I'm Andrew, a community manager here in Trulia Voices, and so can speak on Trulia's behalf.
Data accuracy is very important to us. We realize that with the multiple sources we use to build a picture of your home, mistakes can happen. To address this, we've made it very easy to correct those mistakes and set the record straight.
Question: Is your home currently on the market, or off the market?
If your home is on the market:
Go to your home's page on Trulia. To report an error on your listing, please click the "More" button, and then click "Report an error"
If your home is off the market:
Go to your home's page on Trulia. Click the "Edit Home Facts" button, and then click "Edit Details"
These options will allow you to fix any inaccuracies, supply additional information and ensure that everyone gets a better impression of your house.
Let me know if there's anything else I can do to help you,
Community Manager, Trulia Voices