Search the Los Angeles MLS System
The California Assocation of Realtors is an organization of 117 local associations and over 155,000 members. Many of these members serve the greater Los Angeles area. You can do a search of Los Angeles MLS listings at any member broker who publishes the MLS homes for sale details on their website. Not all agents and brokers carry active listings on their websites. The MLS search is available on the http://guests.themls.com/ website.
As an alternative to the Los Angeles MLS listings, you can search for homes for sale on the Ziprealty website.