Amador County, CA - 2026 Building Permit Guide

Permit Authority

The Building Department processes permit applications, reviews plans, issues permits, and performs inspections for construction in the unincorporated area of Amador County.

Department

Amador County Building Department

Address

810 Court Street, Jackson, CA 95642

Phone

(209) 223-6422

Email

building@amadorcounty.gov

Website

https://www.amadorcounty.gov/departments/building

Online Permit Portal

Application Process

1. Confirm the project is in unincorporated Amador County and gather the county application forms and project information from the Building Department pages.
2. Prepare the submittal package. The county publishes Building Application Part I, separate Part II Contractor Only and Part II Owner Builder Only forms, and supporting brochures such as Sample Plot Plan and residential permit guidance.
3. Submit online through the eProcess360 portal or submit paper applications in person at the Building Department counter. The county says emailed submittals are no longer accepted.
4. Log in or create a portal account if applying online. The county says a personal email account is required for portal use.
5. Wait for staff review and respond to correction requests if issued. The county says feedback may take about 2 days to 4 weeks depending on scope.
6. Pay permit fees before permit issuance. The county code states a permit is not valid until prescribed fees are paid.
7. After issuance, request inspections by calling the inspection hotline at (209) 223-6423. The county says inspection cards are no longer issued and inspection results are recorded in the portal.

Typical processing time: Applications may take about 2 days to 4 weeks before feedback, depending on scope.

Source: Amador County Building Department

General Requirements

Amador County Code Chapter 15.04 adopts the California building and related codes for construction, alteration, moving, demolition, repair, use, change of use, and occupancy of buildings and structures in the county, subject to listed exemptions. The county code also makes separate provisions for grading, temporary power, LPG systems, and emergency repairs.

Required Documents

• Building Application Part I
• Part II Contractor Only or Part II Owner Builder Only form
• Project plans
• Site-specific supporting documents
• Sample plot plan materials as applicable
• Grading plan submittal checklist materials as applicable
• Residential permit guidance materials as applicable

Permit validity

A permit expires if the permit holder does not call for and pass one or more required inspections within 180 days after permit issuance or after the last passed required inspection, whichever is later. Extensions or reinstatements may be granted at the Chief Building Official's discretion on a case-by-case basis.

Building code

2025 California Building Codes for permit submittals received on or after January 1, 2026, under Amador County Code Chapter 15.04 with local amendments

Owner-builder

The county publishes a separate Part II Owner Builder Only form, so owner-builders are expected to use the owner-builder declaration path rather than the contractor declaration form.

Contractor requirements

Contractor-led applications should use the Part II Contractor Only form and provide California contractor licensing information as required by state law and the county application package.

Fees

Minimum permit fee

Not clearly published in indexed current county webpages. Publicly indexed older fee text shows several over-the-counter permit types at $108, and June 10, 2025 fee-resolution materials say valuation permits and over-the-counter permits were increased by about 10%.

Plan check fee

Plan review fees exist. County code allows up to 80% refund of a plan review fee if the application is withdrawn or canceled before examination time is expended, but the indexed public materials reviewed do not clearly expose the current plan-check table.

Permit fee formula

Mixed. County code says applicants must provide an estimated permit valuation including labor and materials, and the building official may set final valuation. Publicly indexed materials also show flat over-the-counter fees for specific permit types and fixed solar fee formulas.

Reinspection fee

Publicly indexed older fee text shows a $108 reinspection fee.

Penalty (no permit)

Investigation fee for work without a permit equal to the permit fee, with a minimum of one hour at the board-established hourly rate.

Payment note

Online payment by credit card is available through the portal. Cash and check payments are still accepted at the counter for applicants who do not want to pay the card service fee.

Fees change. Verify current amounts at the official fee schedule.

Work That Does NOT Require a Permit

• Standard California Building Code Section 105.2 exemptions apply except where Amador County has amended them.
• Freestanding nonbearing masonry and concrete walls without surcharge not over 4 feet measured from bottom of footings to top of wall.
• Freestanding nonbearing wood or steel fencing not over 10 feet.
• Agricultural buildings may be exempt if they satisfy the county's added Appendix C conditions, including parcel-size or Williamson Act eligibility, maximum 10,000 square feet, single-story limitation, and non-habitation and non-processing use restrictions.
• Grading projects less than 50 cubic yards do not require permit or county notification.
• Grading related to an onsite wastewater system permitted by the Amador County Environmental Health Department does not require a grading permit.
• Emergency repair work made necessary by storm, flood, fire, explosion, earthquake, or similar calamity may proceed before permit issuance if the permit application is filed before 5:00 PM of the next business day after work starts.

