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Lease of Office Space within Multiple Cities (Contra Costa County), California. Request for Lease Proposals (RLP) #26NAT01 - Office Space
Public Buildings Service · PBS OFFICE OF LEASING
Respond by: Nov 9, 2026, 8:00 PM UTC−511 days left
From SAM.gov's public data file generated Oct 29, 2026, 3:30 AM UTC; newest notice posted Oct 29, 2026; loaded into FedSub Oct 29, 2026, 5:46 AM UTC
Notice facts
Source: SAM.gov Contract Opportunities public data file
- Solicitation number
- 6CA1168
- Notice type
- Combined synopsis/solicitation
- Posted
- Apr 30, 2026 · Amended Oct 7, 2026
- Response date
- Respond by Nov 9, 2026, 8:00 PM UTC−5
- Set-aside
- None stated
- NAICS code
- 531120 Lessors of Nonresidential Buildings (except Miniwarehouses)
- Product or service code
- X1AA
- Place of performance
- Walnut Creek, CA
- Contracting office
- PBS OFFICE OF LEASING (47PA99)WASHINGTON, DC 20405
- Agency
- General Services Administration · Public Buildings Service
Past prime awardees
Source: Award history, not a list of bidders on this notice
Past prime awardees · award history, not a list of bidders on this notice
2 companies held prime contracts from this sub-agency under NAICS 531120 (none from this office in FedSub's data).
- KEATING DEVELOPMENT COMPANY · No first-tier subawards reported in FedSub's data
1 more past prime awardee on Professional
Description
Source: SAM.gov Contract Opportunities public data file
This advertisement is incorporated by reference into Request for Lease Proposals (RLP) #26NAT01 as an attachment. The RLP is available through the Leasing Portal at: https://leasing.gsa.gov/leasing/s/ViewRLP The U.S. Government is seeking competitive lease proposals for new and/or continuing leasing opportunities through the Leasing Portal. Award under this RLP will be made to the lowest-priced, technically acceptable offer, without negotiations. City: Multiple (Contra Costa County) State: California Delineated Area (See attached Map): West on Oak Park Blvd and I680 to south on Putnam Blvd to west on Geary Rd to Pleasant Hill Rd. South on Pleasant Hill Rd to east on Olympic Blvd to North on Newell Ave. to north on San Miguel Dr. to north on Walker Ave. Walker Ave. to north Walnut Rd to north on Homestead Ave. to Ygnacio Valley Rd west. Ygnacio Valley Rd to Montego to north on La Casa Via. North on La Casa Via to east Ygnacio Valley Rd To north on Seville ln around Citrus Circle to west on Citrus Ave, then north on Oak Grove Rd to north on Bancroft Rd to west on Mayhew way to South on I680 to Oak Park Blvd. Minimum ABOA Square Feet: 2,900 Maximum ABOA Square Feet: 3,800 Space Type: Office Parking: 2 reserved Lease Term: 15 years, 13 years firm Amortization Term: 8 years for both Tenant Improvements and Building Specific Amortized Capital. Offerors are encouraged to submit rates for all terms available in the AAAP RLP to be considered for future requirements. AGENCY UNIQUE REQUIREMENTS Agency Tenant Improvement Allowance: $74.88 per ABOA SF Building Specific Amortized Capital (BSAC): $12.00 per ABOA SF Space Breakdown (See attachment): Minimum of 2,900 ABOA SF, including Five (5) offices (100 ABOA each), One office (120 ABOA) and twelve (12) Workstations (42 ABOA each) One (1) conference room (300 ABOA) One (1) training room (300 ABOA), One (1) Reception area (64 ABOA) One (1) Server Room (80 ABOA SF with 24/7 cooling) One (1) Printer/Copier/Fax/Mail room (64 ABOA)…
Versions on SAM.gov
Source: SAM.gov Contract Opportunities public data file
Posted Oct 7, 2026Combined synopsis/solicitationCurrent version
Respond by Nov 9, 2026, 8:00 PM UTC−5
Changed from the version before: Description
This version on SAM.gov (opens SAM.gov in a new tab)Posted Oct 7, 2026Combined synopsis/solicitation
Respond by Nov 9, 2026, 8:00 PM UTC−5
Changed from the version before: Response date
This version on SAM.gov (opens SAM.gov in a new tab)Posted Jun 18, 2026Combined synopsis/solicitation
Respond by Jul 7, 2026, 8:00 PM UTC−4
Changed from the version before: Description
This version on SAM.gov (opens SAM.gov in a new tab)Posted Jun 17, 2026Combined synopsis/solicitation
Respond by Jul 7, 2026, 8:00 PM UTC−4
Changed from the version before: Title, Response date, Place of performance, Description
This version on SAM.gov (opens SAM.gov in a new tab)Posted Apr 30, 2026Combined synopsis/solicitation
Respond by Jun 8, 2026, 8:00 PM UTC−4
This version on SAM.gov (opens SAM.gov in a new tab)