Cupertino Building Department 2026: Permits, Inspections & Services

Cupertino Building Permits, Inspections & City Services

If you are planning a remodel, addition, new home, ADU, re-roof, electrical upgrade, water-heater replacement, EV charger, commercial improvement, or another construction project in Cupertino, the main office you will work with is the City of Cupertino Building Division within Community Development.

The Building Division reviews construction plans, issues permits, performs inspections, maintains building records, and enforces adopted construction codes. The process is not the same for every project. Some simple residential jobs can qualify for an online instant permit, while larger or more complex projects require application review, plan review, payment, permit issuance, and inspections.

Start by Confirming Cupertino Is Your Permit Authority

A Cupertino mailing address does not always mean the property is inside City of Cupertino jurisdiction. Before paying for plans or submitting an application, confirm which agency actually controls permits for the property.

This small check can prevent a frustrating situation where plans are prepared for the wrong permitting agency.

Which Cupertino Office Handles Your Project?

One project may involve several departments. For example, Building may review the construction drawings while Planning checks setbacks and Public Works reviews work that affects a sidewalk or street.

Do You Need a Building Permit in Cupertino?

Permits are generally required for new buildings, additions, major alterations, many remodels, tenant improvements, structural work, and regulated electrical, plumbing or mechanical work.

Cupertino’s published residential guidance identifies a limited exemption for a one-story detached accessory structure not exceeding 120 square feet, subject to applicable conditions such as setbacks, drainage and easement requirements. Electrical work in the structure may still need a permit.

Cupertino Instant Permits

Cupertino provides an online instant-permit path for certain simple residential projects. These are not the same as standard plan-review permits.

The City’s published process limits Instant Building Permits to qualifying projects submitted by eligible licensed contractors using an active Accela Citizen Access account.

If the property or project falls outside the City’s instant-permit conditions, use the standard permit process instead.

How to Get a Cupertino Instant Permit

1. Confirm that the project qualifies for the City’s instant-permit program.
2. Open Cupertino Accela Citizen Access.
3. Create an account or sign in.
4. Open the Building section.
5. Select Create Application.
6. Choose the applicable direct or instant building-permit type.
7. Complete the application questions.
8. Upload any requested documentation.
9. Pay the required fees through the official portal.
10. After issuance, open the permit record and download the permit/job card and any approved documents.

Read the issued documents before work starts. The job card or permit record may identify inspections or project-specific conditions that must be followed.

How to Apply for a Standard Cupertino Building Permit

New homes, additions, larger remodels, many commercial projects and work that does not qualify for instant permitting normally follow the standard plan-review process.

How Long Does Cupertino Plan Review Take?

Applicants should distinguish between the City’s normal review targets and its current workload notice.

The City also publishes normal target review times by project type. Typical targets include:

For practical project scheduling, use the current workload notice unless City staff gives you a more specific estimate for your application.

Over-the-Counter Plan Review

Some smaller projects may qualify for over-the-counter review. If the project is eligible and the plans are complete, same-day review or issuance may be possible.

• Building Division over-the-counter review: Monday through Thursday, 10:00 AM–12:00 PM.
• Fire plan review: Tuesday and Thursday, 11:00 AM–12:00 PM.

Eligibility depends on the scope of work. Call the Permit Center before making a special trip if you are unsure whether your project qualifies.

Cupertino Building Inspections

A permit is not complete when it is issued. Required inspections must be passed as construction progresses.

Depending on the project, inspections may include foundation, underground plumbing, rough electrical, rough plumbing, framing, insulation, drywall or final inspection.

Have the following information ready when scheduling:

• permit number;
• job-site address;
• inspection type;
• requested date;
• contact name;
• phone number; and
• email address.

How to Schedule a Cupertino Inspection Online

1. Sign in to Accela Citizen Access.
2. Open My Records.
3. Select the correct permit number.
4. Open Record Info.
5. Select Inspections.
6. Choose Schedule or Request an Inspection.
7. Select the required inspection type.
8. Choose an available date.
9. Select the available scheduling option shown by the system.
10. Confirm the address and contact details.
11. Add useful access instructions if needed.
12. Select Finish to submit the request.

Inspection-specific questions can also be sent to buildinginspectors@cupertino.gov.

Cupertino Building Inspection Hours

Cupertino Permit Center Hours

For in-person service, follow the current City Hall check-in process when you arrive.

Cupertino Building Permit Fees

There is no single flat fee for a Cupertino building permit. The total depends on the project type, scope, valuation or size, plan review, inspections and other applicable City charges.

To estimate the cost:

1. Open the City’s Forms, Handouts & Fee Schedules.
2. Open the current Building Fees schedule.
3. Find the permit type that matches your project.
4. Check whether Planning, Engineering, construction tax or other charges can apply.
5. For a project-specific amount, contact the Permit Center with the address and complete scope of work.

