This Cookie and Data Protection Policy explains how this website, owned by the sole proprietorship “Konstantinos G. Katsaros”, trading as “K PROSPER Real Estate & Engineering Consultant”, uses cookies and processes visitors’ personal data in accordance with the General Data Protection Regulation (EU) 2016/679 (“GDPR”), the ePrivacy Directive and applicable Greek legislation.


The Data Controller is Konstantinos Katsaros, son of Georgios.

Email: k.katsaros@kprosper.gr
Registered address: 12 Zaimi Street, Evosmos, Thessaloniki 56224, Greece


Cookies are small text files stored on a user’s device when visiting a website. They are used to facilitate the operation and use of the website, collect statistical information or remember user preferences.



The use of strictly necessary cookies is based on the business’s legitimate interest in ensuring the proper operation of the website, pursuant to Article 6(1)(f) of the GDPR.

The use of all other cookies, including performance, targeting and advertising cookies, is based on the user’s explicit consent, pursuant to Article 6(1)(a) of the GDPR.


When you first visit the website, a cookie banner is displayed, allowing you to accept or reject non-essential cookies.

Your choice is stored and may be withdrawn or changed at any time: through your browser settings.and through the “Cookie Settings” link available on the website;


The length of time for which cookies are stored varies: Persistent cookies: These remain on your device for a specified period, usually up to 12 months. Session cookies: These are deleted when you close your browser.


Certain cookies may be placed or collected by third parties, such as Google or Meta. These providers may act as joint or independent data controllers. For further information, please refer to the relevant third parties’ privacy policies.


8. Data Subject Rights

Under the GDPR, you have the following rights: access to your personal data; rectification or erasure of your personal data; restriction of processing; objection to processing; data portability; withdrawal of your consent at any time, without affecting the lawfulness of processing carried out before its withdrawal.

You may exercise your rights by contacting us at k.katsaros@kprosper.gr. You also have the right to lodge a complaint with the Hellenic Data Protection Authority at www.dpa.gr.


Η εταιρεία διατηρεί το δικαίωμα να τροποποιεί την παρούσα πολιτική. Τυχόν αλλαγές θα αναρτώνται σε αυτήν τη σελίδα με ενημερωμένη ημερομηνία.

Ημερομηνία τελευταίας ενημέρωσης: Ιούνιος 2025