Las Colinas Commons is a two building 224,771 s.f. development located at 1525 - 1555 Walnut Hill Lane in the Las Colinas Office Center. A comprehensive renovation of the project in 2007 included new building entries, exterior facades, new high efficiency HVAC systems, upgraded mechanical, security and life safety systems, new lobbies, common areas, restrooms, elevator cabs and monument signage opportunities. This unique campus is located adjacent to DFW International Airport and provides numerous amenities to tenants, abundant parking, professional management, on-site engineering and is in close proximity to many restaurants and hotels. This building was awarded an Energy Star label in 2010, 2011, 2012, and 2013 for its operating efficiency.