GSA is seeking expressions of interest from property owners or authorized representatives for a leased office space in Atlanta, Georgia, within a defined delineated area covering Buckhead, Sandy Springs, Downtown Atlanta, and surrounding boundaries. The space must offer approximately 154,790 to 162,530 ABOA square feet (up to 178,008 rentable square feet) and include 90 parking spaces, with a fully serviced lease term of 20 years (15 years firm). Required features include contiguous space except for up to 5,000 square feet of conference center space, minimum ceiling heights, a loading dock for a 50-foot truck, freight elevator if above the first floor, bicycle storage for 30 bikes, and backup generator accommodation. The property must meet government standards for fire safety, accessibility, seismic, sustainability, and must not be in the 1-percent-annual floodplain. Interested parties must provide building details, contact information, available square footage by floor, and full-service rental rates, with ownership authorization if submitted by a non-owner.