Last updated: March 2026
This Privacy Policy describes how EstateMath ("we", "us", or "our") handles information when you use this website and its tools. Our approach is straightforward: we collect as little as possible and process nothing that identifies you personally.
EstateMath's calculators run entirely within your browser. No financial figures, property values, or calculation results are transmitted to our servers. We do not operate user accounts, so there is no registration data, no profile, and no history stored on our systems.
We use a single browser localStorage key ("ck") to remember whether you have accepted the cookie notice. This value is stored only on your device and is never transmitted to us. You may clear it at any time by clearing your browser's site data.
We may also use third-party services that set their own cookies, described below.
This site may load resources from the following third-party providers:
We do not use advertising networks, tracking pixels, or remarketing services.
We may use privacy-focused analytics to understand aggregate site usage (page views, tool usage frequency). If analytics are in use, they are configured to anonymise IP addresses and not to track individuals across sessions or sites.
If you are located in the European Economic Area or the United Kingdom, the General Data Protection Regulation (GDPR) or UK GDPR grants you the following rights:
Because we do not collect personal data through the tools or site, these rights apply primarily to any incidental data processed by third-party services listed above. To exercise your rights regarding those services, please contact them directly.
Server access logs, if retained by our hosting provider, are typically held for a maximum of 30 days and contain only IP addresses and standard HTTP request information. No calculation data is logged.
EstateMath is not directed at individuals under the age of 18. We do not knowingly collect information from minors. If you believe a minor has submitted information through this site, use the contact form on this page to notify us.
We may update this policy periodically. When we do, the "Last updated" date at the top of this page will change. Continued use of the site after an update constitutes acceptance of the revised policy.
For privacy-related enquiries, use the contact form on this page. We aim to respond within 10 business days.