3963 Highway 21 Prime 5-acre tract off Highway 21 in San Marcos, TX, located across from the San Marcos Regional Airport. This cleared, unrestricted property is outside city limits but within the San Marcos ETJ, offering endless development possibilities for an owner-operator, construction yard, or business venture. Utilities, including PEC electric and Maxwell Water, are available at the street, and the property is entirely outside the floodplain for easy development. With excellent accessibility, and no zoning or restrictions, this is a rare opportunity to secure versatile acreage in a rapidly growing area. The possibilities are truly endless with this versatile property. Whether you’re planning to establish a business, create a storage yard, or pursue another project, this land offers the perfect blank canvas. Don’t miss this rare opportunity to secure unrestricted acreage in a booming area.