California Construction Permit Index
What California is building — a 30-day permit snapshot.
An open snapshot of building activity across California's live metros, drawn from official public permit records. Solar leads the adjacent-buyer demand across Los Angeles, San Francisco and San Jose. Free to cite.
California coverage shows what each city's permit record publishes: the permit signal, the contractor of record with business contact, and the owner name where the record includes one (San Jose does). PermitVector does not sell owner phone numbers or emails in any state.
Where the adjacent-buyer demand is
PermitVector's angle: every permit signals demand for the next trade. Adjacent-buyer signal volume across the 3 live California markets, last 30 days.
By metro
| Market | Permits (30d) | Top adjacent-buyer signals |
|---|---|---|
| Los Angeles | 2,502 | Solar · Roofing · HVAC |
| San Francisco | 913 | Electrical · HVAC · Roofing |
| San Jose | 1,312 | Electrical · Roofing · HVAC |
Methodology & how to cite
Figures are a trailing 30-day snapshot (ending July 30, 2026) from official public open-data permit feeds across 3 live California markets, classified by trade by PermitVector. Permits are public records; this report is free to cite under CC BY 4.0. Full sourcing: methodology.
Suggested citation: “PermitVector California Construction Permit Index, 30 days ending July 30, 2026, permitvector.com/reports/california-construction-permit-index.” Media & data questions: hello@permitvector.com.
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