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Mortgages and state support in autumn 2026: Otthon Start, CSOK Plusz and market loans

In 2026 a large share of Budapest purchases are financed with state-backed loans, while the rules keep shifting. Here is what applies now, and a worked example of how much deposit and income you need.

Urbán Réka · Founder, lead advisor30 September 202610 min read
Bright kitchen with an island in a renovated Budapest period flat

Nothing shapes the Budapest housing market in 2026 more than financing. According to the central bank's (MNB) May 2026 housing market report, 81% of new mortgages in the first quarter were state-supported, and the MNB estimates that around half of all Budapest purchases between September 2025 and February 2026 used an Otthon Start loan. By March, 64% of home purchases involved a mortgage.

The framework is moving too. The debt-to-income rules tightened from January 2026, the central bank cut its base rate over the summer, and at the end of September the government said Otthon Start will stay but become more targeted. This article sums up where things stood at the end of September, and works through the options with a concrete Budapest example.

3%Otthon Start fixed rate for the full term
5.50%central bank base rate after the 22 September 2026 decision
6.19–6.89%best market APRs with a 10-year fixed period, September 2026 (Bankmonitor)

The framework: how much can you borrow at all?

Whatever the loan, two central bank rules set the limits.

Loan-to-value (LTV). For forint mortgages, the loan can usually be at most 80% of the property's market value, so you need at least a 20% deposit. 90% financing (a 10% deposit) is available to first-time buyers, regardless of age since September 2025, and for energy-efficient homes (rated A+ or better, with primary energy demand of no more than 68 kWh/m² a year).

Debt-service-to-income (DSTI). The monthly repayment can be at most a set share of net income. From 1 January 2026, the threshold for the higher band rose from HUF 600,000 to HUF 800,000 net income:

Net monthly income Fixed for under 5 years 5–10 years 10 years or more
Under HUF 800,000 25% 35% 50%
HUF 800,000 or more 30% 40% 60%

Bankmonitor calculates that a household earning HUF 650,000 net can take on a repayment of at most HUF 325,000 in 2026, against HUF 390,000 in 2025, which means a loan roughly HUF 8 million smaller over 20 years. Banks also count 5% of any unused credit card limit as a monthly repayment.

Your bank may be stricter

The central bank rule is a ceiling. Banks work from their own valuation and often lend less, especially on properties in poor condition. Ask for a pre-approval before you start viewing.

Otthon Start: the conditions in 2026

The Otthon Start scheme launched in September 2025. According to OTP Bank's March 2026 product sheet, the main conditions are:

  • Interest: fixed at 3% for the whole term, up to 25 years. Some banks go lower: according to Bankmonitor, UniCredit cut its rate to 2.89% from 10 August 2026.
  • Loan amount: up to HUF 50 million.
  • Purchase price: up to HUF 100 million for a flat, HUF 150 million for a house.
  • Price per m²: up to HUF 1.5 million (balconies, terraces and loggias count at 50%).
  • Deposit: at least 10%.
  • Ownership: no home ownership in the 10 years before applying, with exceptions (for example a share of up to 50% in one home). Available once per person.
  • Social security: Hungarian social security cover, or an equivalent status, in the 180 days before applying.
  • Use: the home must be your own residence. If you sell it or use it for non-residential purposes, the subsidy must be repaid, and a third party may only live there under strict conditions.
Changes are coming

On 28 September 2026, a state secretary at the Ministry of Finance told parliament that the scheme will remain, but in a "more targeted and sustainable" form that filters out abuse and purely investment-driven use. The specific new conditions had not been published by the end of September. If you are planning to use Otthon Start, time your application and contract so a change does not catch you halfway.

The Budapest reality: the HUF 50 million cap

For most Otthon Start buyers in Budapest, the bottleneck is not the 10% deposit but the HUF 50 million loan cap. On a HUF 90 million flat you need HUF 40 million of your own money, not 9. According to the MNB, the minimum deposit needed by first-time buyers in Budapest was HUF 7.9 million in December 2025. That holds for a smaller, cheaper flat, but falls well short at the typical price level of the inner districts.

