How we collect, use and protect your personal data.
Last updated: May 2026
This Privacy Policy explains how the marketing team for KeyStone @ Mandai (“we”, “us”) collects, uses, discloses and protects personal data submitted through this website, in accordance with Singapore’s Personal Data Protection Act 2012 (PDPA).
When you submit an enquiry, request the e-brochure, or book an appointment, we collect the personal data you provide — typically your name, mobile number, email address, and any details you include in your message. We do not knowingly collect sensitive personal data through these forms.
We use your personal data to respond to your enquiry, provide information about KeyStone @ Mandai (including pricing, floor plans and availability), arrange viewings, and follow up regarding the development. We may contact you by phone, SMS, WhatsApp or email using the details you provide.
Your data may be shared with the developer, appointed marketing agents and service providers strictly for the purposes above. We do not sell your personal data to third parties.
Our forms are processed via a third-party form-handling service (Web3Forms) that transmits submissions to our sales team. Submission data passes through that provider’s infrastructure solely to deliver your enquiry to us.
We retain personal data only as long as necessary for the purposes described or as required by law, and apply reasonable administrative and technical measures to protect it against unauthorised access or disclosure.
You may request access to, correction of, or withdrawal of consent for the use of your personal data by contacting us at sales@keystone-mandai.com.sg or +65 6200 6220. Withdrawing consent may limit our ability to respond to your enquiry.
For any questions about this Privacy Policy, email sales@keystone-mandai.com.sg or call +65 6200 6220. See also our Disclaimer.