Do you need a permit for a deck in San Jose?
It depends on the project. San Jose exempts some decks from a building permit and requires one for the rest1; the exemption's limit is 200 square feet, with the conditions in the city's wording below.
On this page
Depends on size or scope
San Jose's rule“A deck installation, replacement, or repair requires a building permit if any of these conditions apply…”1
City of San José, Development Services Permit Center (PBCE), Decks (intro)
Which permits you need
| Permit | Required when | The city’s wording |
|---|---|---|
| Building permit | Deck over 200 sq ft | Decks, in Group R-3 occupancy, not exceeding 200 square feet in area, that are not more than 30 inches above grade at any point, are not attached to a dwelling and do not serve the required exit door.2 |
| Building permit | Deck more than 30 in above grade at any point | Decks, in Group R-3 occupancy, not exceeding 200 square feet in area, that are not more than 30 inches above grade at any point, are not attached to a dwelling and do not serve the required exit door.2 |
Limits and conditions in San Jose's rule
Each limit sits next to the sentence it comes from; the conditions in that sentence are part of the rule.
| Rule | Value | The city’s wording |
|---|---|---|
| Exempt up to this area | 200 square feet | Decks, in Group R-3 occupancy, not exceeding 200 square feet in area, that are not more than 30 inches above grade at any point, are not attached to a dwelling and do not serve the required exit door.2 |
| Exempt up to this height above grade | 30 inches | Decks in Group R-3 occupancies that are not attached to a dwelling; do not exceed 200 square feet in area; do not serve a required exit door; and do not exceed 30 inches above adjacent grade at any point.3 |
| Attached to the house: permit required? | Yes | Deck is attached to a dwelling…1 |
| Serves a required exit door: permit required? | Yes | The deck serves a required exit door…1 |
What to submit
- Project plans, Building Permit Application, Single-Family & Duplex Projects Submittal Checklist1
Who can apply
- Licensed contractor recommended; owner-builders may apply1
Inspections
California law that applies
- State rules on which work needs a permit in California
- Homeowners doing their own work in California
- Contractor licensing in California
Who to ask
City of San José Planning, Building & Code Enforcement, Building Division4
Building permits
- Website
- sanjoseca.gov4
- Apply online
- sjpermits.org4
- Phone
- (408) 535-35554
- [email protected]4
- Address
- Development Services Permit Center, San José City Hall, 200 E. Santa Clara St., 1st Floor, San José, CA 951135
- Hours
- Counter: Mon, Tue, Thu, Fri 8 a.m.-12 p.m. & 1-5 p.m.; Wed 9 a.m.-12 p.m. & 1-5 p.m.; phone M-F 7am-4pm5
- Inspections
- SJPermits.org or 408-535-35554
Deck permit rules in other cities
Rules differ from city to city. Compare San Jose with 18 other cities on the national deck permit guide, or go straight to one:
- New York City, NY
- Los Angeles, CA
- Chicago, IL
- Houston, TX
- Phoenix, AZ
- San Antonio, TX
- San Diego, CA
- Dallas, TX
- Jacksonville, FL
- Fort Worth, TX
- Charlotte, NC
- Columbus, OH
- Indianapolis, IN
- San Francisco, CA
- Seattle, WA
- Oklahoma City, OK
- Philadelphia, PA
- Austin, TX
Sources
- DecksCity of San José, Development Services Permit Center (PBCE)Last updated March 23, 2026Checked November 7, 2026
- Draft Ordinance amending Title 24 (Technical Codes) of the San José Municipal Code (Council Agenda 10/28/2025, Item…City of San José, City Council (Legistar)Published October 16, 2025Checked November 7, 2026
- When Is a Building Permit Required?City of San José, Development Services Permit Center (PBCE)Last updated June 12, 2025Checked November 7, 2026
- Building DivisionCity of San José, Planning, Building & Code Enforcement (PBCE), Building DivisionChecked November 7, 2026
- Development Services Permit CenterCity of San José, Development Services Permit Center (PBCE)Checked November 7, 2026