6.4-Acre Homesite in Tierra Grande Country Club Estates -- Build by the Golf Course in Casa Grande, AZ Rare large-acreage homesite in the established Tierra Grande Country Club Estates, just off W Selma Hwy in the Casa Grande area of Pinal County. At 6.4 acres, this offers room most lots can't -- build your custom home with space, privacy, and wide Arizona views, right alongside the Tierra Grande golf course. A quiet rural-but-connected setting: minutes to Casa Grande shopping and services, easy access to the I-10/I-8 corridor, and a straight shot toward both Phoenix and Tucson. Bring your builder and your plans.