CoStar Realty Information, Inc.
CoStar Realty Information, Inc. is a data broker registered with the California Privacy Protection Agency. Collects: Precise geolocation, Names, birth dates, emails, phone numbers, ad IDs. Shared or sold data to foreign actors, federal government, state governments in 2024.
Registry contact
- Primary website
- https://www.costar.com
- Privacy contact
- globalprivacyinbox@costar.com
- Phone
- 8882267404
- CCPA rights portal
- https://www.costar.com/about/privacy-notice
- Registered address
- 1201 Wilson Blvd, Arlington, Virginia, 22209
Sensitive data categories collected
Per CoStar Realty Information, Inc.'s 2024 registry disclosure, they collect:
- Precise geolocation
- Names, birth dates, emails, phone numbers, ad IDs
Data sharing disclosed for 2024
CoStar Realty Information, Inc. disclosed sharing or selling consumer data to:
- Foreign actors
- US federal government
- Other state governments
2024 deletion-request statistics
Total delete requests
144
Complied in full
92
Denied
39
Median response (days)
5
Opt-out of sale requests
133
Source: California Data Broker Registry 2026 disclosure. CCPA requires response within 45 days.
How to opt out
- 1
Visit CoStar Realty Information, Inc.’s CCPA rights portal and submit a deletion request.
- 2
Cite Cal. Civ. Code § 1798.105 (right to delete) and § 1798.120 (right to opt out of sale or sharing).
- 3
Include sufficient information to verify your identity (email on file, address, etc.), do not send a scan of your government ID unless specifically required.
- 4
Track the response window: 45 days under CCPA, extendable once to 90 with written notice.
- 5
If ignored, file a complaint with the California Privacy Protection Agency at cppa.ca.gov/consumers/complaint.html.
Skip the manual work
One-time $7 covers CoStar Realty Information, Inc. and 500+ other brokers
OfflistMe generates a CCPA-compliant deletion email pre-addressed to globalprivacyinbox@costar.com. You review and send from your own inbox.
Start for Free →FAQ
Is CoStar Realty Information, Inc. a legitimate data broker?+
CoStar Realty Information, Inc. is a registered data broker with the California Privacy Protection Agency, required to register annually under California’s data broker law. Registration confirms the entity exists and is subject to CCPA/CPRA obligations, including the 45-day response deadline for deletion requests.
What data does CoStar Realty Information, Inc. collect?+
Per CoStar Realty Information, Inc.’s own registry disclosure, they collect: Precise geolocation; Names, birth dates, emails, phone numbers, ad IDs.
How do I remove my data from CoStar Realty Information, Inc.?+
Visit https://www.costar.com/about/privacy-notice to submit a CCPA deletion request. Or use OfflistMe to generate a pre-filled deletion email that you send from your own inbox.
How long does CoStar Realty Information, Inc. take to respond?+
In 2024, CoStar Realty Information, Inc. reported processing 144 deletion requests with a median response of 5 days. CCPA requires response within 45 days.
Other California registered brokers
Each entry below is an active data broker on the CPPA registry. Opt out of any one from its page, or generate deletion requests for every registered broker in one run.