This Solicitation opportunity from General Services Administration was posted on July 14, 2026. The submission period has ended. Browse the details below for market research, or find similar active opportunities.
The Government is seeking to lease office and related space in Alton, IL for a minimum of 4,941 ANSI/BOMA Office Area (ABOA) to a maximum of 5,189 ABOA square feet.
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The U.S. General Services Administration is seeking to lease office space in Alton, Illinois, with a minimum requirement of 4,941 and a maximum of 5,189 ANSI/BOMA Office Area (ABOA) square feet, all within a defined geographic boundary bounded by IL-255, IL-111, Airport Road to the north; Pierce Lane, Dellmar Ave, State Street, Hwy 67 to the west; Hwy 143, Hwy 140, East Broadway to the south; and Hwy 3, Hwy 111, Fosterburg Rd to the east. The space must be contiguous, located on a single floor, and situated in a prime commercial office district featuring modern design or tasteful rehabilitation. The building must include an accessible main public entrance and a separate accessible employee entrance, with continuous accessible sidewalks connecting both to public streets. If the space is above ground level, at least two accessible elevators are required. The facility must support 24/7 government access with standard operation hours from 6:00 a.m. to 6:00 p.m. Monday through Friday, excluding federal holidays. The lease term is structured as a 15-year full term with a 10-year firm commitment and a 90-day option period. The space must comply with all applicable federal requirements for fire safety, accessibility, seismic performance, and sustainability, and must not be located within the 1-percent-annual-chance floodplain. Parking must meet or exceed local code requirements for total, surface, structured, and reserved spaces, and a fully serviced lease is mandated. Offers must be submitted by July 21, 2026, with estimated occupancy by October 2027. Entities must comply with Section 889 of the FY19 NDAA regarding telecommunications prohibitions and ensure all offerings meet SAM.gov registration and other federal compliance obligations. The solicitation, numbered 0IL2403, is administered by the GSA’s Public Buildings Service through Broker Clarissa Mahoney and Contracting Officer Alanna Fitzpatrick, with all inquiries directed via email.
General Info
Agency
NAICS
Place of Performance
Alton, IL, USASet-Aside
Timeline
Submission Closed
Organization & Contact Information
Full Description
Request for Lease Proposal Due 7/21/2026 by 5:00PM EST.
Swing space requirment REMOVED.
Presolicitation Notice/Advertisement RLP Procurement Summary GSA Public Buildings Service
U.S. GOVERNMENT
General Services Administration (GSA) seeks to lease the following space:
State: Illinois
City: Alton
Delineated Area: Northern boundary: IL-255, IL-111, Airport Road, Western Boundary: Pierce Lane, Dellmar Ave, State Street, Hwy 67, Southern boundary: Hwy 143, Hwy 140, East Broadway, Eastern Boundary: Hwy 3, Hwy 111, Fosterburg Rd
Minimum Sq. Ft. (ABOA): 4,941
Maximum Sq. Ft. (ABOA): 5,189
Space Type: Office
Parking Spaces (Total): Local Code Requirements
Parking Spaces (Surface): Local Code Requirements
Parking Spaces (Structured): Local Code Requirements
Parking Spaces (Reserved): Local Code Requirements
Full Term: 15 years
Firm Term: 10 years
Option Term: 90 days
Additional Requirements:
- Parking-to-square-foot ratio available on-site shall at least meet current local code requirements
- Space must be located in a prime commercial office district with attractive surroundings with a prevalence of modern design and/or tasteful rehabilitation in modern use.
- Offered space must be located in contiguous space and on one floor.
- Offered Space shall allow for an accessible main public entrance and an accessible separate employee entrance as part of the shell rate.
- Employee and visitor entrances of the Building must be connected to public sidewalks or street by continuous, accessible sidewalks.
- If space offered is above ground level, at least two (2) accessible elevators will be required.
- The Government will have access to the space 24 hours a day, 7 days a week. Normal hours of operation are Monday through Friday 6:00 a.m. to 6:00 p.m. (excluding Saturdays, Sundays and Federal Holidays).
- Offered space must meet Government requirements for fire safety, accessibility, seismic, and sustainability standards per the terms of the Lease. A fully serviced lease is required. Offered space shall not be in the 1-percent-annual chance floodplain (formerly referred to as “100-year” floodplain).
Entities are advised to familiarize themselves with the telecommunications prohibitions outlined under Section 889 of the FY19 National Defense Authorization Act (NDAA), as implemented by the Federal Acquisition Regulation (FAR). For more information, visit: https://acquisition.gov/FAR-Case-2019-009/889_Part_B.
Offers Due: July 21, 2026
Market Survey (Estimated): July 2026
Occupancy (Estimated): October 2027
Send Expressions of Interest to:
Name/Title: Clarissa Mahoney
Email Address: Clarissa.mahoney@gsa.gov
Government Contact Information
Lease Contracting Officer
Alanna Fitzpatrick
Broker
Clarissa Mahoney
Solicitation Number:
Solicitation (RLP) Number
0IL2403
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