# 1 Proteus Avenue, McKinney

Source page: https://checkyourplace.com/address/mckinney/1-proteus-avenue-mckinney

## Facts

- City: McKinney
- Building type: house
- 2026 conforming loan limit: $832,750 (FHFA, Collin County)
- EPA radon zone: 2 (moderate potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 33.21516, -96.73819

Sourced directly from official city and county records.