The Government is seeking to lease office and related space in Alton, IL for a minimum of 1,000 ANSI/BOMA Office Area (ABOA) to a maximum of 5,189 ABOA square feet.

The General Services Administration (GSA) is seeking to lease office space in Alton, Illinois, within a specifically delineated area bounded by major roads including IL-255, IL-111, Airport Road, Hwy 143, and others. The required space ranges from a minimum of approximately 4,941 to a maximum of 5,189 rentable square feet and must be contiguous on a single floor within a prime commercial office district featuring modern or tastefully rehabilitated buildings. The lease term includes a firm 10-year period within a full term of 15 years, with no options for extension. The location must comply with all applicable regulations, including fire safety, accessibility, seismic, and sustainability standards, and cannot be situated within a 1-percent annual chance floodplain. Additional requirements specify that at least 1,000 to 2,500 square feet of space be available for government use by December 2026, with the facility offering 24/7 government access alongside standard business hours. The space must have accessible public and employee entrances connected by continuous sidewalks, and if above ground level, at least two accessible elevators are required. Parking must meet local code requirements, although no specific parking spaces are mandated. Entities interested in responding must be registered with SAM.gov and submit expressions of interest by May 11, 2026, with an estimated occupancy date of October 2026. Communications regarding this solicitation are to be directed to the designated GSA contacts, including the leasing contracting officer and broker.