# 18 Cobalt Street, Madison

Source page: https://checkyourplace.com/address/madison/18-cobalt-street-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: 43.06464, -89.54833

Sourced directly from official city and county records.