3509 Cornerstone St, Round Rock, TX 78681 is on the street of Cornerstone St, in the city of Round Rock, Texas. It is in the zip code of TX 78681.

3509 Cornerstone St, Round Rock, TX 78681 is a Single Family home.
It has , 2 bathrooms, proximately 1,333 square feet floor size, 9,000 sqft square feet lot size.
It was built in 1982. It has 1 storey.It was last sold in Jul 1988 for $43,500.