Austin Energy 5 Star Rated Green Townhome/ 78729 is on the city’s north side. It includes the residential Jollyville neighborhood, which offers prime access to many of the city’s major tech companies, including Apple, IBM, and Dell. Jollyville also feeds into one of the best school districts in the area, Round Rock ISD, and offers affordably priced homes that are perfect for first-time buyers. Gated community, low maintenance and low utilities. Very cool community pools right next to the property.