Real Estate Financing in Switzerland and the Lex Koller Law

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Real Estate Financing in Switzerland and the Lex Koller Law: A PrestaFlex Strategy for Savvy Investors

In Switzerland, acquiring real estate as a foreigner or structuring a property development project intelligently requires more than just solid capital. It demands a deep understanding of local regulations, mastery of legal frameworks, and the ability to secure financing that is compliant, fast, and well-calibrated.
At PrestaFlex, we support you with a strategic, pragmatic, and secure approach—whether you are a foreign investor, a local developer, or a growing business.

🏢 Lex Koller: Barrier or Opportunity?

The Lex Koller restricts the acquisition of real estate in Switzerland by foreign nationals. However, what is often seen as a constraint can become a strategic lever—if the project is well structured.

At PrestaFlex, we collaborate with specialized partners to:

💼 Tailor-Made Financing for Robust Projects

PrestaFlex does not offer standard financing. We assess each case individually, based on:

We then build a robust financial solution: commercial mortgage, asset-backed loan, equity or mezzanine funding, hybrid structures…
The goal: to secure property access or project realization while minimizing friction and maximizing profitability.

🔍 Comprehensive Support: From Planning to Closing

With PrestaFlex, you benefit from:

We don’t just get you a loan—we design an intelligent, compliant, stable, and scalable setup.

🌍 For International Investors and Local Entrepreneurs Alike

Whether you are:

PrestaFlex is your single point of contact, capable of understanding your broader challenges and helping you gain time, clarity, and financial autonomy.


Concrete Examples: Financing Solutions up to CHF 60 Million

Because every major real estate project in Switzerland deserves a financing strategy to match, PrestaFlex has designed and secured solutions that go beyond traditional standards. Below are representative examples of our capabilities, for structured deals from CHF 5 to 60 million:

🏗️ CHF 12 million – Acquisition of a rental building in Lausanne by a European investor
Client profile: Luxembourg-based wealth holding company
Challenge: Acquisition subject to Lex Koller authorization + need for tax optimization
PrestaFlex solution: Swiss SPV holding the asset for mixed-use, 70% bank financing + 20% mezzanine loan from private partner
Result: Authorization granted, tax efficiency achieved, net profitability > 4.2%

🏬 CHF 25 million – Development of a shopping center on the outskirts of Geneva
Client profile: Swiss company in retail distribution
Challenge: Structuring a project on existing land and raising capital
PrestaFlex solution: 65% commercial mortgage + corporate equity injection + coordinated bank pool
Result: Financing validated in less than 6 weeks, construction started without delay

🏢 CHF 39 million – Acquisition of a real estate portfolio in Zurich by an Italian family office
Client profile: International family office with a Swiss entity
Challenge: Avoid direct acquisition subject to Lex Koller + secure deal within short timeframe
PrestaFlex solution: Creation of Swiss SPV with shared governance, structured financing with cross-collateralization on existing assets
Result: Deal closed in under 90 days, portfolio value up 9% in 12 months

🏙️ CHF 60 million – Mixed-use residential project in the canton of Vaud
Client profile: Swiss developer with foreign partners
Challenge: Financing various phases (acquisition, construction, marketing) of a complex project
PrestaFlex solution: Three-tier structure: land loan, bridge loan for initial phase, equity raise via SPV
Result: Fully structured 36-month financing with integrated flexibility for each project stage

🎯 The PrestaFlex Effect

These examples illustrate our ability to:

PrestaFlex – Real Estate Financial Engineering at the Service of Your Swiss Ambitions

At PrestaFlex, we don’t ask you to fit into a box—we tailor the solution to your real estate project.
Our strength: aligning financial logic, regulatory realities, and wealth strategy.

📞 Contact our team today for a confidential first consultation.
PrestaFlex. Structured. Discreet. High-performing.

An article by Munur Aslan, Managing Director of PrestaFlex


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Real Estate Financing in Switzerland and the Lex Koller Law: A PrestaFlex Strategy for Savvy Investors

In Switzerland, acquiring real estate as a foreigner or structuring a property development project intelligently requires more than just solid capital. It demands a deep understanding of local regulations, mastery of legal frameworks, and the ability to secure financing that is compliant, fast, and well-calibrated.
At PrestaFlex, we support you with a strategic, pragmatic, and secure approach—whether you are a foreign investor, a local developer, or a growing business.

🏢 Lex Koller: Barrier or Opportunity?

