# 16 Apollo Circle, Round Rock

Source page: https://checkyourplace.com/address/round-rock/16-apollo-circle-round-rock

## Facts

- City: Round Rock
- Building type: detached
- 2026 conforming loan limit: $832,750 (FHFA, Williamson County)
- EPA radon zone: 2 (moderate potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 30.53681, -97.65745

Sourced directly from official city and county records.