/ LEGAL
Privacy policy
Last updated October 2026
Mark ONE Development (“Mark ONE,” “we,” “us”) respects your privacy. This policy explains what information we collect through markonedevelopment.com, how we use it and the choices you have.
Information you give us
When you fill out a form on this site, such as the contact form or a private tour request, we collect what you enter: your name, email address, phone number, preferred day and time, your message and the home you asked about.
Information collected automatically
Like most websites, our site and hosting provider collect basic technical information when you visit, such as the pages you view, your browser and device type, the site that referred you and your general location. We use this to understand how the site is used and to keep it working well.
How we use your information
We use the information you give us to reply to you, schedule tours, prepare estimates and talk with you about your project. We do not sell your personal information, and we do not share it with third parties for their own marketing.
Who we share it with
We share information only with service providers who help us run this website and deliver form submissions to our team, and only as needed for that work. We may also disclose information if the law requires it.
How long we keep it
We keep form submissions for as long as we need them to respond to you and manage any project we take on together, and then delete them when they are no longer needed.
Your California privacy rights
If you live in California, you have the right to know what personal information we have about you, to ask us to correct or delete it, and to opt out of the sale or sharing of your information. We do not sell or share personal information. To make a request, email us at the address below. We will not treat you differently for using these rights.
Security
We use reasonable measures to protect the information you send us. No method of sending or storing data online is completely secure, so we cannot guarantee absolute security.
Children
This site is intended for adults. We do not knowingly collect information from children under 16.
Changes to this policy
We may update this policy from time to time. The date at the top of this page shows when it last changed.
Contact us
Mark ONE Development, Danville, California. Email info@markonedevelopment.com. CA License 1014193.