Important: Exemptions do not authorize work that violates code or other laws. Agricultural-building and grading exemptions come with detailed county conditions, and larger grading projects cannot be split into smaller phases just to claim an exemption.

Inspections

How to Schedule

• (209) 223-6423 (phone)
• eProcess360 portal (online)

Inspection hours

Building Department business hours are Monday through Friday, 8:00 AM to 5:00 PM. Applications are accepted and permits issued between 8:00 AM and 4:30 PM.

Typical inspection sequence: The county code ties permit activity to passing required inspections under the adopted California Building Code. For a typical residential project, that usually means foundation or footing and other early-stage inspections, then rough framing and trade inspections, then final inspection. This sequence is an inference from the adopted California inspection framework rather than a county-published checklist.

Additional Resources

• Building code: 2025 California Building Codes for permit submittals received on or after January 1, 2026, under Amador County Code Chapter 15.04 with local amendments
• Zoning information: View zoning info
• Building Department home
• Forms and Brochures
• Amador County Code Chapter 15.04
• Planning Department
• License lookup guide: California Contractor License Requirements
• Contract template: California Homeowner-Contractor Agreement
• California hub: California Contractor License & Permit Hub

Frequently Asked Questions

Amador County Building Permit FAQ

Do I need a building permit in unincorporated Amador County, CA?

Amador County Code Chapter 15.04 adopts the California building and related codes for construction, alteration, moving, demolition, repair, use, change of use, and occupancy of buildings and structures in the county, subject to listed exemptions. The county code also makes separate provisions for grading, temporary power, LPG systems, and emergency repairs.

How much does a building permit cost in unincorporated Amador County, CA?

The minimum permit fee is Not clearly published in indexed current county webpages. Publicly indexed older fee text shows several over-the-counter permit types at $108, and June 10, 2025 fee-resolution materials say valuation permits and over-the-counter permits were increased by about 10%.. Fees are calculated as: Mixed. County code says applicants must provide an estimated permit valuation including labor and materials, and the building official may set final valuation. Publicly indexed materials also show flat over-the-counter fees for specific permit types and fixed solar fee formulas.. Plan check fee: Plan review fees exist. County code allows up to 80% refund of a plan review fee if the application is withdrawn or canceled before examination time is expended, but the indexed public materials reviewed do not clearly expose the current plan-check table..

How do I apply for a building permit in unincorporated Amador County, CA?

1. Confirm the project is in unincorporated Amador County and gather the county application forms and project information from the Building Department pages. 2. Prepare the submittal package. The county publishes Building Application Part I, separate Part II Contractor Only and Part II Owner Builder Only forms, and supporting brochures such as Sample Plot Plan and residential permit guidance. 3. Submit online through the eProcess360 portal or submit paper applications in person at the Building Department counter. The county says emailed submittals are no longer accepted. 4. Log in or create a portal account if applying online. The county says a personal email account is required for portal use. 5. Wait for staff review and respond to correction requests if issued. The county says feedback may take about 2 days to 4 weeks depending on scope. 6. Pay permit fees before permit issuance. The county code states a permit is not valid until prescribed fees are paid. 7. After issuance, request inspections by calling the inspection hotline at (209) 223-6423. The county says inspection cards are no longer issued and inspection results are recorded in the portal.

How long does it take to get a building permit in unincorporated Amador County, CA?

Typical processing time is Applications may take about 2 days to 4 weeks before feedback, depending on scope..

What work is exempt from building permits in unincorporated Amador County, CA?

The following work is generally exempt: Standard California Building Code Section 105.2 exemptions apply except where Amador County has amended them.; Freestanding nonbearing masonry and concrete walls without surcharge not over 4 feet measured from bottom of footings to top of wall.; Freestanding nonbearing wood or steel fencing not over 10 feet.; Agricultural buildings may be exempt if they satisfy the county's added Appendix C conditions, including parcel-size or Williamson Act eligibility, maximum 10,000 square feet, single-story limitation, and non-habitation and non-processing use restrictions.; Grading projects less than 50 cubic yards do not require permit or county notification.; Grading related to an onsite wastewater system permitted by the Amador County Environmental Health Department does not require a grading permit.; Emergency repair work made necessary by storm, flood, fire, explosion, earthquake, or similar calamity may proceed before permit issuance if the permit application is filed before 5:00 PM of the next business day after work starts.. Note: Exemptions do not authorize work that violates code or other laws. Agricultural-building and grading exemptions come with detailed county conditions, and larger grading projects cannot be split into smaller phases just to claim an exemption.

How do I schedule a building inspection in unincorporated Amador County, CA?

Inspections can be scheduled via: (209) 223-6423, eProcess360 portal.