Personal data processing notice

Last updated: May 2026

1. Data controller

The controller of personal data is Nieruchomości i Inwestycje Michał Kwiecień, Polish tax ID/NIP: 799-179-42-97, address: ul. Adama Mickiewicza 10/1, 01-517 Warszawa.

Contact: michal.kwiecien@mkproperty.pl, phone +48 605 427 600.

2. Scope of data

The controller may process data provided by e-mail, telephone or in documents relating to real estate, including name, contact details, identification data, property information and data necessary to prepare a valuation, analysis or response to an enquiry.

3. Purposes and legal bases

• responding to enquiries and contact handling — legitimate interest of the controller,
• preparing an offer, entering into and performing an agreement,
• fulfilling legal, accounting and tax obligations,
• establishing, pursuing or defending claims.

4. Recipients of data

Data may be shared with service providers supporting the controller, including hosting, e-mail, IT, accounting and legal service providers, and with other entities where required by law or necessary for the service.

5. Retention period

Data will be retained for the time necessary to handle the enquiry, prepare an offer, perform an agreement, comply with legal, accounting and tax obligations and for the limitation period for potential claims.

6. Rights

Data subjects have the right to access, rectify, erase, restrict processing, data portability, object to processing and lodge a complaint with the President of the Polish Personal Data Protection Office.

7. Voluntary provision of data

Providing data is voluntary but may be necessary to answer an enquiry, prepare an offer, enter into an agreement or perform a service.

8. Cookies and technical data

The website may process basic technical data necessary for proper operation, such as IP address, browser data, date and time of connection and device information. If analytics or marketing tools are implemented, this notice should be updated accordingly.

9. Copyright

All copyrights to the content, layout, studies and materials on the website, excluding third-party elements, are vested in Nieruchomości i Inwestycje Michał Kwiecień. Copying, distribution or use of materials requires the controller’s consent unless applicable law provides otherwise.

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