Prime Vacant Lot in Greenfield Reserve ? Bring Your Own Builder and Build Your Dream Home! This spacious, ready-to-build lot offers the opportunity to create a custom home in one of Baraboo?s newest neighborhoods. This Greenfield Reserve lot has municipal utilities available at the street and is located close to a public conservancy with walking paths and a future city park. Whether you're a builder or future homeowner, this lot is a prime investment where you are able to enjoy city amenities while being surrounded by the beautiful backdrop of the Baraboo bluffs.