HypoGO guide

Your first mortgage step by step.

For people under 36 and for anyone taking out their first mortgage. Six steps, no detours, no surprises.

12 min read Supervised by the CNB

Quick summary

You can manage a first mortgage if you have 10 to 20% of your own funds, a stable income and fit within what the bank will allow for repayments. The process: work it out → choose the type → prepare the documents → choose a bank → sign → repay. HypoGO guides you through all six steps for free and puts you in touch with an adviser for your case.

01
Calculator · ~5 minutes

Work out your options.

Before you negotiate anything with a bank, you need two figures: how much you can afford to borrow and how much it will cost you each month. The CNB currently sets just one blanket limit; the rest is up to each bank:

  • LTV of no more than 80%. The bank will lend no more than 80% of the property's value. Under 36 and buying your own home, that rises to 90%.
  • DSTI and DTI are the ratio of your repayment to your income, and the ratio of your debt to your annual income. The CNB has switched off its blanket limit for these, so each bank sets its own rule. That's why the same application gets turned down at one bank and approved at another.
  • An investment property comes with stricter conditions. Since April 2026 the CNB has recommended an LTV of 70% and debt of no more than seven times your annual net income.

Only LTV is binding, the rest is up to the bank

The bank cannot lend you more than the LTV limit allows; that's a CNB rule. How much you can manage in repayments, though, is for the bank itself to judge, so the same application can get two different answers from two banks. The calculator shows where you stand on LTV and what repayment follows from your figures.

In our calculator you enter the property price, your own funds, net income and age. The result is an indicative repayment, rate and a check of whether you fit within the LTV limit. No registration, no obligation.

02
Choosing the product · ~10 minutes

Choose the type of mortgage.

Banks offer dozens of variants, but for a first mortgage the decision comes down to three questions:

1. Are you buying a home, or an investment?

If you're buying your own home and are under 36, you can use the CNB exception and go up to 90% LTV. That addresses a shortage of your own funds, not the cost of the loan: the bank charges a higher rate for a higher LTV. For a buy-to-let mortgage, the CNB has recommended an LTV of no more than 70% since April 2026. It's a recommendation, not a binding cap.

2. How many years should you fix the rate for?

The fixed-rate period is the time for which the bank holds the agreed interest rate. When it ends, the bank offers you a new one. Of our offers, the cheapest is currently a three-year fixed-rate period from 4.99%, a five-year one from 5.09%, and a seven-year one from 5.40%. A shorter fixed-rate period is cheaper, but exposes you to a new rate sooner.

3. How long should you borrow for?

A longer term lowers your monthly repayment and raises the total interest. The CNB recommends not exceeding 30 years. Some banks also offer 40 years, usually with their own rule that repayment must end by around age 70.

03
Documents

Prepare your documents.

Banks ask for three sets of documents: personal, income and property-related. The full list is in the checklist below. Only part of it applies to you, because some items rule each other out: an employee proves income differently from someone self-employed, and a flat held under personal ownership needs different papers from a cooperative-flat share. You can get most documents from home through Bank ID (bankovní identita).

What do I need to show as an employee?

  • ID card (both sides)
  • Income confirmation from your employer (no older than 1 month)
  • Bank statements for 3 months
  • The purchase or reservation contract
  • Proof of your own funds (savings statement / gift agreement)

What do I need in addition if I'm self-employed?

  • Tax returns for the past 2 years, including annexes
  • Confirmation of no outstanding debt from the tax office and the Social Security Administration
  • Statements from your self-employment account for 6 to 12 months
04
Choosing a bank

Choose a bank.

Every bank has a different rate, different conditions and a different appetite for your situation. Which ones are realistic for you depends on which ones your adviser arranges with. The adviser applies in parallel with the two or three best candidates and then picks the one that gives you the best combination of rate and flexibility.

The rate in a price list is only a starting point. The bank sets your individual rate based on your creditworthiness and LTV, so it can't be promised in advance. It's still worth negotiating: on a model loan of CZK 4,000,000 over 30 years, each tenth of a percentage point costs an extra CZK 88,198 on the total amount paid.

What decides it:

  • Creditworthiness. A higher income and a lower share of it going to repayments mean a lower rate.
  • LTV. The lower it is, the lower the rate. Banks tier it in bands of 70, 80 and 90%.
  • Tied products. An account, insurance or a credit card at the same bank lowers the rate.
  • Purpose. You'll get a different rate for your own home, for refinancing and for an investment property.
05
Signing and drawdown

Sign the contract and draw down.

