13 acres in Travis County, TX

This much land so close to Austin! Not zoned so either commercial or residential or maybe subdividing into large lots but all in Flood Zone A. In city ETJ so any/all would need to be approved by the city. Currently no road to this property but there is a driveway easement from the property to Bradshaw. Boarded by Rinard Creek and Onion Creek. There is a driveway easement from the property to Bradshaw. Currently no survey.