Hope this helps.
Keller Williams DTC
This home doesn't appear to be for sale, so Trulia is probably displaying the description of the house based on what is published in the County records. If the missing bathrooms and bedroom are in the basement, that could be the answer.
If you are looking for a home like the one you grew up in let me know, there are plenty of homes out there so I'm sure we can find what you are looking for.