# 4 Mainland Square, San Antonio

Source page: https://checkyourplace.com/address/san-antonio/4-mainland-square-san-antonio

## Facts

- City: San Antonio
- 2026 conforming loan limit: $832,750 (FHFA, Bexar County)
- EPA radon zone: 3 (low potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 29.50992, -98.64674

Sourced directly from official city and county records.