The first office building in the development, Building 4, was completed in 2013.  The three-story, 65,110 sf building is a striking addition to the corner of University Avenue and Whitney Way on Madison’s west side.  Common amenities for tenants include indoor bike storage, showers and lockers in the lower level to encourage users to bike to work, and 35 stalls of underground parking. The exterior features a striking design clad in high-quality materials.  Supporting the overall development theme of being environmentally friendly,

As a LEED Platinum Core & Shell Certified building, this facility has many sustainable features including geothermal wells with a VRF HVAC system, a 10,000 gallon rainwater collection tank that uses stormwater to flush toilets, energy efficient lighting and low-flow plumbing fixtures, and extensive daylighting throughout.  Tenants in the building include Potter Lawson, the Energy Center of Wisconsin, Associated Dentists, KRUPP General Contractors, and UW Health Administrative Offices.