The City of San Antonio purchased 12.52 acres of land from the estate of philanthropist Gilbert Denman Jr. in 2007 at a cost of $2,561,081. An adjacent 7.70 acres is currently owned by FEAST. In 2010 Gilbert Denman Jr. Estate Park, 7735 Mockingbird Lane, opened as a neighborhood park.
Park amenities include a .5 mile walking trail, labyrinth, picnic benches and tables, parking, fencing and lighting. It also features a monument hand-built in Gwangju, Korea, by Korean craftsmen and artists who traveled to San Antonio to assemble it.