Shed Permit in San Jose, California
By Mario Bailey Last checked 2026-06-17 · 2 official sources
Verified against official sources Based on building codeIt depends
Quick answer
Detached accessory structures under 120 square feet without electrical or plumbing are exempt from a building permit in San Jose. Sheds of 120 square feet or larger require a permit. Any shed with electrical or plumbing work also requires the appropriate trade permit regardless of size.
Typical threshold: shed under 120 sq ft without electrical or plumbing does not require a permit.
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- 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?
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When a permit is usually needed
Before building a shed at or above 120 sq ft or adding utilities to any shed
What shed permit costs in San Jose
Base permit issuance $227 plus base plan review $325 plus base inspection $367 for a shed needing a permit; sheds 120 sq ft or less without wiring need no permit, per the FY2025-26 Building Division Fee Schedule.
How San Jose compares in California
| Jurisdiction | Permit needed? | Threshold |
|---|---|---|
| Los Angeles | It depends | one-story shed under 120 sq ft and under 12 ft in height with no electrical or plumbing does not require a permit |
| Sacramento | It depends | detached storage shed under 120 sq ft without electrical or plumbing does not require a permit |
| San Diego | It depends | one-story detached accessory structure under 120 sq ft used as non-habitable storage does not require a permit |
| San Josethis page | It depends | shed under 120 sq ft without electrical or plumbing does not require a permit |
Closest shed permit thresholds outside California
Jurisdictions we cover whose limit sits nearest San Jose's 120 sq ft.
- Boston, Massachusetts, one-story detached accessory sheds used for tools or storage are exempt if floor area does not exceed 120 sq ft
- Chandler, Arizona, One-story detached accessory structures (storage sheds, open-air ramadas) with floor area of 120 sq ft or less and height of 7 ft or less (up to 9 ft with 2 additional feet of setback per additional foot of height) are exempt if not connected to any electrical, gas, or water utility; exceeding either limit or connecting a utility requires a building permit.
- Houston, Texas, one-story detached accessory structure under 120 sq ft does not require a permit
- Jefferson County, Colorado, Sheds, mini-structures, and shipping containers 120 sq ft or less that sit at least 10 feet from any occupied structure and are no more than 14 feet tall need only a Miscellaneous Permit; anything larger, taller, or closer than 10 feet to an occupied structure needs a full Building Permit instead. Some permit is required at every size.
How to apply in San Jose
A residential shed permit application, once the shed is large enough to require one, is a set of construction documents that show what will be built and prove it meets the adopted residential code. In practice that means a written permit application, a scaled site plan locating the shed and its distances to the property lines, and construction documents covering the shed's foundation or anchoring system and its framing.
What most shed permit applications include:
- A written permit application identifying the proposed work and describing the property by its address or legal description, filed with the building department before construction begins (IRC R105.3).
- A scaled site plan showing the shed's size and location and its dimensioned distances to all property lines so required setbacks can be verified before the permit is issued (IRC R106.2).
- Construction documents showing the shed's foundation: freestanding accessory structures at or under the code's small-structure size and eave-height limits (600 square feet and a 10 foot eave height in the model code) are exempt from continuous footings but must still be shown supported on undisturbed soil or engineered fill and anchored to resist wind-induced uplift and overturning (IRC R403.1).
- Where the shed does sit on a continuous foundation with a wood sill plate, anchor bolt or approved strap details tying the sill plate to the foundation (IRC R403.1.6).
- Roof framing details showing the rafter-to-wall or truss-to-wall connections, since even a shed exempt from continuous footings must be anchored to resist wind-induced uplift and overturning (IRC R403.1; R802.11).
General submittal guidance from IRC R105.3 (permit application), R106.2 (site plan), R403.1 (footings and anchorage for accessory structures), and R403.1.6 (sill anchorage), 2021 IRC. Source. City of San Jose Building Division (Planning Building and Code Enforcement) sets the exact checklist for San Jose.
Where to apply in San Jose:
City of San Jose Building Division (Planning Building and Code Enforcement)
- 200 E. Santa Clara St., Tower 2nd Floor, San Jose, CA 95113
- Phone: 408-535-3555
- Email: BuildingPermits@sanjoseca.gov
Inspections and closing out your permit
A permitted shed is inspected in stages as it goes up: the foundation or the anchors that hold it down before they are covered, the framing before it is enclosed, and a final inspection once the shed is finished. Each stage checks the items that would be hidden or unsafe if skipped.
- Foundation or anchor inspection: called after any required footings, piers, or ground anchors are set and any forms or reinforcing steel are in place, but before concrete is placed, so the foundation or anchoring system can be verified before it is covered (IRC R109.1.1).
- Frame inspection: after the shed is framed, sheathed, and braced, the inspector checks the framing, bracing, fasteners, and the roof connections that resist wind uplift, before those elements are covered (IRC R109.1.4 frame inspection; R403.1 anchorage).
- Final inspection: made after the permitted work is complete and before the shed is used; work may not proceed past any inspection stage without the building official's approval (IRC R109.1.6 final inspection; R109.4 approval required).
- For a pre-fabricated or kit shed, the manufacturer's installation instructions must be on site at the time of inspection so the inspector can confirm the anchoring and assembly match the design (IRC R106.1.2).
Schedule each inspection in advance and pass the final before you use the work or close the permit. Request inspections through the San Jose permit portal or by phone at 408-535-3555.
