Privacy Policy

Effective date: July 14, 2026

What we collect

BlockBook does not require accounts and does not ask for your name, email, or any personal details. The addresses you search are processed only to return property results and may appear in standard server logs (IP address, timestamp, requested URL) kept for security and debugging.

Where searches go

To answer a search, the address you type is sent to official City of New York public APIs (NYC GeoSearch and NYC Open Data). No other personal information is transmitted, and search history is not tied to you or sold to anyone.

Cookies and advertising

This site may display advertising served by Google AdSense. When ads are active, Google and its partners may use cookies or similar technologies to show ads based on your visits to this and other websites. You can opt out of personalized advertising at Google Ads Settings. Learn more in how Google uses data from partner sites. Where consent is required by law (such as the EEA and UK), advertising cookies are only set in accordance with Google's certified consent management tools.

Analytics

If anonymous usage analytics are enabled, they measure page views in aggregate and are not used to identify individual visitors.

Your choices

You can use the site without accepting personalized ads, block cookies in your browser, and use private browsing. To request removal of anything in our server logs, contact us.

Changes

If this policy changes, the new version will be posted on this page with an updated effective date.

Contact info@blockbook.nyc.