# 635 South Gammon Road, Madison

Source page: https://checkyourplace.com/address/madison/635-south-gammon-road-madison

## Facts

- City: Madison
- 2026 conforming loan limit: $832,750 (FHFA, Dane County)
- EPA radon zone: 1 (highest potential)
- Sinkhole-prone ground: on karst terrain (USGS)
- Coordinates: 43.04971, -89.50279

Sourced directly from official city and county records.