Free tool
Should you rent or buy?
Put the same home side by side: bought with a mortgage, or rented while the money you'd have put down is invested. See which leaves you better off, and from which year.
From Wohnung 3+1 zum Kauf, 76 m²: its asking price, floor area and Bytky's rent estimate. Open the listing
Start from an area
Pick a town, district or neighbourhood and a layout. The price and the rent become the area's medians today.
Kein Gebiet mit diesem Namen.
Buy: after 10 years6,1 Mio. Kč
Rent: after 10 years5,1 Mio. Kč
The result
Buying comes out ahead from year 4. After 10 years you'd have 981.950 Kč more than if you rented.
A month in the first year
- Buying
- 43.621 Kča month
- Renting
- 25.333 Kča month
- Buying
- Mortgage: 39.454 Kč · Owner's costs: 2.188 Kč · Upkeep: 3.854 Kč · Tax relief: −1.875 Kč
- Cash on day one
- 1.867.000 Kč
- Mortgage: 7.400.000 Kč
What you'd have after 10 years
- If you buy
- 6.109.342 Kč
- If you rent
- 5.127.392 Kč
- Break-even
- Year 4
What you'd have at each year's end
Year by year
| Year | Home value | Still owed | Paid to own | Paid in rent | Buying: you'd have | Renting: you'd have |
|---|---|---|---|---|---|---|
| 1 | 9.527.500 Kč | 7.289.635 Kč | 523.452 Kč | 303.996 Kč | 1.954.377 Kč | 2.167.877 Kč |
| 2 | 9.813.325 Kč | 7.173.692 Kč | 525.636 Kč | 313.116 Kč | 2.350.578 Kč | 2.474.306 Kč |
| 3 | 10.107.725 Kč | 7.051.892 Kč | 527.880 Kč | 322.512 Kč | 2.761.671 Kč | 2.786.305 Kč |
| 4 | 10.410.956 Kč | 6.923.935 Kč | 530.184 Kč | 332.184 Kč | 3.188.250 Kč | 3.103.896 Kč |
| 5 | 10.723.285 Kč | 6.789.512 Kč | 532.560 Kč | 342.156 Kč | 3.630.932 Kč | 3.427.089 Kč |
| 6 | 11.044.984 Kč | 6.648.297 Kč | 535.008 Kč | 352.416 Kč | 4.090.359 Kč | 3.755.907 Kč |
| 7 | 11.376.333 Kč | 6.499.946 Kč | 537.528 Kč | 362.988 Kč | 4.567.200 Kč | 4.090.351 Kč |
| 8 | 11.717.623 Kč | 6.344.099 Kč | 540.120 Kč | 373.872 Kč | 5.062.153 Kč | 4.430.419 Kč |
| 9 | 12.069.152 Kč | 6.180.377 Kč | 542.796 Kč | 385.092 Kč | 5.575.947 Kč | 4.776.104 Kč |
| 10 | 12.431.227 Kč | 6.008.381 Kč | 545.556 Kč | 396.648 Kč | 6.109.342 Kč | 5.127.392 Kč |
How the comparison works
The same home, bought or rented, month by month for the years you stay. Money is never left idle: whoever pays less in a month invests the difference, and both earn the same return.
What it counts
- Buying: the down payment and the purchase costs on the first day, then each month the mortgage, the owner's costs and upkeep. The home's value grows each year.
- Renting: the rent, rising once a year. The charges for services are left out, because owners pay them too.
- The renter invests what the buyer put down on day one. After that, each month, whichever side pays less invests the difference.
- At each year's end the buyer sells: the home's value, less the mortgage still owed and the selling costs, plus their investments. The renter has their investments.
- Mortgage interest on your own home lowers your income tax base, up to a yearly cap; the saving comes back once a year with the tax return.
What it leaves out
- Inflation: everything is in today's crowns as they'll be paid, not adjusted to today's value.
- Rate changes: the rate stays the same for the whole term, though real mortgages are re-fixed every few years.
- Moving and furnishing, which both sides pay.
- Tax on investment gains: shares and funds held for over three years are free of income tax in Czechia.
- Risk: a home's value and investments can fall as well as rise, and neither is certain.
Every starting figure and its source
Verified figures come from the law or the ČNB, checked on the date shown. Assumptions are typical values: change them to yours.
