# 10 Saint William's Loop, Round Rock

Source page: https://checkyourplace.com/address/round-rock/10-saint-william-s-loop-round-rock

## Facts

- City: Round Rock
- FEMA flood zone: Zone AE, high risk; flood insurance required by federally backed lenders
- 2026 conforming loan limit: $832,750 (FHFA, Williamson County)
- EPA radon zone: 2 (moderate potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 30.50116, -97.70118

Sourced directly from official city and county records.