Not a government site. Always confirm with your local building department before you build. About us

Building Permit Requirements
Menu

Do you need a permit for a deck in San Diego?

It depends on the project. San Diego 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.

Last checked

On this page
  1. Which permits you need
  2. Limits and conditions in San Diego's rule
  3. What to submit
  4. Who can apply
  5. Deck permit fees in San Diego
  6. Inspections
  7. Special areas and extra reviews
  8. California law that applies
  9. Who to ask
  10. Deck permit rules in other cities
  11. Sources

Depends on size or scope

San Diego's rule

“A building permit is required for any residential deck that exceeds 200 square feet in area, when located more than 30 inches above grade at any point, when attached to a dwelling, or when it serves as the main exit door of the dwelling.”1

City of San Diego, Development Services Department, I. When Is a Permit Required?

Which permits you need

PermitRequired whenThe city’s wording
Building permitDeck >200 sq ft, >30 in above grade, attached, or serving the main exit doorA building permit is required for any residential deck that exceeds 200 square feet in area, when located more than 30 inches above grade at any point, when attached to a dwelling, or when it serves as the main exit door of the dwelling.1

Limits and conditions in San Diego's rule

Each limit sits next to the sentence it comes from; the conditions in that sentence are part of the rule.

RuleValueThe city’s wording
Exempt up to this area200 square feetDecks accessory to buildings within the scope of the California Residential Code that do not exceed 200 square feet (18.58 m2) in area, that are not more than 30 inches (762 mm) above grade at any point, that are not attached to a dwelling, and that do not serve the exit door required by the California Residential Code.2
Exempt up to this height above grade30 inchesDecks accessory to buildings within the scope of the California Residential Code that do not exceed 200 square feet (18.58 m2) in area, that are not more than 30 inches (762 mm) above grade at any point, that are not attached to a dwelling, and that do not serve the exit door required by the California Residential Code.2
Attached to the house: permit required?YesDecks accessory to buildings within the scope of the California Residential Code that do not exceed 200 square feet (18.58 m2) in area, that are not more than 30 inches (762 mm) above grade at any point, that are not attached to a dwelling, and that do not serve the exit door required by the California Residential Code.2
Serves a required exit door: permit required?YesDecks accessory to buildings within the scope of the California Residential Code that do not exceed 200 square feet (18.58 m2) in area, that are not more than 30 inches (762 mm) above grade at any point, that are not attached to a dwelling, and that do not serve the exit door required by the California Residential Code.2

What to submit

  • Project Contacts Information Form (DS-345)1
  • Plans drawn to scale showing the work1
  • Unusual designs need a registered design professional1
  • Guards over 30 inches above grade, 42 in. high, 4-in. sphere rule1

Who can apply

  • Owner-builder allowed with Form DS-30421

Deck permit fees in San Diego

Fee lines as San Diego's schedule states them. A minimum or base fee is not the whole price when the line says the fee grows with project value.

FeeTypeAs the schedule states it
Deck (SDU/DUP/TH) up to 500 sq. ft.Plan reviewPlan check $1,677.99; inspection $264.253
Deck (SDU/DUP/TH) >500 sq. ft.Plan reviewPlan check $2,649.60; inspection $440.823
Deck-Pre-Approved PlansPlan reviewPlan check $1,148.29; inspection $264.25 each building3

All of San Diego's fee lines are on the San Diego permit page.

Inspections

  1. Inspections before concealment; final inspection4 At least one day in advance; online or 858-581-71115

Special areas and extra reviews

  • Exemptions do not apply to historical resources, ESL sites needing a development permit, or URM buildings2
  • VHFHSZ decks must meet the California Wildland Urban Interface code1
  • Historic review for sites with structures 45+ years old1
  • Smoke and CO alarms when deck is attached1

California law that applies

Who to ask

City of San Diego Development Services Department6

Building permits

Apply online
sandiego.gov7
Address
7650 Mission Valley Road, MS# DSD-1A, San Diego, CA 92108
9
Hours
Mon-Fri 7 a.m.-4 p.m. (in-person services closed 11:30 a.m.-12:30 p.m.)9
Inspections
858-581-7111 (24/7 automated line) or online5

Deck permit rules in other cities

Rules differ from city to city. Compare San Diego with 18 other cities on the national deck permit guide, or go straight to one:

Sources

  1. Information Bulletin 211: Residential DecksCity of San Diego, Development Services DepartmentRevised April 2026Checked November 7, 2026
  2. SDMC Chapter 12, Article 9, Division 2: Building Permit ProceduresCity of San Diego, San Diego Municipal Code (docs.sandiego.gov, Office of the City Clerk)Revised September 2026Checked November 7, 2026
  3. Information Bulletin 501: Fee Schedule for Construction Permits-StructuresCity of San Diego, Development Services DepartmentRevised August 2026Checked November 7, 2026
  4. SDMC Chapter 12, Article 9, Division 1: General Construction Permit ProceduresCity of San Diego, San Diego Municipal Code (docs.sandiego.gov, Office of the City Clerk)Revised September 2026Checked November 7, 2026
  5. InspectionsCity of San Diego, Development Services DepartmentChecked November 7, 2026
  6. About UsCity of San Diego, Development Services DepartmentChecked November 7, 2026
  7. Information Bulletin 120: Project InspectionsCity of San Diego, Development Services DepartmentRevised October 2025Checked November 7, 2026
  8. Contact UsCity of San Diego, Development Services DepartmentChecked November 6, 2026
  9. Locations and HoursCity of San Diego, Development Services DepartmentChecked November 6, 2026