Go to My Trulia, and then listings/my listings. Below the photo, edit listing details and you get a menu. Open house times, and Walla!
You can call me for more help 719-799-3686
It may be too late, as they mention the 24-48 hour turnaround time. However, I would still give it a try. Also, if you have a Vflyer account and submit your open house flyer, it will get syndicated to Trulia.
To submit open house times for the listings branded in your account, follow the steps below.
1. Sign into your Trulia account.
2. Hover over My Trulia and click on Listings.
3. Click on the Edit Listing Details located under the listing photo.
4. To add an open house time, click Open House Times.
5. Enter the appropriate dates.
6. Click Save Updates.
Please allow 24 - 48 hours for the changes to take effect on our site.
Hope this helps and good luck (I am holding an open house as I type this)
Chad Basinger, REALTORÂ®, CPA, CFPÂ®