Green Lake County · 2026 data
Berlin, Wisconsin Home Market Report
Updated 2026-06-21 · by Micah Nicholes, Founder, HouseBuyerz
Who owns the homes in Berlin?
Ownership reflects the most recent public assessor records (2026).
Of the roughly 3,180 homes in Berlin, about 1.6% are held by owners with an out-of-state mailing address (below the Wisconsin average of 5.3%), and about 4.7% are titled to a company or LLC rather than a person (in line with the state average of 5.6%).
Company- and out-of-state-owned homes are usually the most willing to sell quickly for cash — they're managed as investments, not lived in.
Curious how Berlin compares to the rest of the state? See our Who Owns Wisconsin study — out-of-state and corporate ownership across all 72 counties.
In Berlin (Green Lake County, Wisconsin), the typical home is worth about $198,042, across roughly 3,180 dwellings. About 5% are owned by investors or landlords rather than the people living in them — below the Wisconsin average of 21%.
Of recent home sales, roughly 25% closed in all cash — below the statewide average of 29%. A higher cash-sale share usually signals active investor and cash-buyer demand in a market.
For homeowners, the takeaway is that there's a real, active cash market for Berlin houses — including as-is, inherited, and off-market sales that never hit the MLS. (HouseBuyerz is one of those cash buyers.)
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