The Lex Koller restricts the acquisition of real estate in Switzerland by foreign nationals. However, what is often seen as a constraint can become a strategic lever—if the project is well structured.

At PrestaFlex, we collaborate with specialized partners to:

  • Determine whether your project is subject to authorization
  • Explore compliant legal structures (Swiss companies, commercial use, etc.)
  • Ensure alignment between the legal setup and the financing solution
  • Optimize tax and long-term structural flexibility

💼 Tailor-Made Financing for Robust Projects

PrestaFlex does not offer standard financing. We assess each case individually, based on:

  • The property type (residential, commercial, mixed-use)
  • The location (high-demand areas, tourist zones, etc.)
  • The buyer profile (individual, corporation, foundation, foreign structure)
  • Holding capacity, expected rental income, and potential capital gains

We then build a robust financial solution: commercial mortgage, asset-backed loan, equity or mezzanine funding, hybrid structures…
The goal: to secure property access or project realization while minimizing friction and maximizing profitability.

🔍 Comprehensive Support: From Planning to Closing

With PrestaFlex, you benefit from:

  • A strategic upstream diagnosis (legal, financial, tax)
  • Financing structuring aligned with bank and private partner requirements
  • Customized, confidential, fast, and efficient negotiation
  • A mobilizable network of Lex Koller experts (lawyers, notaries, tax advisors)

We don’t just get you a loan—we design an intelligent, compliant, stable, and scalable setup.

🌍 For International Investors and Local Entrepreneurs Alike

Whether you are:

  • A foreign investor seeking to acquire commercial property or rental buildings
  • A Swiss developer aiming to structure a mixed-use project
  • A company looking to invest in its own premises
  • A family office seeking secure diversification

PrestaFlex is your single point of contact, capable of understanding your broader challenges and helping you gain time, clarity, and financial autonomy.


Concrete Examples: Financing Solutions up to CHF 60 Million

Because every major real estate project in Switzerland deserves a financing strategy to match, PrestaFlex has designed and secured solutions that go beyond traditional standards. Below are representative examples of our capabilities, for structured deals from CHF 5 to 60 million:

🏗️ CHF 12 million – Acquisition of a rental building in Lausanne by a European investor
Client profile: Luxembourg-based wealth holding company
Challenge: Acquisition subject to Lex Koller authorization + need for tax optimization
PrestaFlex solution: Swiss SPV holding the asset for mixed-use, 70% bank financing + 20% mezzanine loan from private partner
Result: Authorization granted, tax efficiency achieved, net profitability > 4.2%

🏬 CHF 25 million – Development of a shopping center on the outskirts of Geneva
Client profile: Swiss company in retail distribution
Challenge: Structuring a project on existing land and raising capital
PrestaFlex solution: 65% commercial mortgage + corporate equity injection + coordinated bank pool
Result: Financing validated in less than 6 weeks, construction started without delay

🏢 CHF 39 million – Acquisition of a real estate portfolio in Zurich by an Italian family office
Client profile: International family office with a Swiss entity
Challenge: Avoid direct acquisition subject to Lex Koller + secure deal within short timeframe
PrestaFlex solution: Creation of Swiss SPV with shared governance, structured financing with cross-collateralization on existing assets
Result: Deal closed in under 90 days, portfolio value up 9% in 12 months

🏙️ CHF 60 million – Mixed-use residential project in the canton of Vaud
Client profile: Swiss developer with foreign partners
Challenge: Financing various phases (acquisition, construction, marketing) of a complex project
PrestaFlex solution: Three-tier structure: land loan, bridge loan for initial phase, equity raise via SPV
Result: Fully structured 36-month financing with integrated flexibility for each project stage

🎯 The PrestaFlex Effect

These examples illustrate our ability to:

  • Mobilize the right partners (banks, funds, private investors)
  • Tailor financing tools to legal constraints and client profiles
  • Optimize tax, liquidity, and governance over the long term
  • Support strategic, innovative, or complex projects throughout Switzerland

PrestaFlex – Real Estate Financial Engineering at the Service of Your Swiss Ambitions

At PrestaFlex, we don’t ask you to fit into a box—we tailor the solution to your real estate project.
Our strength: aligning financial logic, regulatory realities, and wealth strategy.

📞 Contact our team today for a confidential first consultation.
PrestaFlex. Structured. Discreet. High-performing.

An article by Munur Aslan, Managing Director of PrestaFlex


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