CBT Architects transformed this former church building and historic property in the downtown area into an updated facility for the United Teen Equality Center (UTEC) and its intensive programs for proven-risk youth. The design includes renovation to the existing building as well as a 7,500 s/f addition resulting in 20,000 s/f space to include a large multi-use performance space, fitness center, classroom space, computer room, video production suite, media lab, dance studio with sprung wood flooring, lounge area, mediation room, café, kitchen and staff office space. Part of the new addition is a three story stair/courtyard that unifies the building and functions. The design team worked closely with the youth throughout the design process for input and information sharing, and with the local historic board for site planning and review of exterior design and details. The project benefited from a MASS Historic grant, a DOER energy grant, ARRA restrictions, and a utility energy rebate. A key feature is the use of natural ventilation and no mechanical cooling of occupied spaces by utilizing the former belfry as a building thermal chimney. UTEC's new home doubles the nonprofit's capacity to serve the proven-risk youth of Lowell and Lawrence. Remarkably, since the historic church building was constructed in 1839, UTEC is now the oldest LEED Platinum certified building in the world! UTEC: client CBT Architects: architect/interior design Shawmut Design and Construction: contractor The Green Roundtable: sustainability consultant Tanssolar Inc: sustainability consultant Watermark Environmental Inc.: civil engineer Sebesta Bloomberg: commissioning authority Wozny/Barbar & Associates: MEP/electrical engineer Schweppe Lighting Design Inc.: lighting design Souza True and Partners: structural engineer