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d.i.i. Deutsche Invest Immobilien GmbH was formed in 2006 for the purpose of investing in Germany's residential property market, taking a value-add approach. In the years since, the owner-operated company has become the leading specialist for residential real estate in Germany whose range of deliverables covers the entire value chain: From the property acquisition to the financing arrangements to asset development and management, and all the way to the eventual property sale, d.i.i. is your one-stop shop for any service needed to optimise the performance of your residential property. The company sees itself as an effective asset manager for tenants, buyers and investors.

Since 2017, d.i.i. Group has been expanding its portfolio and investing in new-build construction projects, in potential infill sites ready for construction and in vacant plots. Through pinpoint acquisitions of plots or sites with potential for infill development, d.i.i. has expanded its value chain. All processes involved in the property development are handled in-house, enabling d.i.i. to implement fast and affordable solutions. d.i.i. consistently passes on the resulting cost savings to its investors, buyers and tenants.

d.i.i. takes the legal form of a private limited company (German “GmbH”). Its registered office is in Wiesbaden, Germany, and it employs around 160 staff. In addition, the company operates a network with several estate agencies.

Registered office
Year founded
Managing DirectorFrank Wojtalewicz (Managing Partner)
Supervised Assets under Management of d.i.i. group2,3 bn €
Managed Equity of d.i.i. group1,4 bn €

d.i.i. Group delivers all competencies and business lines necessary for making residential real estate attractive for tenants, buyers and investors. We consider ourselves an effective asset manager for all three of these stakeholder groups.

We are fully committed to every life cycle phase of our properties – from investment and asset acquisition, to financing arrangements, property development and management, and all the way to the eventual property sales. This broad spectrum of deliverables is unique on the German market, and explains the extraordinary success of our work in real estate

  • as assets providing a high degree of livability to occupiers and buyers, and
  • as exceptionally profitable investments for institutional and private investors.

d.i.i. Deliverables
  • In-house capital management (BaFin license)
  • Extensive market and location analysis
  • Buying and selling of multi-family dwellings
  • Funding
  • Asset management
  • Service charge management
  • Asset development
  • Property developments and construction projects
  • Construction and project management
  • Development of and fundraising for equity investment offers
  • Apartment retailing (housing privatisations and new schemes)
  • Arranging property loans

It is not the number of assets or the investment volume that defines a great real estate company. Rather, such a company is defined by whatever drives, moves and motivates it to take new approaches. Learn more about the philosophy underlying our corporate culture – find out what has turned us into who we are today and what has given us a comfortable lead over the competition.


Our Corporate Sense of Self

Working for d.i.i. means: to identify completely with our comprehensive service commitment. It obliges each of our team members to fully share our passion for residential real estate and to live up to it. This applies to every aspect of our work, whether it is estate agency, in-house market analysis, buying and selling real estate, property development, refurbishment and modernisation, capital management or the development and positioning of our high-yield investments.

We provide all of our services in residential real estate as a one-stop shop. This is something that makes us unique in Germany, and ample reason to put your faith in d.i.i. Our holistic approach helps us influence all success-related parameters of a property and to eliminate external influences. Over the years, this method has proven to work best for all of our stakeholder groups, as tenants, buyers and investors all benefit from it.

Our practice is based on in-depth experience, analytic processes and the deployment of cutting-edge methods and techniques. All of our processes are always clearly defined, efficient and transparent.

>> In short: Residential real estate requires a high level of motivation and detailed knowledge. We place our faith in employees of impeccable credentials who are fully committed to doing a perfect job. It is an approach that pays off. For everyone involved.

Our Corporate Vision

>> We want to be a reliable partner to you for a long time to come. No matter whether you are tenant, buyer or investor: You can always rely on d.i.i. as your partner of choice in residential real estate in Germany.