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With our help, you will achieve an optimal result.
Individual & personal advice
  • Exchange at eye level

  • Experience real estate value

  • Design sales strategy

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  • Real estate value calculation

  • Result in 5 minutes by mail
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Constantin Decker Real Estate

With our "360-degree service package" we take the work of selling real estate off your hands entirely.


No obligation to sell

The brokerage commission is only due in the event of a successful sale.

We go the extra mile with our "360-degree service package".

It is finally up to you whether you accept a purchase offer.


Optimal sales result

Individual and realistic real estate valuation with expertise 

Personal contact at your side

Excellent accessibility and discrete marketing process


Time saving

We provide you with the "360-degree service package".

Complete documentation procurement & high-quality exposé creation

Inquiry answering, interested party support & viewings

Successful sales closing & handover


Good feeling

We convince you and the buyers with competence, passion and commitment

Our process flow is transparent, speedy and proven

The optimal sales price is achieved and the suitable buyer is selected together with you


Certified brokers

Real estate specialist (EBZ/IHK)

Exquisite network

Convincing in academia as a lecturer and in practice as an entrepreneur

Services for owners in our "360-degree service package


Realistic valuation of your property


250 preregistered search customers


Complete documentation procurement


High quality and individual exposé


Purchase price negotiation


Financing check


Notarial processing


Accompaniment of the handover

About Constantin Decker Real Estate

CDI is a young real estate company that is rethinking the traditional process of buying and selling real estate.

What makes CDI different from other real estate agents?

Expertise is a top priority for us. Each of our real estate agents is certified by the Chamber of Industry and Commerce (IHK) and continuously educates himself in the context of further education and training. Our direct cooperation partner is the TA Bildungszentrum. Our actions match our words: Passionate, committed and results-oriented. We advise you competently, attend to you personally and find together with you the suitable buyer or the suitable new home for you! 

Do I need a real estate agent to sell my property?

We recommend working with an experienced real estate agent to successfully sell your property and achieve the best price for it. A real estate agent can provide you with a realistic property appraisal to determine the appropriate asking price and will take over the management of the planning and time-intensive sales process for you. After the valuation, your real estate agent will take over the compilation of all necessary documents, the preparation of an informative exposé and a legally secure sales contract and will support you in the selection of buyers and the execution of the sales negotiations. 

Why do I need a real estate appraisal?

If you want to sell your property, it is crucial to find a contemporary asking price. Our real estate agents help you with a realistic property valuation to determine the optimal price for you. Various factors determine the asking price: in addition to the size, age and state of renovation of the property, these include, for example, the furnishings and above all the micro and macro location, the current price trend and the demand in the district. 

Our cooperation partners and memberships


Part of the commission goes to good causes

Giving makes life more loving, loosely based on Oscar Wilde.

We support the German Deafblind Association out of conviction and are happy to host sporting events for the general public.