CSOK Plusz and other family support

CSOK Plusz. For married couples who commit to having at least one more child. Depending on the number of existing and planned children, the loan ranges from HUF 2.5 million to HUF 50 million, at a fixed rate of at most 3%. For a couple's first joint home, the price cap is HUF 100 million. The wife must normally be under 41 when applying, but since 1 January 2026, women at least 12 weeks pregnant and those who have started an adoption can apply regardless of age. Buying a home with CSOK Plusz is exempt from transfer tax.

Babaváró loan. A general-purpose family loan, so it can go towards a home purchase. Its age conditions have changed several times in recent years, so check the current rules with your bank before applying.

Renovation support. The energy-efficiency home renovation scheme was for family houses, not flats in apartment buildings, and applications were suspended in April 2026. For a Budapest flat renovation today, plan on a market loan or your own funds.

When is a market mortgage the better choice?

A state-backed loan is not always available, and not always best. Plan on a market mortgage if:

  • the flat costs more than HUF 100 million or more than HUF 1.5 million per m² (true of most new builds in Budapest),
  • you have owned a home in the past 10 years,
  • you are buying to let.

In Bankmonitor's September 2026 comparison, the best APR on a HUF 20 million, 20-year loan with a 10-year fixed period was 6.89%, and on a HUF 40 million loan (with HUF 800,000 net income) 6.19%. The central bank cut its base rate by 25 basis points to 5.50% in August and left it unchanged in September. A lower base rate does not automatically mean cheaper mortgages, though, as banks' offers also depend on market yields and their funding costs.

Worked example: a HUF 90 million flat in District XIII

A young couple buys a 62 m² flat for HUF 90 million (HUF 1.45 million per m², so within the Otthon Start cap). Their combined net income is HUF 900,000. Purchase costs (4% transfer tax and legal fees) come to roughly HUF 4.2 million.

Otthon Start Market mortgage (80%)
Loan amount HUF 50m HUF 72m
Term, rate 25 years, 3% fixed 20 years, approx. 6% (assumption)
Monthly repayment approx. HUF 237,000 approx. HUF 516,000
Repayment as % of income approx. 26% approx. 57%
Deposit needed for the price HUF 40m HUF 18m
Deposit plus purchase costs approx. HUF 44.2m approx. HUF 22.2m

This is an indicative estimate: the market rate is assumed and loan fees are not included. The dilemma is clear. Otthon Start's monthly cost is a fraction of the market loan's, but it needs far more cash up front. Without HUF 40 million, the options are a smaller flat, a cheaper district or family help. And the market loan's 57% repayment ratio only fits under the 60% limit because the couple earns over HUF 800,000 and the rate is fixed for at least 10 years.

How to prepare

  1. Get a pre-approval at the very start of your search, so you know what amount you can negotiate with.
  2. Check your eligibility for Otthon Start or CSOK Plusz (ownership in the past 10 years, social security, family situation).
  3. Keep the caps in mind: HUF 100 million and HUF 1.5 million per m². If a flat sits right at the limit, the 50% weighting of the terrace and the exact floor area can decide it.
  4. Manage valuation risk: with Otthon Start, the price and the bank's valuation may differ by no more than 20%.
  5. Keep a reserve for transfer tax, legal fees and surprises. We wrote a separate article on this.

If you would like your search built around your financing from the outset, our buyer representation service can help, and you can send us your questions.

Frequently asked questions

How long can I still apply for Otthon Start?

The scheme has no announced end date. In September 2026 the government said it will remain but with tighter conditions. Until the details are published, the current conditions apply, but keep an eye on announcements.

Can I top up Otthon Start with a market loan?

That depends on the bank's policy and your debt-to-income headroom. Agree it with the bank in advance, because the two loans together must fit within the income-based limit.

Can I get a market mortgage in Budapest with a 10% deposit?

Under central bank rules it is possible for a first home or an energy-efficient home, but it is not automatic, because banks apply their own valuation and risk policies.

Should I wait for further rate cuts?

The base rate came down in summer 2026, but mortgage rates do not follow automatically. If the flat and the financing are right now, the cost of waiting may be a missed flat or a price rise.

This article is general information, not financial, legal or tax advice. Check the conditions with your bank before applying.

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Urbán RékaFounder, lead advisor · Monvero Estates

Urbán Réka founded Monvero. She works with buyers and investors in Budapest, Dubai and on the Costa del Sol, from setting the budget to signing. This article is for general information; for advice on your own situation, get in touch.