# 1506 Whistle Brook Drive, Allen

Source page: https://checkyourplace.com/address/allen/1506-whistle-brook-drive-allen

## Facts

- City: Allen
- 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: 33.11848, -96.70821

Sourced directly from official city and county records.