The bank will ask you to sign the loan agreement. For a standard flat this can often be done online through Bank ID; otherwise you'll meet your adviser in person. From complete documentation, approval typically takes a few weeks.

What happens at this step:

  • Valuation of the property. Many banks can do this online for an ordinary flat; otherwise a valuer visits in person.
  • Signing the loan agreement. Electronically, or in person.
  • Registering the charge over the property with the Land Registry. The Land Registry can only register the charge after a twenty-day protection period has passed, which the owner can use to challenge a fraudulent transfer. So it can't happen in under three weeks.
  • Drawdown. The money goes to the seller's account once the charge is registered.

The adviser keeps an eye on the Land Registry deadlines

How long registration takes is up to the Land Registry office. What's on your side, the adviser watches: making sure the registration application goes in complete and that drawdown follows on from it.

06
Repayment · 20–30 years

Repay and keep an eye on your rate.

A mortgage starts with repayment and ends 20 to 30 years later. Most of the time there's nothing to do, the repayment leaves automatically. Three moments are worth acting on:

1. End of the fixed-rate period

The bank will send you a new rate, a so-called retention offer. You'll only know if it's any good by comparing it with what others offer. Don't sign it blind; have someone work out what refinancing elsewhere would look like.

2. Extra repayments

By law, you have the right to repay a mortgage in part or in full ahead of schedule. The bank may only charge what it actually cost them, and no more than 0.25% of the amount repaid for each year or part-year remaining until the end of the fixed-rate period, and never more than 1% of that amount. At the end of the fixed-rate period, it can't charge anything.

3. A change in your circumstances

A higher income? Children? Moving? Any such change is a reason to revisit your mortgage, whether for the rate or for the size of the repayment. It's worth reviewing once a year.

Representative example of a repayment

APRC (RPSN in Czech) is the annual percentage rate of charge. Unlike the borrowing rate, it also factors in fees, so you can use it to compare offers against each other.

Mortgage of CZK 4,000,000, rate 4.99%, term 30 years, fixed-rate period 3 years. Monthly repayment CZK 21,448. Total amount to be paid CZK 7,721,433. APRC 5.11%. Calculated using the rate valid as of 1. 11. 2026.

Document checklist

What you need to prepare.

29 items in four categories. Only part of it applies to you: an employee and someone self-employed prove income differently, and a cooperative flat needs different papers from one under personal ownership. Tick things off as you go; your progress is saved in the browser.

Done
0 / 29
Personal documents 5
Income documents 9
The property 9
Your own funds and special cases 6
7 common mistakes

What to avoid.

Mistake 01

Taking out a consumer loan for the deposit

Banks see a new loan in the credit registers and count its repayment among your outgoings. A consumer loan taken out shortly before applying for a mortgage usually lowers how much the bank will lend you, and in the worst case sinks the application.

How to handle it →
Mistake 02

Signing a retention offer without comparing it

At the end of the fixed-rate period the bank sends you a new rate. Before you accept it, get at least one offer from elsewhere to compare it against. Otherwise you're accepting a price you never negotiated.

Work out a refinance →
Mistake 03

Applying at only one bank

Without competition, you get the standard list-price rate. A discount on it only happens because the bank knows you have an offer from another bank.

How to choose a bank →
Mistake 04

Misstating your income on a tax return

The bank sees both your bank statements and your tax return. If the figures don't match, you'll only be lent against the declared income, and that's usually less than you need.

Open the FAQ →
Mistake 05

Choosing the shortest possible term "to save on interest"

A higher repayment raises the share of your income going on repayments, and the bank may turn you down. Take a longer term instead and make extra repayments whenever it suits you. Early repayment is your legal right.

Repayment strategy →
Mistake 06

Forgetting property insurance

The bank requires it before drawdown, and won't release the money without it. Arrange it before you get to signing, so drawdown doesn't end up waiting on the policy.

Checklist →
Mistake 07

Not closing credit cards before applying

An unused limit on a credit card or overdraft is visible to the bank, and it counts it among your outgoings even if you owe nothing on it. Cancel cards you don't use before you submit your application.

Open the FAQ →

Ready? Let's work it out.

In 60 seconds you'll know your repayment. An adviser from your region will call back only if you want to go ahead.