Privacy policy
Last updated: September 2026
Data controller
Maison Chalambert, Avenue Mac Mahon, 75017 Paris, France
Contact: contact@maisonchalambert.com
Data collected
In the course of using this site, we only collect the data you voluntarily provide through the contact form:
Name
Your property's name
Email address
The content of your message
No data is collected automatically for tracking or commercial profiling purposes.
Purpose of processing
The data collected is used exclusively to respond to your request, offer you a tailored proposal, and follow up on your request.
Your data is never sold, transferred or disclosed to third parties for commercial purposes.
Technical sub-processors
To operate the site and the service, we rely on the following providers, which may process technical data:
Vercel Inc. (site hosting)
Supabase Inc. (database)
Anthropic (generating the AI concierge's answers)
Meta Platforms Inc. (sending messages via the WhatsApp Business API)
Legal basis
The processing of your data is based on your explicit consent (Article 6.1.a GDPR), given by voluntarily submitting the contact form.
Retention period
Your data is kept for a maximum of 3 years from your last contact with Maison Chalambert Intelligence, unless a legal obligation or your own deletion request requires otherwise.
Cookies
This site does not use tracking cookies or behavioural advertising. Traffic is measured with a cookie-free analytics tool that does not collect any data able to identify a visitor.
Only strictly necessary technical cookies may be set. These do not require prior consent under CNIL guidelines.
Your rights
In accordance with the GDPR (EU Regulation 2016/679) and French data protection law, you have the following rights: access, rectification, erasure, objection, portability, and restriction of processing.
To exercise these rights, contact us at: contact@maisonchalambert.com. We undertake to respond within a maximum of 30 days.
Complaint to the CNIL
If you believe your rights are not being respected, you may lodge a complaint with the French data protection authority (CNIL): www.cnil.fr
Changes
Maison Chalambert reserves the right to update this privacy policy at any time. Any change will be published on this page with an updated date.