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Deed activity · Wisconsin

Deed activity in Wisconsin

Deed activity (County recorders) data for ZIP codes in Wisconsin. Pick a ZIP below to dive into the deed activity summary.

Last verified 2026-09-24 · methodology

What lands here

Not on zipradar yet. The plan is ZIP-level counts of deeds filed over the last 30, 90 and 365 days, never names or signatures. Until then, the county recorder's portal is the place to look.

Source & refresh

County recorders. Refreshed daily at the county recorder. Primary source →

Wisconsin top concern

Lead pipes (Milwaukee), radon Zone 1

Wisconsin is uniformly Zone 1 radon. LCRR lead-service-line obligations heaviest in Milwaukee, Madison, Green Bay. Lake Michigan shoreline erosion expands FEMA AE zones in some lakefront counties.

See Wisconsin state page for the full state-level rollup across all 12 dimensions.

Read more on deed activity

Editorial deep-dives explaining the source data, its limits, and how to read it.

4 Wisconsin ZIPs