How to bid on office space for the General Services Administration in Stillwater, OK

What the agency is buying and why it matters

The General Services Administration (GSA) is seeking to lease 6,168 square feet of office space in Stillwater, Oklahoma. This is for a 10-year full term, with a 5-year firm term. The space must include 38 surface parking spots and cannot be located in a floodplain. The GSA is considering alternative space as their current lease in Stillwater is expiring.

This opportunity is significant for property owners or lessors in the Stillwater area who can provide compliant office space. The GSA is looking for a long-term lease, which can provide stable income for the successful vendor.

Key dates and what happens at the deadline

Expressions of Interest are due by June 16, 2026. This is an initial step to show your firm's interest in providing the required space.

Formal offers are due by August 11, 2026, at 6:30 PM ET. All offers must be submitted electronically through the GSA Leasing Portal. It is important to submit all required documents by this deadline, as late submissions may not be considered.

Who this opportunity suits

This opportunity is suitable for property owners, developers, or real estate firms with existing office space or the ability to develop space within the specified delineated area in Stillwater, Oklahoma. The space must meet GSA's requirements for fire safety, accessibility, seismic, and sustainability standards.

Vendors should be familiar with providing fully serviced leases and ensure their property is outside the 1-percent-annual chance floodplain. Firms should also be aware of telecommunications prohibitions under Section 889 of the FY19 National Defense Authorization Act (NDAA).

How to respond to this solicitation

To respond, you must first submit an Expression of Interest to Quentin Horn at [email protected] by June 16, 2026. The address for correspondence is 819 Taylor St., Ft. Worth, Texas 76102.

Formal offers must be submitted electronically through the GSA Leasing Portal. You will need to register on the portal by selecting the “Register” link in the Offer space section. Instructional guides and video tutorials are available on the Resources link on the Leasing Portal home page. The Solicitation (RLP) Number is 3OK0198.

It is advised to start the registration process in the System for Award Management (SAM.gov) as soon as possible if you are not already registered.

Practical tips for preparing a competitive response

Carefully review the Request for Lease Proposals (RLP) for all detailed requirements. The RLP is the authoritative source for all information, even if there is an offeror submittal checklist provided.

Ensure your proposed space strictly adheres to all GSA requirements, including the exact square footage, parking specifications, and location within the delineated area. Pay close attention to the floodplain requirement.

Begin the SAM.gov registration process immediately if you are not already registered, as this can take time and is often a prerequisite for federal contracts. Also, familiarize yourself with the GSA Leasing Portal well in advance of the offer deadline to avoid any technical issues during submission.