Spring 2018 is the timeframe when officials anticipate construction could begin on upgrades to Buda City Park.

But concerns over potential high costs to make those upgrades forced Design Workshop, the company tasked with designing City Park, to make necessary changes before the final estimates come in.

Claire Hempel, a representative with Design Workshop, said Nov. 15 one of the major concerns came from Buda Parks and Recreations Commissioners over the high cost estimate for the park. Commissioner...