Permit Required? Sometimes Required
Typical Fee Range $250–$800 Exempt if under 30 inches above grade and no story below. Permitted decks require hourly plan check and inspection rates.
Fee Method Project-based
Apply Online Apply at City of San Diego Development Services Department →

What's Required in San Diego

  • Building permit required for decks over 30 inches above grade at any point
  • Required if the deck is over any basement or story below
  • Structural plans must include framing, foundation (min 2,500 psi concrete), and attachment details
  • Guardrails required if the deck is 30+ inches high (min 36 inches height)
  • Max post height is 10 feet; post size min 4x4 up to 8 feet high
  • Lumber must be Douglas Fir-Larch #2 or better and preservative-treated if near grade

How to Get a Deck Permit in San Diego

1

Step 1: Determine Exemption

Verify if your deck is under 30 inches high and detached from the house to see if it's exempt.

2

Step 2: Draft Structural Plans

Create a framing plan, foundation plan, and connection details per Information Bulletin 206.

3

Step 3: Online Submittal

Submit the Building Construction application and Project Contact Form (DS-345) via OpenDSD.

4

Step 4: Plan Review

The city reviews plans for structural and zoning compliance (typically 10–15 business days).

5

Step 5: Inspections

Schedule footing, framing, and final structural inspections through the portal.

Frequently Asked Questions

Only if the deck is higher than 30 inches above the ground or is over a lower story.
Fees typically range from $250 to $800 based on the complexity of the plan review and inspection hours.
Yes, any deck surface more than 30 inches above grade requires a guardrail.