CoStar Realty Information, Inc.
CoStar Realty Information, Inc. is registered as a data broker in California. Here's the fastest route to opt out or request deletion — rebuilt into clear steps from the broker's own registered instructions — plus its full official record.
How to remove yourself from CoStar Realty Information, Inc.
- Email GlobalPrivacyInbox@Costar.com and ask CoStar Realty Information, Inc. to opt you out of the sale of your personal information and delete what they hold.
- State that you are a California resident exercising your CCPA/CPRA rights, and include the identifiers they'd need to find you (name, email, address).
- Keep a dated record of your request. Under the CCPA a business must acknowledge a request within 10 business days and respond within 45 days.
- Email requestGlobalPrivacyInbox@Costar.com
What CoStar Realty Information, Inc. likely knows about you
By law, every company on this registry is a data broker — under California's Delete Act, a business that knowingly collects and sells the personal information of consumers it has no direct relationship with. In practice that means identifiers a broker like CoStar Realty Information, Inc. can buy, compile, and resell: names, addresses, emails and phone numbers, and often household, demographic, and behavioural data — even though you may never have interacted with them.
As registered: Please refer to our Global Privacy Notice
The official record
| Website | costar.com |
|---|---|
| Privacy contact | GlobalPrivacyInbox [at] Costar.com |
| Registered address | 1331 L St NW, Washington, DC 20005-4361, United States |
| Registered since | 1/27/2023 |
| Registered removal instructions | on file with the state (below) |
The broker's opt-out instructions, exactly as registered
Submit a request through an intake provided in our Privacy Notice.
The record above is reproduced verbatim from the California data broker registry (California Privacy Protection Agency, under the DELETE Act), retrieved 2026-07-08. The step-by-step guidance is rebuilt from that registered text — we never add a method, link, or claim the broker did not register. The registry is maintained by the state; details or registration status may change after this snapshot — always confirm on the broker's own site. We can't verify a broker's opt-out link is currently live (many block automated checks).