California Regional MLS (CRMLS)

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California Regional Multiple Listing Service (CRMLS) provides its multiple listing technology services to realtors in the United States, mainly, state of California. CRMLS was established in 1980 and is based in Pomona, California. California Regional Multiple Listing Service was formerly known as Multi-Regional Multiple Listing Service. Since 2010 it’s been operating as as a subsidiary of California MLS.

CRMLS services include CRMLS Mobile, that allows CRMLS members to search through MLS data from their phones. Its services also include Matrix, Listingbook, SmartFax, Smart trac, WyldFyre 7, Mercado, PinPoint, Realist Tax, Realist ValueMap, ListHub, IDX public Property Search, online training classes similar to online lectures, online training videos and manuals and many more. However, CRMLS is not limiting itself to online solutions only, but rather, it also provides live classroom training solutions as well.

Numbers say it all. California Regional Multiple Listing Service is dedicated to serving over 78,000 real estate professionals and it is available to both, agents and brokers alike.





California Regional Multiple Listing Service covers the following counties:

  • Alameda
  • Butte
  • Contra Costa
  • Fresno
  • Glenn
  • Lake
  • Los Angeles
  • Mariposa
  • Merced
  • Monterey
  • Orange
  • Riverside
  • San Benito
  • San Bernardino
  • San Diego
  • San Luis
  • San Luis Obispo
  • San Mateo
  • Santa Clara
  • Santa Cruz
  • Ventura

For the full list of our MLS providers, check out MLS Coverage Page.

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How do I get started?

MLS On The Fly™ software packages needed to use the above service and it’s included in the setup. This software will connect your own real estate website to the databases of your MLS Providers so that all the properties will end up on your website. You can request a free Demo before purchase.


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The opinions or information expressed in this article are those of the author and do not necessarily reflect the official views, policy, or position of Realtyna or MLS providers. The information on Realtyna’s Website is general, for informational purposes only, and is not to be relied upon or interpreted as real estate, legal, accounting, or other professional advice or a substitute. Please discuss anything related to the certification process, professional advice or legal procedures with your MLS providers.