# 270 Green Rock Drive, Boulder

Source page: https://checkyourplace.com/address/boulder/270-green-rock-drive-boulder

## Facts

- City: Boulder
- Building type: house
- 2026 conforming loan limit: $879,750 (FHFA, Boulder County)
- EPA radon zone: 1 (highest potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 40.01826, -105.29361

Sourced directly from official city and county records.