The City of Brookfield conditioned approval of a property subdivision (3 lot division) upon the owner's agreement to construct and dedicate a new public street. The court of appeals affirmed the circuit court's conclusion that this exaction was an unconstitutional taking and ordered approval of Fassett’s proposed property division.
https://www.wicourts.gov/ca/opinion/DisplayDocument.pdf?content=pdf&seqNo=511962