Contact details of the controller 

In the operation of this website

CA Immo Mainz Hafenspitze GmbH
Taunusstraße 61,
55120 Mainz,
Tel.: +49 40 350 60-8382
[email protected]

(hereinafter referred to as "we") acts as data controller within the meaning of the General Data Protection Regulation ("GDPR").

This privacy notice informs you about the extent to which we process your personal data when you visit our website. Unless otherwise stated in this privacy notice, we (or our processors) collect your personal data directly from you and do not obtain it from third parties.

We are aware of the high importance of your data and therefore do not transfer it to third countries (i.e., countries outside the European Economic Area) or to international organizations. If individual data processing operations nevertheless involve the transfer of your data to a third country, we will expressly notify you thereof in this privacy notice and inform you of the measures we have taken to ensure the required level of protection for your data.

You are neither legally nor contractually obligated to provide personal data, nor is this necessary for the fulfillment of a contract. You are not obligated to provide the personal data, but without this data the use of our homepage or individual functions thereof might not be possible.

We do not use your data for automated decision-making including profiling in the sense of Art. 13 para. 2 lit. f and Art. 14 para. 2 lit. g GDPR.

Due to the further development of our website or legal changes, it may become necessary to amend this privacy notice. The version published on this page shall apply.

Below you will find detailed information on the individual data processing operations.

Contact details of the data protection officer
You can also contact our data protection officer directly (dsb[at]

Recipients of your data
For the provision of our website, in particular for technical processing, we use service providers who process your personal data on our behalf (so-called "Processors").

Processors that support us in the context of the processing activities mentioned below are assigned to the respective activity in the table below.

In addition, in some cases, your data may also be transferred to other third parties, which may be processors or independent data controllers. Such third parties are in particular:


Detailed information on the individual data processing activities in connection with the provision of the website
This website is operated with the assistance of third parties, as described in more detail below. Cookies or similar technologies may also be used in the provision of the website. For more information on the use of cookies, which are excluded from this section, please refer to the following section at "Cookies & Tracking ". However, information about the processing activities that take place after the collection of data by means of cookies is included in this Privacy Notice. 

Name of the data processing activityProcessed dataLegal basis of processingPurpose of data processingStorage durationRecipients of the personal data
Provision of the website (logfiles of the website and the firewall & hosting)Browser type and version; operating system used; referrer URL; host name of the accessing computer; time of the server request; IP address; date and time of the request and number of bytes sent; responses of the server; error codes.Legitimate interest, Art. 6 para. 1 s. 1 lit. f GDPR, namely to support the provision of the website and the creation of log files.Provision of the website and creation of log files for the website and firewall60 days

Website Provider:
IACD Systemhaus GmbH, Höherweg 270, 40231 Düsseldorf, Germany 

Operator of the data center where the server is located:
Interxion Deutschland GmbH, Hanauer Landstraße 298, 60314 Frankfurt am Main, Germany

Web agency, which assists in the creation of the web content:
STERN GmbH, Agentur für Kommunikation, Bierstadter Straße 9 a, 65189 Wiesbaden, Germany

Contacting us via e-mail, phone or mail

Via e-mail: 
E-mail address, time of the message, metadata such as IP address, content of the communication including personal data contained therein such as name.

Via phone: Phone number, time of your call, content of the communication including personal data contained therein, such as name.

Via postal communication: Name, first name, address, date of your message, contents of the communication including personal data contained therein.

Legitimate interest pursuant to Art. 6 para. 1 s. 1 lit. f GDPR, namely to receive and respond to the contact request or communication and to analyze the requests in order to improve the quality of our responses and services.Processing your request to your satisfaction. In this regard, we will contact you by the communication channel you have chosen, by telephone or by e-mail.
To analyze requests in order to improve the quality of our responses and services.
Maximum for three years after the completion of the request. 


