Building permits in Orange County, California
Of the 10 common home projects we have verified in Orange County, 8 need a permit outright and 2 depend on size or scope. Click any project for the full rule, fee, and how to apply.
By Mario Bailey Last checked · 2 official sources
Verified against official sources- Project types verified
- 10
- in Orange County
OC Public Works, OC Development Services (Building & Safety)
- 601 N. Ross Street, Santa Ana, CA 92701 (mailing: P.O. Box 4048, Santa Ana, CA 92702-4048)
- Phone: 714-667-8888
- Email: OCPWPermitting@ocpw.ocgov.com
- Official permit page
- Permit portal
- Official fee schedule
Look up a permit in Orange County
Orange County runs an online permit portal. Many local portals let you check application status, search permit records, and view inspection results without calling the office.
What needs a permit in Orange County
Of the 10 common home projects we have verified in Orange County, 8 need a permit outright and 2 depend on size or scope. Click any project for the full rule, fee, and how to apply.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | Permit required | Not specified | Decks are priced under the patio line items in the OC Development Services Fee Schedule... |
| Electrical Permit | Permit required | Not specified | Electrical Permit Application Flat Fee, 1 to 75 fixtures: $340 for FY 2024-25, $356 for... |
| Fence Permit | It depends | Fences and freestanding walls over six feet in height require a building permit; fences not over six feet are exempt unless a permit was required as a condition of project approval | Fences (over 6'): valuation-based, per the OC Development Services Fee Schedule... |
| HVAC Permit | Permit required | Not specified | Mechanical Permit Application Flat Fee: $400 for FY 2024-25, $420 for FY 2025-26, $429... |
| Patio Permit | Permit required | Not specified | Patio, Standard: Covers, Decks, Balconies, Enclosures: $768 for FY 2024-25, $803 for FY... |
| Plumbing Permit | Permit required | Not specified | Plumbing Permit Application Flat Fee: $363 for FY 2024-25, $383 for FY 2025-26, $391 for... |
| Pool Permit | Permit required | Not specified | Pool/Spa - New: valuation-based. |
| Roof Replacement Permit | Permit required | Not specified | Reroof: $342 for FY 2024-25, $362 for FY 2025-26, $370 for FY 2026-27. |
| Shed Permit | It depends | One-story detached accessory buildings used as tool and storage sheds, play houses and similar uses are exempt from a building permit only when the floor area does not exceed 120 square feet and the structure sits at least 3 feet from the property line and 6 feet from other buildings on the same property | The OC Development Services Fee Schedule 2024-2027 (effective July 21, 2024) publishes... |
| Solar Permit | Permit required | Not specified | Solar Permits, Roof-Mounted (includes County Standard Plan): $428 for FY 2024-25, $448... |
Planning a project in Orange County?
Hire it out
Before you sign, ask the contractor:
- Who pulls the permit, you or me, and is the permit fee included in the bid?
- Which inspections will this job need, and who meets the inspector on site?
- Is your contractor license active in this locality, and under which business name?
Planning several things at once? Check your whole project