Last updated: June 2026
Every calculator on UK Landlord Tools runs entirely in your browser. The figures you enter — property prices, rents, income, mortgage details — are never transmitted to our servers, stored, or shared with anyone. When you close the page, the data is gone.
If you choose to sign up for launch updates, your email address is sent securely to Mailchimp, our email marketing provider, and added to our mailing list. We use this solely to notify you when the site launches and for occasional related updates. You can unsubscribe at any time using the link in any email we send. See Mailchimp's privacy policy for details on how they handle data.
We use Google Analytics 4 to understand how visitors use the site (e.g. which pages are popular, how people navigate). This data is aggregated and anonymised — it does not identify you personally. You can opt out using browser extensions such as the Google Analytics Opt-out Browser Add-on.
UK Landlord Tools is supported by Google AdSense and contextual affiliate partnerships. Some links on the site may earn us a commission if you go on to use a product or service — this never affects our recommendations or costs you anything extra. Advertising partners may use cookies to show relevant ads; you can manage cookie preferences through your browser settings.
Questions about this policy or your data? Email [email protected].