Financing

KIM Regulation 2026: What Applies Now to Real Estate Financing?

The KIM Regulation shaped mortgage lending in Austria for years. Here's an overview of what applies since it expired, which rules banks apply today, and what buyers should watch out for in 2026.

Last updated on 28 September 2026

Cover image for the guide “KIM Regulation 2026: What Now Applies to Residential Mortgages”; bright apartment with building plans, calculator, and house keys, September 2026.

Anyone currently looking to finance a property is almost certain to come across the term KIM Regulation. Many prospective buyers aren’t sure whether the rule still applies, which limits banks actually use today, or how lending practices have changed. In practice, this uncertainty often means financing discussions start too late or with the wrong expectations.

Before speaking with a bank or a mortgage broker, it’s worth taking an honest look at your own numbers: equity, existing loans, household income, and the realistic ancillary costs of a purchase. In a consultation, Simon Immobilien can help assess how these factors affect the financeability of a specific property, but this does not replace bank or credit advice.

The Essentials at a Glance

  1. The FMA’s KIM Regulation (Kreditvergabe im Immobiliensektor Makroprudenz — macroprudential rules on real estate lending) was in force from August 2022 to the end of June 2025 and has since expired; it was not renewed.
  2. Since it expired, banks are once again bound primarily by their own risk models and supervisory guidelines rather than rigid statutory quotas.
  3. The former KIM benchmarks on equity ratio, debt service ratio, and loan term effectively continue to function as reference values, since banks have incorporated them into their internal lending guidelines.
  4. The requirements of the Consumer Credit Act regarding creditworthiness assessments and the FMA’s supervision of banks remain in place.
  5. Anyone seeking a loan in 2026 should expect stricter case-by-case assessment rather than uniform percentage limits.
  6. Securing a solid financing commitment before searching for a property gives you negotiating leverage and helps avoid disappointed expectations.

Why the KIM Regulation Is Still a Topic

The KIM Regulation — in full, the Regulation on Lending in the Real Estate Sector for Macroprudential Purposes — was introduced by Austria’s Financial Market Authority (FMA) to curb overly lax lending in residential property financing. The backdrop was sharply rising property prices and concerns that households were taking on debt with too little equity and excessively high loan installments. The regulation applied to all credit institutions in Austria and mandated binding minimum equity levels, maximum debt service ratios, and a maximum loan term.

The regulation expired at the end of June 2025 and was not extended. However, this does not mean lending has reverted to pre-2022 practices. Banks have largely retained the internal processes, scoring models, and risk assessments built up during the KIM years, since they remain regulatorily obligated to carefully assess consumers’ creditworthiness. This topic is therefore relevant to virtually anyone in Austria looking to buy a residential property and take out a loan to do so — whether a single-family house, a condominium, or a second home. For investors financing a buy-to-let apartment (Vorsorgewohnung), the same internal bank review mechanisms generally apply, though rental income is weighted differently in the household calculation.

Anyone currently searching for a property, for instance via Simon Immobilien’s current listings, should therefore not judge their own financing capacity based on outdated rules of thumb, but rather seek an early conversation with their bank.

Key Concepts: Equity, Debt Service Ratio, and Loan Term

Three central concepts help put the discussion around the KIM Regulation into context.

Equity Ratio

The equity ratio describes the share of the purchase price plus ancillary costs that buyers cover from their own funds, without borrowing. Under the KIM Regulation, a minimum ratio of 20 percent of the total project volume was required. This figure was a fixed statutory value set by the regulation itself, not an internal bank guideline. Since the regulation expired, there is no longer a statutory minimum ratio, but many banks continue to orient themselves around similar figures because their own risk management requires it.

Debt Service Ratio

The debt service ratio compares the monthly loan installment to monthly household income. The KIM Regulation set a maximum of 40 percent. Even after the regulation’s expiry, banks continue to scrutinize this ratio closely, because an installment that’s too high relative to income represents a central default risk that every bank wants to avoid, regulation or not.

Maximum Loan Term

The KIM Regulation capped loan terms at a maximum of 35 years. This limit was likewise a fixed statutory value under the regulation. Without the regulation, banks could theoretically offer longer terms, but in practice most institutions stay within a similar range, partly because longer terms increase the total interest burden and are less favorable from a risk perspective.

A common misconception: many prospective buyers assume that once the regulation expired, financing automatically became easier to obtain again. In reality, banks’ review practices have barely loosened, because the underlying supervisory obligations regarding creditworthiness checks remain unchanged.

What Actually Matters for Financing in 2026

Without a rigid statutory quota, individual creditworthiness assessment takes on greater weight. Banks today evaluate several factors together rather than relying on a single figure.

  • The level and stability of household income, including fixed-term contracts, self-employment, or variable salary components.
  • Available equity and its source, such as savings, a gift, an early inheritance, or a building society savings contract (Bausparvertrag).
  • Existing liabilities such as leasing contracts, consumer loans, or credit card limits, which affect the debt service ratio.
  • Property quality and location, since these determine the lending value and thus the collateral backing the loan.
  • Fixed-rate versus variable interest, since variable-rate loans can put more strain on the household budget if rates rise.
  • The borrower’s age relative to the planned loan term, since many banks prefer a final repayment date before retirement.

The table below shows how the former regulation differs from current practice:

Criterion KIM Regulation (until 30 June 2025) Practice since expiry (as of 2026)
Equity ratio At least 20% required by law No statutory requirement; many banks still orient around similar figures
Debt service ratio Maximum 40% required by law Bank-specific assessment, often within a similar range
Maximum loan term 35 years required by law Bank-specific, often still around this figure
Exceptions Limited quota for exceptional cases per bank No exception rule needed, since there is no mandatory quota

Important: the right-hand columns are not a guarantee or a new statutory rule, but a summary of current common banking practice, which can vary from institution to institution.

