Permit Required?
Sometimes Required
Typical Fee Range
$250–$600
Includes building and zoning review fees; 2026 inspection fees apply.
Fee Method
Valuation-based
What's Required in San Jose
- Exempt if the deck/platform is 30 inches or less above grade at any point
- Exempt decks must not be attached to the dwelling or serve as a required egress door
- Permit required for all decks over 30 inches high or attached to the house
- Structural plans must detail footings, joist spans, and railings
- Guardrails required for any deck over 30 inches high (min 36 inches height)
- Lumber must be decay-resistant or preservative-treated
How to Get a Deck Permit in San Jose
1
Step 1: Measurement
Verify the height of the deck surface from the lowest point of the adjacent grade.
2
Step 2: Digital Plan Submission
Submit structural plans through SJePlans if height exceeds 30 inches.
3
Step 3: Zoning Review
The city verifies the deck complies with rear yard coverage rules (Municipal Code 20.30).
4
Step 4: Fee Payment
Pay the permit and plan check fees online based on the project valuation.
5
Step 5: Inspections
Schedule footing, framing, and final inspections through the SJPermits portal.
Frequently Asked Questions
Only if it is taller than 30 inches, attached to the house, or serves as an exit door.
Typical residential deck permits range from $250 to $600 including inspections.
Yes, if the deck surface is higher than 30 inches above the surrounding ground.