Building permits in San Jose, California
Of the 10 common home projects we have verified in San Jose, 7 need a permit outright and 3 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 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
- Official permit page
- Permit portal
- Official fee schedule
Look up a permit in San Jose
San Jose permit records are public, and you can check a property's permit history online.
What needs a permit in San Jose
Of the 10 common home projects we have verified in San Jose, 7 need a permit outright and 3 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 | 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 | Any size | Greater of $315 per hour of required inspection time or an itemized fixture-based... |
| 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 | Any size | Billed as a Mechanical Permit: greater of $315 per hour of actual inspection time or an... |
| Patio Permit | Permit required | Any size | ...residential exterior/site-alterations bucket charges base permit issuance $227... |
| Plumbing Permit | Permit required | Any size | Greater of $315 per hour of actual inspection time or an itemized fixture-based... |
| Pool Permit | Permit required | Any size | Base permit issuance $227 plus base plan review $325 plus base inspection $367, rising... |
| Roof Replacement Permit | Permit required | Any size | Residential re-roof: permit issuance $113, inspections $236 for up to 2 visits plus $157... |
| Shed Permit | It depends | shed under 120 sq ft without electrical or plumbing does not require a permit | Base permit issuance $227 plus base plan review $325 plus base inspection $367 for a... |
| Solar Permit | Permit required | Any size | Billed as an Electrical Permit: greater of $315 per hour of required inspection time or... |
What you can build in San Jose
- Shed size, height and setback rules in San Jose (7 rules, each quoted from an official San Jose source)
- Fence size, height and setback rules in San Jose (8 rules, each quoted from an official San Jose source)
- Pool size, height and setback rules in San Jose (4 rules, each quoted from an official San Jose source)
Planning a project in San Jose?
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Planning several things at once? Check your whole project
Schedule an inspection in San Jose
Permitted work is not finished until it passes inspection. SJPermits schedule-an-inspection page on the city's online permits portal.
Schedule or request a San Jose inspection
When the portal will not take the date you need, the office still books by phone: 408-535-3555.
Checked . If the office has changed its process, report it.
San Jose permit fees compared with nearby California localities
| California locality | Deck Permit | HVAC Permit | Electrical Permit |
|---|---|---|---|
| San Jose | Base permit issuance $227 plus base plan review $325 plus... | Billed as a Mechanical Permit: greater of $315 per hour of... | Greater of $315 per hour of required inspection time or an... |
| Alameda County | ...A building permit fee table (for example, '$381.46... | ...Permit 18% of Building Permit Fees, $140.00... | ...Permit 20% of Building Permit Fees, $140.00... |
| Contra Costa County | No deck-specific flat fee is published | ...Schedule S-002 D.6, "Mechanical Permit (Other) $75.00... | ...Schedule S-002 C.6, "Electrical Permit (Other) $75.00... |
| Fresno County | No flat deck permit fee is published | ...Code Fees, FY 2026-27: Issuing each permit... | ...Code Fees, FY 2026-27: Issuing permits $42.77... |
Each cell is the opening clause of that California jurisdiction's own fee schedule; the full wording and source sit on each permit page.
San Jose permit questions, answered from the data
- Do you need a permit in San Jose?
- For most projects, yes. Of the 10 permit types we have verified for San Jose, 7 always require a permit (for example an electrical permit), 3 depend on size or scope (a deck permit, for instance). Each San Jose permit type's page states the exact rule and its source.
- How much does a permit cost in San Jose?
- San Jose publishes a fee for 9 of the 10 permit types we cover, each quoted on its page from the jurisdiction's own schedule (linked on every page that carries one). Fees are set by City of San Jose Building Division (Planning Building and Code Enforcement); we do not estimate or mark them up.
- Where do you apply for a permit in San Jose?
- City of San Jose Building Division (Planning Building and Code Enforcement) issues permits in San Jose, with an online portal for applications, plan uploads and status checks, and takes questions at 408-535-3555. The San Jose official page and portal are linked in the office section above.
How the San Jose pages were verified. 10 permit types, 6 distinct official sources, most recently checked . Every rule is read from City of San Jose Building Division (Planning Building and Code Enforcement) or the applicable code and cited on its page; anything we could not confirm for San Jose is marked rather than estimated. How we verify.
Permitting activity in San Jose
In 2025, San Jose authorized permits for 3,313 new residential housing units (613 single-family, 2,700 in multi-family buildings), valued at $381M , up from 1,998 the year before. That works out to about 3.3 permits per 1,000 residents. It is a useful gauge of how busy the local permit office is.
Source: U.S. Census Bureau, Building Permits Survey, 2025 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. Older housing stock usually means more renovation, electrical, and plumbing permits.
Source: U.S. Census Bureau, American Community Survey 2023 5-year.