# 63 Vienna Drive, Sunnyvale

Source page: https://checkyourplace.com/address/sunnyvale/63-vienna-drive-sunnyvale

## Facts

- City: Sunnyvale
- Building type: house
- FEMA flood zone: Zone AE, high risk; flood insurance required by federally backed lenders
- 2026 conforming loan limit: $1,249,125 (FHFA, Santa Clara County)
- EPA radon zone: 2 (moderate potential)
- Coordinates: 37.40113, -121.99836

Sourced directly from official city and county records.