Current Projects

Dötlinger Straße 3-5
Woltmershauser Straße 299
Nobistor 14
Blankeneser Landstraße 58
Baron Voght Street 140
Blankeneser Landstraße 83
Lorentzendamm 16
Zinnhütte 12-16
Eschemannstrasse 1-3


Elisenstraße 20
Alte Sülldorfer Landstraße 400
Hagedornstraße 27
Rothestraße 12-14
Blankeneser Landstraße 29a
"Lüneburg-Haus" Dänische Straße
Wrangelstraße 21/Feldstraße 82/84
Schulstraße 12b
Hasselmannstraße 29
Knooper Weg 104
Schloßgarten 12
Wenningstedt Hauptstraße 15-17


Rondeel 6
Bohlweg 11
Straße der Nationen 2-4
Lange Straße 61
Straße der Freundschaft
Karlstraße 36-42
Karlstraße 17
Karlstraße 21
Kronsaalsweg 29
Elbchaussee 535
Hermannstal 72
Herbert-Weichmann-Straße 60-62
Berliner Platz
Wrangelstraße 54
Mittelstraße 31-33
Mittelstraße 51,53+55
Großflecken 17
Richard-Wagner-Platz 1
Kunibertstraße 4-6
Kröpeliner Straße 64
Kröpeliner Straße 86
Kröpeliner Straße 16
Hegaustraße 23
Timmendorfer Platz 1
Hans-Böckler-Platz 2
Innere Plauensche Straße 31-33

Privacy Policy


With the following data protection declaration, we would like to inform you about the types of your personal data (hereinafter also referred to as “data”) that we process, for what purposes and to what extent. The data protection declaration applies to all processing of personal data carried out by us, both as part of the provision of our services and, in particular, on our websites, in mobile applications and within external online presences, such as our social media profiles (hereinafter collectively referred to as “online offer”).

The terms used are not gender specific.

Status: May 9 2023

Responsible party

Marn Objektmanagement GmbH Große Elbstraße 45 22767 Hamburg Authorized representatives:

Managing Director: René Marn email-adress:


Overview of processing

The following overview summarizes the types of data processed and the purposes of their processing and refers to the data subjects.

Types of processed data

  • Usage data.
  • Meta, communication and procedural data.

Categories of persons concerned

  • user

Purposes of processing

  • Range Measurement.
  • Profiles containing user-related information.
  • Provision of our online offer and user-friendliness.

Use of cookies

Cookies are small text files or other memory tags that store information on end devices and read information from the end devices. For example, to store the login status in a user account, a shopping cart content in an e-shop, the content accessed or functions used of an online offer. Cookies can also be used for various purposes, e.g. for purposes of functionality, security and convenience of online offers as well as the creation of analyses of visitor flows.

Consent notices: We use cookies in accordance with the law. Therefore, we obtain prior consent from users, except when it is not required by law. In particular, consent is not required if the storage and reading of information, including cookies, are absolutely necessary to provide the telemedia service (i.e., our online offering) expressly requested by users. The strictly necessary cookies usually include cookies with functions related to the display and operability of the online offer , load balancing, security, storage of users’ preferences and choices or similar purposes related to the provision of the main and secondary functions of the online offer requested by the users. The revocable consent will be clearly communicated to the users and will contain the information regarding the respective cookie use.

Notes on legal bases under data protection law: The legal basis under data protection law on which we process users’ personal data using cookies depends on whether we ask users for consent. If users consent, the legal basis for processing their data is their declared consent. Otherwise, the data processed with the help of cookies is processed on the basis of our legitimate interests (e.g. in a business operation of our online offer and improvement of its usability) or, if this is done in the context of the fulfillment of our contractual obligations, if the use of cookies is necessary to fulfill our contractual obligations. We explain the purposes for which we process the cookies in the course of this privacy policy or as part of our consent and processing procedures.

Storage duration: In terms of storage duration, the following types of cookies are distinguished:

  • Temporary cookies (also: session cookies): Temporary cookies are deleted at the latest after a user has left an online offer and closed his end device (e.g. browser or mobile app).
  • Permanent cookies: Permanent cookies remain stored even after the end device is closed. For example, the login status can be saved or preferred content can be displayed directly when the user visits a website again. Likewise, user data collected with the help of cookies can be used for reach measurement. Unless we provide users with explicit information about the type and storage duration of cookies (e.g., when obtaining consent), users should assume that cookies are permanent and that the storage period can be up to two years.

General information on revocation and objection (opt-out): Users can revoke the consents they have given at any time and also file an objection to processing in accordance with the legal requirements in Art. 21 DSGVO. Users can also declare their objection via their browser settings, e.g. by deactivating the use of cookies (although this may also limit the functionality of our online services). An objection to the use of cookies for online marketing purposes can also be declared via the websites and

  • Legal basis: Legitimate interests (Art. 6 para. 1 p. 1 lit. f) DSGVO); Consent (Art. 6 para. 1 p. 1 lit. a) DSGVO).

Further guidance on processing operations, procedures and services:

  • Processing of cookie data on the basis of consent: We use a cookie consent management procedure, in the context of which the consent of users to the use of cookies, or the processing and providers mentioned in the cookie consent management procedure, can be obtained and managed and revoked by users. Here, the declaration of consent is stored in order not to have to repeat its query and to be able to prove the consent in accordance with the legal obligation. The storage can take place on the server side and/or in a cookie (so-called opt-in cookie, or with the help of comparable technologies), in order to be able to assign the consent to a user or their device. Subject to individual information on the providers of cookie management services, the following information applies: The duration of the storage of consent can be up to two years. Here, a pseudonymous user identifier is formed and stored with the time of consent, information on the scope of consent (e.g. which categories of cookies and/or service providers) as well as the browser, system and end device used; legal basis: consent (Art. 6 para. 1 p. 1 lit. a) DSGVO).

Created with free from Dr. Thomas Schwenke