Down payment20 %Geprüft
ČNB's binding cap: a mortgage covers at most 80 % of the value (90 % for applicants under 36), so you put down at least 20 % (10 % under 36). Geprüft am 18. Oktober 2026
Mortgage interest relief150.000 Kč im JahrGeprüft
Income Tax Act §15: interest on a loan for your own home lowers the tax base by up to 150,000 Kč a year for loans from 2021 (300,000 Kč for older ones). Geprüft am 18. Oktober 2026
Home value growth3 % im JahrAnnahme
A little above the ČNB's inflation target. Czech home prices have risen faster in some years and fallen in others. Geprüft am 18. Oktober 2026
Rent growth3 % im JahrAnnahme
The same as home values, so neither side is favoured. Many leases raise the rent with inflation once a year. Geprüft am 18. Oktober 2026
Return on savings4 % im JahrAnnahme
A cautious yearly return after fees for a mixed fund. Savings accounts pay less; shares have paid more over long periods. Geprüft am 18. Oktober 2026
Upkeep0,5 % im JahrAnnahme
A share of the home's value a year for what the repair fund doesn't cover: the kitchen, the bathroom, painting, appliances. Geprüft am 18. Oktober 2026
Selling costs3 %Annahme
A share of the price: an agency's commission with VAT is usually the most of it. Selling privately costs much less. Geprüft am 18. Oktober 2026
Hypothekenzinssatz4,94 %Annahme
Durchschnittlicher Zinssatz laut ČNB für neue Wohnungsbaukredite an private Haushalte, August 2026 (4,94 %; nur Hypotheken 4,86 %). Das Angebot deiner Bank wird abweichen. Geprüft am 14. Oktober 2026
Laufzeit der Hypothek30 JahreAnnahme
30 Jahre, die längste Laufzeit, die die meisten tschechischen Banken anbieten. Geprüft am 14. Oktober 2026
Katastergebühr2.000 Kč, einmaligGeprüft
Verwaltungsgebührengesetz (634/2004 Slg.), Position 120, laut Landesvermessungsamt (ČÚZK). Geprüft am 13. Oktober 2026
Anwalt und Treuhand15.000 Kč, einmaligAnnahme
Ein typisches Anwaltshonorar für den Kaufvertrag und die treuhänderische Verwahrung des Preises. Geprüft am 13. Oktober 2026
Instandhaltungsrücklage (fond oprav)20 Kč/m² im MonatAnnahme
Von den Eigentümern jedes Hauses festgelegt (Bürgerliches Gesetzbuch §1180); üblich sind 10–50 Kč pro m² und Monat, meist 15–20 Kč. Geprüft am 13. Oktober 2026
Hausverwaltung5 Kč/m² im MonatAnnahme
Die Hausverwaltung kostet meist 150–300 Kč pro Wohnung und Monat, etwa 5 Kč pro m². Geprüft am 13. Oktober 2026
Versicherung2.000 Kč im JahrAnnahme
Eine typische Prämie für die Versicherung der Wohnung selbst, nicht ihres Inhalts. Geprüft am 13. Oktober 2026
Grundsteuer: Satz3,5 Kč/m²Geprüft
Grundsteuergesetz (338/1992 Slg.) §11, der Satz für Wohnungen ab 2024. Geprüft am 13. Oktober 2026
Questions
Questions about renting or buying
Is it better to rent or buy in Czechia?
It depends on three things: how many years of rent the home costs, how long you'll stay, and what your money would earn elsewhere. Where homes cost many years of rent, renting and investing the difference can leave you ahead for a long time; where rents are high against prices, buying catches up sooner. Put in your own figures, or start from an area to use its live medians.
How long do I need to stay for buying to pay off?
The calculator shows the break-even year: the first year's end from which selling would leave you better off than having rented. Buying costs about 17.000 Kč in fees up front and selling about 3 % of the price at the end, so short stays favour renting.
What does an owner pay that a tenant doesn't?
The building's repair fund, its administration, insurance of the home, the yearly property tax and repairs inside the home. Tenants and owners both pay the charges for services such as heating and water, so the calculator leaves those out.
Can I deduct mortgage interest from my taxes?
Yes, for your own home. The interest lowers your income tax base by up to 150.000 Kč a year for loans from 2021, or 300.000 Kč for older ones, which saves 15 % of the interest you deduct. The calculator assumes you pay at least that much income tax in Czechia; switch the relief off if you don't.
How much do I need to put down?
At least 20 % of the price. The ČNB caps a mortgage at 80 % of the home's value, or 90 % for applicants under 36. On top come the purchase costs: the cadastre fee and a lawyer for the contract and escrow.
Is this financial advice?
No. It's a model with the assumptions shown on this page. A mortgage adviser can tell you what a bank would actually lend you and at what rate.

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