How often is listing information on Trulia updated? April 19, 2018 22:01 Updated Follow All listing updates that we receive are displayed on our site within approximately 24 hours. Sometimes updates are processed faster, and once in awhile we experience a delay in data processing that lengthens this time. Related articles The public record information on my home is incorrect. How can I change this? Where does Trulia get information about homes that are sold or no longer on the market? How do I remove photos of my home from Trulia? How do I edit my for sale by owner listing? How do I post my For Sale by Owner on Trulia?