The Financing Application Process, Step by Step

The path from initial consideration to a signed loan commitment follows a fairly consistent pattern in Austria, even though individual banks handle details differently.

  1. Self-assessment of household finances: income, ongoing costs, and available equity are compiled, usually within a few days.
  2. Initial meeting with a bank or independent mortgage broker: clarifying basic feasibility, typically one to two appointments over one to two weeks.
  3. Submission of documents for the creditworthiness check: proof of income, bank statements, possibly a land register extract for the target property; review typically takes two to four weeks.
  4. Property valuation by the bank: the lending value of the property is determined, often in parallel with the creditworthiness check.
  5. Issuance of the loan commitment: after a positive review, you receive a binding loan offer with terms and deadlines.
  6. Purchase contract and escrow handling via a notary or lawyer: land register entry and registration of the loan as collateral, typically taking several weeks until the actual land register entry.
  7. Disbursement of the loan according to the escrow agreement, usually tied to concurrent performance between buyer and seller.

In more complex cases, such as new-build projects with interim financing or renovation projects, this process takes longer, as additional appraisals or approvals become necessary.

Worked Example: Two Scenarios Compared

The following figures are a worked example using reference values for illustration, not real bank offers or an interest rate forecast.

Scenario A: A couple buys a condominium for a purchase price of €350,000. Ancillary costs for real estate transfer tax (Grunderwerbsteuer, 3.5 percent, fixed by law) and the land register entry fee (1.1 percent, fixed by law), plus notary and agent fees, add up to a reference value of around 12 percent of the purchase price, or about €42,000. The couple contributes €90,000 in equity, roughly 23 percent of the total project volume of about €392,000. The remaining loan requirement is about €302,000. Assuming a reference interest rate and a term of 30 years, this results in a monthly installment that the bank weighs against the couple’s combined household income.

Scenario B: A single person wants to buy the same apartment but has only €35,000 in equity, about 9 percent of the total project volume. The loan requirement rises to about €357,000. With the same loan term, the monthly installment is significantly higher, and the debt service ratio relative to a single income tends to be higher than in the couple’s case. In this scenario, the bank will scrutinize creditworthiness especially closely and may require a longer term, a lower loan amount, or additional collateral.

This comparison shows why the former 20 percent threshold under the KIM Regulation remains a sensible reference point, even though it’s no longer legally binding: a higher equity share gives buyers more negotiating room on interest rate and loan term in practice.

Common Mistakes in Financing Planning

  • Starting the property search before financing capacity has been clarified. This often leads to disappointment when a desired property turns out to be financially out of reach.
  • Underestimating or completely forgetting ancillary costs. Real estate transfer tax, the land register entry fee, and notary and agent fees quickly add up to a double-digit percentage of the purchase price.
  • Failing to account for existing small loans or leasing contracts in the self-assessment, even though they noticeably affect the debt service ratio.
  • Approaching only one bank. Terms and assessment standards can differ considerably between institutions.
  • Choosing a variable interest rate without calculating the impact of possible rate changes on the household budget.
  • Choosing the loan term solely based on the lowest monthly installment, without considering the total interest cost over the life of the contract.

Checklist: Preparing Well for a Financing Meeting

  • Compile recent income statements from the past few months
  • Create an overview of all current loans, leasing contracts, and credit card limits
  • Document available equity and its source
  • Realistically calculate the ancillary costs of the purchase, not just the purchase price
  • Obtain several bank offers and compare terms in writing
  • Compare fixed-rate and variable offers and assess interest rate risk
  • Have the land register extract and draft purchase contract reviewed early
  • Ask the bank directly about any questions regarding the creditworthiness check
  • Allow time buffers for the creditworthiness check and land register entry

Frequently Asked Questions

Does the KIM Regulation still apply in 2026?

No, the KIM Regulation expired at the end of June 2025 and was not renewed. Since then, banks are no longer legally bound by the former quotas on equity, debt service, and loan term, but in practice they often apply similar internal standards.

Does its expiry mean loans are now easier to get?

Not automatically. Banks’ fundamental obligation to conduct careful creditworthiness assessments under the Consumer Credit Act remains unchanged, and many institutions have kept the internal review processes established during the KIM years.

How much equity should I realistically plan for in 2026?

There’s no reliable blanket figure, since this depends on the bank, the property, and your personal situation. As a reference point, the KIM Regulation used a benchmark of around 20 percent of the total project volume, and many banks continue to operate in a similar range.

What happens if my debt service ratio is too high?

The bank may reduce the loan amount, propose a longer term, require additional collateral, or decline the financing altogether. A realistic self-assessment before the bank meeting helps identify such situations early and, if necessary, adjust your target purchase price.

Do the rules differ by federal state?

The supervisory requirements of the FMA and the Consumer Credit Act apply uniformly nationwide. Regional differences arise more indirectly through property prices and lending values — for example, between high-demand locations and rural areas — which affects the loan amount, not the legal review criteria.

How Simon Immobilien Can Support You

Simon Immobilien supports purchase and financing processes with a realistic assessment of property value, location, and market environment, without granting loans itself or replacing bank-regulated financing advice. When it comes to selecting a property, understanding ancillary costs, and assessing how a specific property fits your financing framework, a conversation often helps more than general online research. You’ll find further background in Simon Immobilien’s property guide, and you can request a no-obligation conversation via Simon Immobilien’s contact page. A look at the location guides for individual regions can also help you set realistic price expectations.

This article does not replace individual bank, legal, or tax advice and does not claim to fully reflect the current state of all internal bank practices.

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