# 4 Blackjack Drive, Round Rock

Source page: https://checkyourplace.com/address/round-rock/4-blackjack-drive-round-rock

## Facts

- City: Round Rock
- 2026 conforming loan limit: $832,750 (FHFA, Williamson County)
- EPA radon zone: 3 (low potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 30.52740, -97.70348

Sourced directly from official city and county records.