal. Legally and financially, they are there to close the seller’s deal.
Then comes the reservation agreement. Usually you pay a reservation deposit between 100,000 and 300,000 CZK to take the property off the market. This money later becomes part of the purchase price, but the wording matters enormously. If your mortgage fails and the contract is poorly written, you can lose the deposit surprisingly fast.
That is one area where paying a lawyer a bit more upfront often saves far more later.
Lawyers, notaries, escrow and the paperwork nobody talks about
The Czech buying process involves several layers of legal administration that foreign buyers rarely expect.
Most transactions use either lawyer escrow or bank escrow to hold funds safely during ownership transfer. Lawyer escrow is more common and usually cheaper. Expect around 8,000 to 25,000 CZK depending on the transaction complexity and the law firm.
Then there are legal fees for reviewing contracts. A decent independent property lawyer in Prague will typically charge somewhere between 20,000 and 60,000 CZK for a standard residential purchase. More if the ownership structure is messy, the property has commercial elements, or the seller is a developer.
Could you skip independent legal review? Technically yes. Sensible? Not really.
The land registry fee itself is relatively minor at 2,000 CZK per ownership transfer application as of 2026. Almost charmingly affordable compared to everything else around it.
The good news is that the old four percent acquisition tax was abolished several years ago. Many expats still arrive expecting a huge transfer tax because that exists elsewhere in Europe. In the Czech Republic, that particular pain disappeared in 2020.
The monthly costs nobody mentions during viewings
Estate agents love talking about sunlight, renovated bathrooms and tram connections. Less enthusiasm appears when discussing SVJ contributions.
If you buy an apartment in a Czech residential building, you usually become part of the SVJ, essentially the homeowners association. Every month you contribute to building operations, repairs and reserve funds.
These payments vary wildly depending on the age and condition of the building. In Prague today, a typical apartment owner might pay anywhere from 3,000 to 8,000 CZK monthly before electricity and gas. Luxury developments with reception services, underground garages and lifts can go much higher.
Part of this payment goes into the repair reserve fund. That matters more than many expats realise. A building with suspiciously low reserves may face special assessments later when the roof fails or the façade suddenly needs renovation.
This is one of the least understood risks among foreign buyers. The apartment itself may look perfect while the building finances quietly resemble a small disaster.
And yes, banks do sometimes check this during underwriting.
Property tax is small, but not zero
Compared with many countries, Czech annual property tax remains relatively modest.
For a standard Prague apartment, annual property tax is often somewhere between 1,500 and 5,000 CZK depending on size, location and municipal coefficients. Most foreign buyers are pleasantly surprised by this.
What they are less prepared for are utility advances and service charges. Czech apartment ownership often includes monthly advance payments for heating, water and common services, followed by annual reconciliations. If the building estimated badly or energy prices spike, you may suddenly owe tens of thousands extra at year end.
After the energy crisis years, Czech banks became noticeably more cautious about buyers whose projected monthly housing costs already sit near affordability limits. According to Czech National Bank data, mortgage rates in early 2026 remained around the mid four percent range after falling from the peaks seen in 2023. That helped borrowing capacity somewhat, but banks still examine total monthly obligations carefully.
Which means your “affordable” apartment can stop being affordable once all the side costs are included honestly.
Build the real budget first, search second
The healthiest way to buy property in Prague is slightly boring. Start with the total cash you actually have available, subtract realistic transaction reserves, then see what purchase price remains.
Not the other way around.
If your maximum comfortable budget is 11 million CZK, you probably should not shop for apartments listed at exactly 11 million CZK. By completion day, the real number will almost certainly be higher.
This is particularly true for expats because Czech banks tend to ask more questions when income structures are foreign, freelance, or split across currencies. The tighter your cash position, the more stressful every delay becomes.
A good purchase process feels financially slightly conservative. Enough buffer for legal fees, unexpected repairs, furniture, higher SVJ payments, or simply life continuing normally after you get the keys.
That sounds less exciting than stretching for the dream apartment. But six months later, it usually feels much smarter. And honestly, helping people figure out that real number before they fall in love with the wrong property is a big part of what CzechAdvisors do every week.
This article has been written by Maxmilián Rožek
Maxmilián Rožek
Mortgage Advisor at CzechAdvisors
We have our own dedicated Podcast for Expats!

Good Mortgage Czechia! is a podcast about the financial system of the Czech Republic specially tailored for expats living in the Czech Republic.
Specifically, we will talk about how to arrange a mortgage in the Czech Republic, what to look out for when buying a property, or how to invest your money properly so that it does not lose value in the long term.
You will be guided through the podcast by Maxmilián Rožek and Štěpán Kubeček, founders of CzechAdvisors, a financial consulting company for expats living in the Czech Republic.
Our website: https://www.czechadvisors.cz/
Starting from September 2024 there will be considerably higher fees for early repayments or refinancing of a mortgages.
How will this change affect the mortgage market in Czech republic?

If there would be some unaswered questions or you would like to talk with us, leave us a message and we’ll get back to you!
Post a comment Cancel reply
Related Posts
Why Your “Affordable” Prague Apartment Usually Costs Half a Million More Than You Think
Buying a flat in Prague has a funny way of making sensible people forget how…
Why Two Banks Look at the Same Foreign Client and See Something Completely Different
Many foreign clients are surprised the first time it happens. One bank reviews…
How to Prepare for a Mortgage in the Czech Republic: A 12-Month Guide for Foreigners
Buying property in the Czech Republic is an exciting milestone. But for many expats,…
Self Employed Foreigner Applying for a Mortgage
Why a tax return is often not enough for the bank For many self…
