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Real Estate Consultancy Services

Holistic Real Estate Management

Personal, professional and sustainable consultation - across all phases of service provision

The name Greif & Contzen stands for individual, immediate and comprehensive support services as well as target-oriented real estate consultancy services. Our consultancy branch caters for the areas of valuations, real estate advisory services, project control and services. Along with our brokerage and property management businesses, the consultancy branch is in charge of another one of Greif & Contzen’s core business areas that we have established around our customers’ real estate needs. We consider property transactions to be a matter of trust. The foundation for this is a professional and sustainable fiduciary representation that protects the interests of our customers. We are dedicated to close personal contact with our customers at all stages of our service provision. We strive to make our expertise the basis of your success. To this end, our advisory service branch cooperates closely with surveyors, architects, property developers, portfolio managers as well as market and location analysts. In 2006 we founded an independent real estate consultancy service company in order to ensure that we are able to provide our customers with an optimal service quality both now and in the future. In this context we extended our range of services for Cologne as well as nationwide.

Transparency and an overview of the real estate markets are a secure basis for preparing your investment or marketing decisions.

We observe and analyse the markets and we provide advice regarding your intended projects.

The first step of any successful property development is a project-based market and location analysis as well as a utilisation and marketing concept. We would be pleased to initiate these with you.

Our Services

    • Market reports
    • Market and location analyses
    • Utilisation and marketing concepts
    • Market entry and location strategies
    • Specialist analyses
    • Submarket reports
    • Competition analyses
    • SWOT analyses
    • Industry-specific analyses


      The first steps that follow the initial definition of strategic goals for a property development project, are crucial for the successful realisation of the project.

      We provide support during the initiation stage and we cooperate with you to develop realistic and sustainable visions. We are your partners throughout the entire planning and implementation period through to completion.

      We are committed to leading your project to success.

      Our Services

      • Project control
      • Office space planning
      • Creating utilisation concepts
      • Profitability calculations
      • Feasibility studies
      • Land and property analyses
      • Concept development and preliminary planning


      Trustee Owner Representation

      We are your professional partner for handling your real estate assets. In cooperation with you, we create a basis for us to represent your entire portfolio in a fiduciary capacity. We manage your real estate assets according to the targets and regular status reports that we coordinate with you. We regularly analyse the value creation potential in order to optimise profits and real assets. To this end we provide advice about the structure of your property portfolio, based on your individual investment strategies. According to your defined risk portfolio, we assess the market opportunities of acquisitions, sales and leases to achieve the best performance possible.

      Our Services

        • Real estate asset management and owner representation
        • Portfolio analysis
        • Yield enhancement measures
        • Portfolio structuring

          Portfolio Management

          In our asset and portfolio assessments we highlight the development potential of your properties and we cooperate with you to determine future-oriented strategies for action. We analyse your portfolio and make well-founded investment and divestment recommendations. Regarding the upkeep of your assets, we coordinate and monitor necessary modernisation measures for your properties in a target-oriented manner. We control contract management, implement rent increases and arrange for new leases. For several decades now, the name Greif & Contzen has stood for individual, immediate and comprehensive real estate advisory services in Cologne and also nationwide. We know that we are judged by the quality of our consultancy services. This is why they must be only one thing: first-rate.

          Our Services

            • Asset and portfolio analysis
            • Development of strategies for action
            • Asset optimisation
            • Integration of real estate portfolios