# 320 Knoch Knolls Road, Naperville

Source page: https://checkyourplace.com/address/naperville/320-knoch-knolls-road-naperville

## Facts

- City: Naperville
- FEMA flood zone: Zone AE, high risk; flood insurance required by federally backed lenders
- 2026 conforming loan limit: $832,750 (FHFA, Will County)
- EPA radon zone: 1 (highest potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 41.71399, -88.14120

Sourced directly from official city and county records.