Cookies & Tracking
Cookies are small text files that are stored on your end device (e.g., PC/laptop, tablet or smartphone). These text files are downloaded from your browser when you visit our website. If a cookie is not deleted automatically (for example, immediately after your visit to our website), the cookie and the information stored in it will be sent back to the respective website that generated it (first party cookie) or to another website to which it belongs (third party cookie), when you call up this website again with the same end device or browser. In this way, the website "recognizes" that it deals with the same user and enables the provision of certain functionalities, such as customizing the display of content on the website. Cookies can, for example, "remember" your preferences, tell how you use a page, and/or customize the offers displayed in part to your preferences.

Functional cookies. We use several functional cookies on our website. When we use functionally necessary cookies, we process your personal data in order to provide basic functions of our websites and the services you have requested, as well as to temporarily store your cookie settings. Without the use of these cookies, we would not be able to provide the website or there would be functional limitations.

Non-functional cookies. We use several non-functional cookies on our website. These cookies are not functionally necessary for the operation of our website and include, for example, cookies to analyze user behavior on websites, cookies to enable a better user experience by embedding videos from other websites, or cookies to show you advertisements.

More details on the processing of personal data through cookies. For more information on the cookies we use, the processing purposes, the types of data as well as storage duration and recipients, please refer to "Cookie settings". You can access these via the cookie banner or the tab at the end of the website. 

Your data subject rights
As a data subject, you have the following rights in relation to the processing of your personal data:

Right to withdraw consent
If we process your data based on your consent, you are entitled to withdraw your consent at any time. After receiving your withdrawal, we will no longer process this data. However, the withdrawal of consent will not affect the lawfulness of the processing carried out up to the time of the withdrawal.

Right of access
You can request information about the data processed about you, in particular about the origin and categories of the data processed, the storage period, the recipients to whom your personal data have been disclosed, the purpose and nature of the processing. Upon request, we will provide you with a copy of the personal data we process about you.
We would like to point out that no information is to be provided if this would jeopardize business or trade secrets of the controller or third parties.

Right to rectification
If we process data about you that is incorrect or incomplete, you may request that it be corrected or completed - also by means of a supplementary declaration.

Right to erasure
You have the right to request that we delete the personal data concerning you. 
We would like to point out that a right to deletion does not exist in particular if we have to process the data in order to fulfill a legal obligation or in order to be able to assert, exercise or defend legal claims.

Right to restriction of processing
You have the right to request the restriction of the processing of your personal data carried out by us, for example, if the accuracy of the personal data is disputed by you, for a period of time that allows us to verify the accuracy of such personal data.

Right to data portability
If we process personal data about you that you have provided to us, you may, under certain circumstances, request that this data be transferred to you in a machine-readable format. You may also instruct us to transfer this data directly to a third party of your choice, if this is technically feasible. 

Right to lodge a complaint
Although we make strong commitments to protect the privacy and integrity of your personal data, disagreements about the way we use your personal data cannot be ruled out. You therefore have the right to lodge a complaint with a data protection supervisory authority. This could be, among others, the supervisory authority at your place of residence or at our location. 

The data protection authority responsible for us is the State Commissioner for Data Protection and Freedom of Information Rhineland-Pfalz, Postfach 30 40, 55020 Mainz, Telefon: 061 31/8920-0, E-Mail: poststelle[at] You can find a list of data protection authorities in Germany at;jsessionid=82B4AE28DE1D3F2D76F93E36AAFFD002.intranet221. However, we encourage you to contact us first if you have any questions or concerns about our processing of your personal data so that we can work together to find a solution.

Even if the data concerning your person is correct and complete and is processed by us lawfully, you can object to the processing of this data at any time in special individual cases justified by you. Likewise, you can object at any time if you receive direct advertising from us and no longer wish to receive this in the future.

For all your data protection concerns, in particular to assert your rights, please contact us in writing (by letter or e-mail) at the contact details listed in the section "Contact details of the data controller". Alternatively, you can also contact our data protection officer directly ([email protected]).