We develop real estate –
as renovation or new project

Luftaufnahme Berlin im Winter

Using our experience to break new ground

Every property has its own potential. The variety of the projects reflects the range of our expertise: our flexibility and our understanding of complex connections lets us develop project-specific solutions and turn every challenge into a success.

The entire process of adding value to real estate is reflected in our corporate group. Our independence ensures a high standard of quality and enables fast decisions and solutions. We recognize perspectives and believe in our ideas.


Added value from a single source – from acquisition to sale, we provide all necessary expertise in-house


When selecting our properties, we attach great importance to sustainable returns and the potential for an increase in value. We select and review every offer as part of a structured process and, as such, guarantee well-founded and timely decisions.

Our strategies
  • Value-added real estate
  • Opportunistic
  • Residential asset class
  • Real estate for conversion
  • Construction of properties

To the purchase profile

Development & Construction

Our team combines acquired know-how with intelligent ideas and creates specific processes with optimal results through interdisciplinary work. Our concept turns your vision for a property into an original project that we can implement.

Our expertise
  • Concept and strategy
  • Asset Management
  • Project control
  • Construction monitoring
  • Sustainable Construction

To our references

Steinwerk Website


Creative and sales professionals in the Vandenberg team develop individual, high-profile digital and print marketing materials for every project. As part of this process, we communicate transparently and directly with all parties involved based on a relationship of mutual trust. On request, we are also able to consult you on this process during the construction planning phase.

Our services
  • Marketing & branding
  • Digital sales strategy
  • Developer consulting
  • Tenant communication

To Vandenberg website


Stonehedge is owner-operated. All business decisions are made with a long-term outlook in mind.

Nedeljko Prodanovic Ankauf

Nedeljko Prodanovic

Chartered Surveyor MRICS, Founder

As managing director and businessman, it is his goal to provide top quality services and assets. The business economist (MA) is responsible for the departments strategy, purchasing and IR.

Geschäftsführer Julian Helm Stonehedge-Gruppe

Julian Helm

Managing Director

With a degree in business, he manages the Stonehedge companies and has been involved in the development of the corporation since the group was founded. Mr. Helm is responsible for the departments finance, controlling, IT and law.

Andrea Felder Geschäftsführerin Vandenberg Stonehedge-Gruppe

Andrea Felder

Managing Director

The culture manager (MA) has been with the company since 2012 and heads the sales and marketing company Vandenberg Immoconsult GmbH. Ms. Felder is responsible for the departments sales, marketing, PR, process management and personnel.

Andrea Felder Geschäftsführerin Vandenberg Stonehedge-Gruppe

Till Rüggesiek

Managing Director

As a business graduate, Mr. Rüggesiek has successfully managed Stonehedge project development for many years. He has been part of the management team since 2020 and is responsible for transactions, property management and project development.

It is important to us that we work together with our partners on a long-term basis. For this reason, continuity, reliability, and transparent communication are fundamental values in our work.
Nedeljko Prodanovic

Founder Stonehedge Group


Urban areas need ideas – understanding change as a chance for development

Urban structures are undergoing permanent change and always need to be designed. Living and working are important topics in our modern world and present a challenge for city planners. We see ourselves as developers and are always looking for classic and innovative solutions when it comes to adapting existing real estate or new construction projects to the requirements of urban life.

With a focus on residential real estate, we break into new areas by capitalizing on development potential, reallocation, and procuring planning permissions, and promote home ownership in communities through privatization. We recognize new potential and create new things, and not just in our home market of Berlin. Our projects and our buying profile for residential and commercial real estate show the range of our portfolio.