The 1,100-square-foot house was built in 1970. It is valued at $38,470.
Ms. Zellmer is an Information technology director at Performance Award Center, a marketing firm in Dallas.
She earned her M.B.A. at the University of Texas at Austin in 1993.
According to BlockShopper.com, there have been 89 home sales in Highland Hills during the past 12 months.
Address: 6314 Hidden Trail Drive
Buyer(s): Helen F McLaurin and Jerry McLaurin
Seller(s): Patricia A Zellmer
Sale date: Dec. 2, 2010