Inspection sequence from IRC R109.1.1 (foundation inspection), R109.1.4 (frame inspection), R109.1.6 (final inspection), and R106.1.2 (manufacturer's instructions on site), 2021 IRC. Source. An open permit left un-inspected can surface later in a title search or home sale.
Your Shed Permit checklist for San Jose
- Confirm the requirement. Sometimes, depending on the project. Typical threshold: shed under 120 sq ft without electrical or plumbing does not require a permit. Usually needed: Before building a shed at or above 120 sq ft or adding utilities to any shed.
- Budget the fee. Base permit issuance $227 plus base plan review $325 plus base inspection $367 for a shed needing a permit; sheds 120 sq ft or less without wiring need no permit, per the FY2025-26 Building Division Fee Schedule. Official fee schedule.
- Apply. A residential shed permit application, once the shed is large enough to require one, is a set of construction documents that show what will be built and prove it meets the adopted residential code. In practice that means a written permit application, a scaled site plan locating the shed and its distances to the property lines, and construction documents covering the shed's foundation or anchoring system and its framing. Start at the San Jose permit portal.
- Keep the office details handy. City of San Jose Building Division (Planning Building and Code Enforcement). Phone: 408-535-3555. Address: 200 E. Santa Clara St., Tower 2nd Floor, San Jose, CA 95113.
- Plan for inspections. A permitted shed is inspected in stages as it goes up: the foundation or the anchors that hold it down before they are covered, the framing before it is enclosed, and a final inspection once the shed is finished. Each stage checks the items that would be hidden or unsafe if skipped.
Compiled from the official sources on this page. Last checked 2026-06-17.
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Permitting activity in San Jose
In 2024, San Jose authorized permits for 1,998 new residential housing units (642 single-family, 1,356 in multi-family buildings), valued at $271M, down from2,650 the year before. That works out to about 2 permits per 1,000 residents.
Source: U.S. Census Bureau, Building Permits Survey, 2024 annual data · population 1,013,616.
About San Jose
San Jose has about 343,058 housing units. The median home is valued at $1,187,800, against a median household income of $141,565. About 56% of homes are owner-occupied, and the typical home was built around 1975.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.
Frequently asked questions
- Do you need a shed permit in San Jose?
- Detached accessory structures under 120 square feet without electrical or plumbing are exempt from a building permit in San Jose. Sheds of 120 square feet or larger require a permit. Any shed with electrical or plumbing work also requires the appropriate trade permit regardless of size. Shed under 120 sq ft without electrical or plumbing does not require a permit. Always confirm with the office before starting.
- How much does a shed permit cost in San Jose?
- Base permit issuance $227 plus base plan review $325 plus base inspection $367 for a shed needing a permit; sheds 120 sq ft or less without wiring need no permit, per the FY2025-26 Building Division Fee Schedule. See the official fee schedule for current amounts.
- Where do you apply for a shed permit in San Jose?
- You can apply through the San Jose permit portal or contact the City of San Jose Building Division (Planning Building and Code Enforcement) directly. The links are listed on this page.
From the Library
What else needs a permit in San Jose
Every other permit type we have verified for this jurisdiction, with the rule that applies here.
| Project | Permit needed? | Threshold | Typical fee |
|---|---|---|---|
| Deck Permit | It depends | deck over 200 sq ft or over 30 inches above grade or attached to dwelling or serving required exit requires a permit | Base permit issuance $227 plus base plan review $325 plus base inspection $367, rising... |
| Electrical Permit | Permit required | Not specified | Greater of $315 per hour of required inspection time or an itemized fixture-based sched... |
| Fence Permit | It depends | fence over 7 feet in rear or side yard or over 3 feet in front yard requires a permit | Not published |
| HVAC Permit | Permit required | Not specified | Billed as a Mechanical Permit: greater of $315 per hour of actual inspection time or an... |
| Patio Permit | Permit required | Not specified | Not separately itemized; |
| Plumbing Permit | Permit required | Not specified | Greater of $315 per hour of actual inspection time or an itemized fixture-based schedul... |
| Pool Permit | Permit required | Not specified | Base permit issuance $227 plus base plan review $325 plus base inspection $367, rising... |
| Roof Replacement Permit | Permit required | Not specified | Residential re-roof: permit issuance $113, inspections $236 for up to 2 visits plus $15... |
| Solar Permit | Permit required | Not specified | Billed as an Electrical Permit: greater of $315 per hour of required inspection time or... |
Shed Permit in other California localities
Official sources
- https://www.sanjoseca.gov/businesses/development-services-permit-center/start-your-project/when-is-a-building-permit-required
- https://www.sanjoseca.gov/business/development-services-permit-center
- https://calhouncounty.sc.gov/sites/calhouncounty/files/Documents/Calhoun%20County/Departments/Building%20and%20Planning/2018IRC/2018%20IRC%20Building%20Guide_Accessory%20Structure.pdf
- https://www.botetourtva.gov/DocumentCenter/View/739/Accessory-Structure-Guide-pdf
Verified by a person against the sources above on 2026-06-17, not confirmed with City of San Jose Building Division (Planning Building and Code Enforcement). Rules change; confirm before you build. How we verify.
Last checked: 2026-06-17Report an error on this page
Compare Shed Permit requirements across California localities
Permit office
City of San Jose Building Division (Planning Building and Code Enforcement)
408-535-3555Permit portal