San Diego / San Diego County at a Glance

Fence Required?
State: two of seven safety features for new or remodeled pools; a 60-inch enclosure is one option (HSC 115922)
Enclosure Height
60 inches, where an enclosure is one of your features
City of San Diego
Development Services permit; plans must show every barrier, its height and gate details (IB 712)
Unincorporated County
Planning & Development Services permit; requirements in form PDS 379
Permit Trigger
New pool or spa, or a remodel, at a single-family home
Also Covered
Spas and above-ground pools holding more than 18 inches of water

California's Two-Feature Rule in San Diego

The Swimming Pool Safety Act kicks in when a permit is issued for a new pool or spa, or for remodeling one, at a single-family home. From that point HSC 115922 asks for two drowning-prevention measures out of a list of seven. Three are physical barriers or covers: an isolation enclosure between house and water, removable ASTM F2286 mesh with a key-lockable self-closing gate, and a safety cover labeled to ASTM F1346-23. Three work at the house or in the water: alarms on the doors and windows that open to the pool, self-closing and self-latching door hardware released at 54 inches or higher, and an ASTM F2208 pool alarm (not a wearable). The seventh is any lab-verified method that protects at least as well.

Not every combination counts. SB 552, in force since January 1, 2025, rules out pairings such as a cover plus a pool alarm, or an alarm and a latch on the same door. Choose an enclosure and HSC 115923 applies: 60 inches tall, where the model codes use 48, with a gap of 2 inches or less at the ground and gates that swing away from the water and latch at 60 inches or higher.

Who Permits Your Pool in San Diego County

The state rule applies everywhere. The permit office, and any local additions, depend on whether you are in a city or in the unincorporated county.

AreaWhat we verified
City of San DiegoDevelopment Services Department. Its Information Bulletin 712 (June 2021) says private pools must meet California Building Code section 3109, San Diego Municipal Code Chapter 14, Article 5, Division 31, the state Act and the International Swimming Pool and Spa Code, and that the site plan must show the location, extent and height of every barrier, the direction each gate swings, and which gates self-close and self-latch.
Unincorporated San Diego CountyCounty Planning & Development Services, Building Division, publishes its pool requirements in form PDS 379 (revised February 9, 2026). Get the current form from PDS before you design, since the county sets its own enclosure and safety-feature options.
Chula Vista, Oceanside, Carlsbad, Escondido, El Cajon and other citiesEach city runs its own building department and may add local rules to the state Act. Ask the one that covers your address.

Pool Fence Cost in San Diego: National Ranges

We found no published source that prices pool fences by state or city, so these are national installed ranges from our pool fence cost guide. Quotes where you live can land above or below them.

MaterialInstalled, per linear footFull breakdown
Removable mesh$15 to $35Mesh fence cost
Aluminum$30 to $60Aluminum fence cost
Vinyl / PVC$20 to $45Vinyl fence cost
Tempered glass$90 to $500Glass fence cost

National typical installed ranges, not quotes. Multiply by your fence perimeter. Some sources include one gate in the figure; extra gates, permits and hard deck surfaces add to the total. Sources: HomeGuide (Feb 3, 2026), Life Saver Pool Fence (Aug 5 and Sep 23, 2026) and Pool Guard USA (May 20, 2025). Full source list and method: pool fence cost guide. Reviewed September 2026.

Find San Diego-Area Pool Fence Installers

Request quotes through Angi. Ask each installer how they handle California's two-feature rule and your local permitting before you sign.

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Sources

Every rule on this page traces to one of these. We link the primary source so you can check it yourself.

Frequently Asked Questions

What are the pool fence requirements in San Diego?

The state requires at least two of seven safety features for a new or remodeled pool at a single-family home. A 60-inch enclosure that isolates the pool from the house is one option. Your city or the county may set local rules as well, so check with the office that issues your permit.

When did California move to two features?

Permits issued from January 1, 2018 need two, after SB 442. Before that, one feature was enough. SB 552 revised the list for 2025 and spelled out which combinations fall short.

What does the City of San Diego check on pool plans?

Information Bulletin 712 asks for a site plan showing every barrier's location, extent and height, the swing of each access gate, and which gates are self-closing and self-latching.

Who permits pools in unincorporated areas?

County Planning & Development Services. Its requirements are in form PDS 379, most recently revised February 9, 2026. Get the current version from PDS.

Are hot tubs and above-ground pools included?

They are. Anything built for swimming or soaking that holds more than 18 inches of water is a pool under the Act, whether sunk in the ground or set on it, and that covers spas and portable spas too.

San Diego Pool Fencing: Two Features, One Permit Office

Every permitted pool in the county starts from the same state rule: two drowning-prevention features, chosen from the list of seven. What varies is the office that reviews your plans, and whether it adds its own rules.

So confirm whether you are in the City of San Diego, another city, or the unincorporated county, get that office's current handout, and pick your two features before plans are drawn. The City asks to see every barrier and gate on the site plan.

Full state guide: California Pool Fence Requirements, the statewide Swimming Pool Safety Act, all regions, and complete details.