How to Search Cupertino Building Permits and Property Records

If the document or plan you need is not publicly available, use the City’s current building-record research request process.

2026 Building Codes Used in Cupertino

For applicable permit applications submitted on or after January 1, 2026, Cupertino uses the 2025 California Building Standards Code, Title 24, together with locally adopted amendments.

The code cycle includes California Building, Residential, Electrical, Mechanical, Plumbing, Energy, Fire, Existing Building, Green Building Standards and other applicable Title 24 codes.

For statewide background, see our California Building Code and Title 24 guide.

ADU Permits in Cupertino

Accessory dwelling units require building permits and can also involve Planning, zoning, utility and site-development requirements.

A practical ADU workflow is:

1. Confirm the property jurisdiction and zoning.
2. Review current Cupertino ADU development standards.
3. Check setbacks, height, lot layout and access requirements.
4. Prepare the site plan, floor plans, elevations and technical documents.
5. Submit the building-permit application.
6. Respond to Building and Planning comments.
7. Pay required fees and obtain permit issuance.
8. Complete required inspections through final approval.

It is usually cheaper to resolve planning questions before completing an entire construction-document set.

Work in a Street, Sidewalk or Public Right-of-Way

A building permit does not automatically authorize work in the public right-of-way. Street, sidewalk, grading, utility or encroachment work may require separate Public Works approval.

Cupertino directs encroachment-permit applications through its online Accela system. For project-specific Public Works questions, contact 408-777-3354 or engineering@cupertino.gov.

Before You Submit: Practical Checklist

• Confirm the property is actually inside Cupertino’s permitting jurisdiction.
• Write down the full scope of work.
• Resolve zoning or Planning questions early.
• Check whether the project qualifies for an instant permit.
• Download the newest application and checklist.
• Prepare drawings in the City’s required electronic format.
• Include applicable energy and CALGreen documents.
• Determine whether structural calculations are required.
• Check for Fire or Public Works review when relevant.
• Budget time for both initial review and correction cycles.
• Do not begin regulated work before permit issuance.
• Keep approved plans and the permit/job card at the site.
• Request inspections before concealing work that must be inspected.

Common Problems That Delay Cupertino Permits

Official Cupertino Building Links

Related Building Department Guides

• California Building Code & Title 24 Guide
• Berkeley Building Department: Permits & Inspections
• San Francisco Building Department: Permits & Inspections
• Camarillo Building Department: Permits & Inspections

Cupertino Building Department FAQs

1. Where is the Cupertino Building Department?

The City of Cupertino Building Division and Permit Center are at Cupertino City Hall, 10300 Torre Avenue, Cupertino, CA 95014. The main Building Division phone number is 408-777-3228.

2. Can I apply for a Cupertino building permit online?

Some qualifying residential projects can be issued through Accela as Instant Permits. Other projects use Cupertino’s regular electronic submission and plan-review process.

3. What projects qualify for an instant permit in Cupertino?

Qualifying categories can include certain furnace replacements, whole-house re-pipes, re-roofs, electrical panel upgrades, water-heater replacements, siding replacement, EV chargers, temporary power and SolarAPP+ solar projects. Each permit type has additional eligibility conditions.

4. How long does a Cupertino building permit take?

The City’s current workload guidance is approximately 20–30 business days for an initial plan review and 10–20 business days for later review cycles. Eligible instant or over-the-counter permits can be much faster.

5. How do I schedule a Cupertino building inspection?

Sign in to Accela Citizen Access, open the applicable permit under My Records, choose Record Info, select Inspections, then choose Schedule or Request an Inspection and complete the scheduling steps.

6. How can I check a Cupertino building permit?

Use the City’s Accela portal for available current permit and application information. The City also provides public records and map-based tools for additional permit research.

7. Which building code applies in Cupertino in 2026?

For applicable applications submitted on or after January 1, 2026, Cupertino uses the 2025 California Building Standards Code, Title 24, together with City amendments.

8. How much does a Cupertino building permit cost?

Permit fees vary by project type, size, plan review, inspection requirements and other applicable charges. Use the City’s current fee schedule or ask the Permit Center for a project-specific estimate.

9. Do I need a permit for a small shed in Cupertino?

Cupertino’s published residential guidance identifies some one-story detached accessory structures of 120 square feet or less as potentially exempt from a building permit when all conditions are met. Zoning, setbacks, easements and electrical requirements can still apply.

10. Who should I contact if I am unsure whether I need a permit?

Contact the Cupertino Permit Center at 408-777-3228 or permitcenter@cupertino.gov. Include the property address and a clear description of the proposed work so staff can direct you to the correct process.

Last reviewed: October 23, 2026.