# 403 Williams Street, Columbia

Source page: https://checkyourplace.com/address/columbia/403-williams-street-columbia

## Facts

- City: Columbia
- 2026 conforming loan limit: $832,750 (FHFA, Richland County)
- EPA radon zone: 3 (low potential)
- Coordinates: 34.00247, -81.04863

Sourced directly from official city and county records.