The data you reported is coming from your county records, because of this I am unable to edit the information. This data is gathered by a third-party data collector and if correct with your county will be updated on Trulia when the updated data gets sent to us. My best recommendation would be to contact your county to ensure that the public records are up to date.
If the county records are correct and Trulia has not received the updated data yet, owners have the ability to edit their home facts on Trulia which appear in the 'Owner Information' section but please know that edit home facts feature is currently removed from the property pages while we improve the feature. While we do not have a specific date for when they will be available, I can assure you this is only temporary. We thank you for your patience.
Thank you for using Trulia!
Consumer Care Advocate
Contact Us: http://www.trulia.com/help/ask/
Help Center: https://support.trulia.com/hc/en-us