Data broker removal / CoStar Realty Information, Inc.

Data broker

How to remove your information from CoStar Realty Information, Inc.

CoStar Realty Information, Inc. is on the official California data-broker registry, which means it collects and sells personal information and must honor opt-out and deletion requests. Here's how to remove yourself - manually, or automatically with byscento.

Let byscento remove you from CoStar Realty Information, Inc.

We submit the opt-out as your authorized agent, capture proof, and re-check so your data stays off - across CoStar Realty Information, Inc. and 660+ other brokers.

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About CoStar Realty Information, Inc.

  • Type: Data broker.
  • Registered with the California data-broker registry since .
  • Registered business address: 1331 L St NW, Washington, DC 20005-4361.
  • Opt-out channel: email request to globalprivacyinbox@costar.com.
  • Re-listing: CoStar Realty Information, Inc. typically refreshes its data about every 90 days, so a one-time removal needs ongoing monitoring.

Opt out of CoStar Realty Information, Inc. manually

  1. Email a CCPA/CPRA deletion and opt-out request to globalprivacyinbox@costar.com.
  2. Include your full name and city/state so they can match your record (share only what is needed).
  3. Re-check in a few weeks - CoStar Realty Information, Inc. can re-list your data (typically every ~90 days), so removal needs monitoring.

Open CoStar Realty Information, Inc.'s opt-out page →

Frequently asked questions

How do I remove my information from CoStar Realty Information, Inc.?

You can opt out manually by emailing globalprivacyinbox@costar.com, or let byscento remove you from CoStar Realty Information, Inc. automatically and keep monitoring for re-listings - with screenshot proof.

Is CoStar Realty Information, Inc. a data broker?

CoStar Realty Information, Inc. is registered on the official California data-broker registry, which means it collects and sells or shares personal information and is required by law to honor opt-out and deletion requests.

Will my data come back after I opt out of CoStar Realty Information, Inc.?

Often yes. Data brokers re-list information over time (here, roughly every 90 days), which is why byscento re-scans and re-submits automatically instead of opting out just once.

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