1. Introduction


Rosset & Co SA as well as Rosset SA real estate agency and their branches (hereinafter, collectively referred to as “we“) offer various services (hereinafter: the “Services“), including but not limited to the purchase, sale, management, administration, expertise, valuation, development, and rental of real estate properties, advisory services, and matchmaking in these various scenarios, as well as access to the website (hereinafter: the “Site“).

This privacy policy (hereinafter: the “Policy“) explains how we process your Personal Data when we act as the data controller. Your Personal Data may be collected directly from you or from other sources; it is particularly collected when you interact with us, whether in person, by email, or by phone, or through platforms or the Site.

The term “Personal Data” means any information relating to an identified or identifiable natural person.

By using our Services, you acknowledge that you have read, understood, and agreed to be bound by all the terms outlined in this Policy.


2. Data Controller


Rosset & Co SA (Route de Chancy 85, 1213 Onex) and Rosset SA real estate agency (Rue de Genève 86, 1004 Lausanne) are jointly responsible for the processing of your Personal Data.

In cases where the processing of your Personal Data is related to a Service provided by either of the two aforementioned companies, your Personal Data will be primarily processed by that company.

In other cases, especially when you visit our Site, your Personal Data will be processed jointly by both companies.


3. Processed Personal Data


Below are the different categories of Personal Data we process, depending on the Services we provide to you.


3.1. When You Contact Us


When you contact us or communicate with us (e.g., by email, letter, phone, or in person at our offices), we may collect the Personal Data you exchange with us. This Personal Data may include your name, first name, the subject of your request, the relevant real estate property, your postal and email address, and your phone number.

We use this Personal Data to provide you with our Services, interact with you, and respond to your requests.


3.2. When You Browse Our Site


When you browse our Site, we may collect Personal Data related to your use of the Site, including the IP (Internet Protocol) address used to connect your computer to the Internet, the type of device you use, a unique device identifier (e.g., your phone’s IMEI number, MAC address of the network interface, or the phone number used by the device), your location and navigation data, as well as any information you may enter on our Site.

This Personal Data is collected, in particular, through cookies and similar technologies, the use of which is governed by Article 5 of this Policy.

We use this Personal Data to improve your experience on our Site and to understand your preferences regarding the Services we offer.


3.3. When You Use One of Our Site Portals


Our Site provides portals that allow you to manage your relationships with us. When you register on one of these portals, we collect the following Personal Data about you:

  • Tenant, co-owner, or caretaker portal: email address
  • Service company portal: email address

We also collect all the data you provide to us through the portal.

We use this Personal Data to provide you with our Services, interact with you, and respond to your requests.


3.4. When You Subscribe to Our Email Alert


When you subscribe to receive an Email Alert, we will ask for your email address, first name, and last name. You may also optionally provide us with additional information (e.g., your phone number).

We process this Personal Data to personalize the information and offers sent to you and to better tailor them to your interests.


3.5. When You Use a Partner Platform


When you use a platform where we publish our listings (,, we may receive the Personal Data you enter in the contact form related to a real estate property we manage for sale or rent, as well as other information transmitted by the platform in accordance with its privacy policy and terms of use.

We use this Personal Data to provide you with our Services, interact with you, and respond to your requests.

However, we are not responsible for the processing of your Personal Data carried out by the platforms you use. In this case, the privacy policy of the relevant platform applies.


3.6. When You Are Looking to Rent a Property and/or When a Lease Relationship Is Established


When you are looking to rent a property, especially when you submit a rental application form to us or when signing a lease contract, we may collect the following Personal Data, necessary to ensure your solvency upon the conclusion of the lease and the proper and faithful execution of the contract throughout the contractual relationship:

  • Your identification information (name, first name, company name, identity card, passport, type of residence permit, date of birth, proof of residence or establishment, identification card, bank details);
  • Your contact details (postal and email address, phone number);
  • Your family and personal situation (marital status, number of children, existence of guardianship, number and type of vehicles, number and type of pets, name of your household insurance, current manager, current rent as well as reason for the change (was the lease terminated by the landlord; if yes, for what reason?);
  • Your financial situation (profession, net monthly income, last three salary slips, an official extract concerning you from the Office of Debt Collection, balance sheets and income statements of the last three financial years, and any other financial and/or accounting document allowing to determine your solvency as a natural or legal person);
  • Any other information indicated on the form or communicated spontaneously.

The collection of Personal Data from third parties or judicial or administrative authorities (former landlord, private companies specializing in commercial information or private investigators, Debt Collection and Bankruptcy Office, OCPM, land register) will only take place when there is a predominant public or private interest justifying it, for example