| Address | Sq. Ft. | Type | Contact Phone | Contact Name |
| 113 East F Street | 1,600 sq. ft. | Storage Space | 707-480-4278 | Brian Willits |
| 400 Block First Street | 500 sq. ft. | Pop Up Shop | 925-216-5401 | Joe Lopez |
| 560 First Street, #B-206 | 2,800 sq. ft. | Office | 925-216-5401 | Joe Lopez |
| 601 First Street, #200 | 1,490 sq. ft. | Office | 707-745-0924 | Eric Hoglund |
| 635 First Street | Retail | 707-426-1821 | Erica Lee | |
| 801 First Street | 1,193 sq. ft. | Office – Berkshire Hathaway | 925-640-0590 | Gretchen Pearson |
| 901 First Street | 1,250 sq. ft. | Retail | 510-908-4777 | Mary Hanay |
| 1001 – 1021 First Street, Ste. 3 and 5 | 1,454 sq. ft. | Office | 707-746-6500, ext. 103 | Linda Blair |