Contra Costa County, CA — 2026 YTD
Contra Costa County, CA indexed 697 development projects YTD in 2026 (through 2026-09-03). Commercial leads at 19% (132 projects). Pinole is the most active city (131 projects), followed by Antioch (124).
Data through September 3, 2026 · Updated September 4, 2026 · America/Denver · Refreshed weekly
YTD Projects
697
Cities in County
15
County activity by period
| Period | Projects |
|---|---|
| Year to date (Jan 1 – Sep 3, 2026) | 697 |
| This week (Aug 31 – Sep 3, 2026) | 0 |
Projects by Type (YTD)
| Type | Projects |
|---|---|
| Commercial | 132 |
| Residential | 44 |
| Civic Actions | 27 |
| Institutional/Public | 9 |
Cities in Contra Costa County
City-level counts for YTD 2026. Linked cities have enough distinct activity for a standalone page.
Frequently asked questions
- How many development projects were indexed in Contra Costa County, CA YTD 2026?
- 697 projects with indexed meeting dates year-to-date through 2026-09-03.
- Which cities in Contra Costa County had the most development activity?
- Pinole (131), Antioch (124), Concord (102) lead the county by project count.