# 21 Grantham Drive, Joliet

Source page: https://checkyourplace.com/address/joliet/21-grantham-drive-joliet

## Facts

- City: Joliet
- 2026 conforming loan limit: $832,750 (FHFA, Will County)
- EPA radon zone: 1 (highest potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 41.54813, -88.25213

Sourced directly from official city and county records.