Request for Lease Proposal Due 7/6/2026 by 5:00PM EST.

The General Services Administration (GSA) is seeking to lease office space in Alton, Illinois, within a defined delineated area. The desired space ranges from 1,500 to 4,941 ABOA square feet, with a preference for the maximum size under a 15-year term (10 years firm); smaller spaces would have a 5-year term (3 years firm). The space must be on one floor, in a prime commercial district, with accessible entrances, 24/7 government access, and compliance with fire safety, seismic, and sustainability standards. A fully serviced lease is required, and the space cannot be in a 1-percent-annual chance floodplain. Estimated occupancy is October 2026, with expressions of interest due by April 28, 2026.

The U.S. General Services Administration seeks to lease office space in Alton, Illinois, within a specific delineated area. The government desires 4,941 ABOA square feet for a 15-year term with 10 years firm, but may consider spaces from 1,500 to 4,941 square feet, which would then have a 5-year term with 3 years firm. The space must be in a prime commercial district, be contiguous and on one floor, and meet stringent accessibility, safety, and servicing requirements. A market survey is estimated for May 2026, with estimated occupancy in October 2026. Expressions of interest are due April 22, 2026.