Your question is a good one. After doing some preliminary research I have no idea why your home is listed on Trulia. This is not the first time I have seen this.
Unfortunately, I don't think posting a question/complaint here will be of any help. I am not sure that Trulia participates in this Q&A area. I recommend that you scroll to the very bottom of the page and look for the link to provide feedback to Trulia. It is located at the right side on the very bottom of the page. I would think that would be the best way to get results.
Sandra Matson, CRS, GRI, ABR, ADPR