What's Required in San Diego
- Building permit for every in-ground pool, spa or hot tub; prefab above-ground pools of 5,000 gallons or less are exempt (SDMC 129.0203(a)(11))
- Site plan and all drawings stamped by a California-registered civil or structural engineer or licensed architect (IB 712)
- Master-plan pools limited to 6 ft of retained soil and native soil; otherwise plans and structural calculations as a custom pool
- Two of the seven drowning-prevention features of Health and Safety Code 115922, inspected before final approval
- Enclosures at least 60 in high, gates opening outward and self-latching at 60 in or higher, gaps under 4 in (Health and Safety Code 115923)
- Pool at least 3 ft from property lines; 4 ft from the rear line if it rises more than 3 ft above grade (SDMC 131.0461(a)(11))
- Pool equipment in side or rear yards at least 4 ft from the property line
- Anti-entrapment suction outlet cover on any remodel of an existing pool
- Structures 45 years or older on the lot trigger Potential Historical Resource Review
Do You Need a Permit for a Pool in San Diego?
Yes for anything dug into the ground. The Development Services Department (DSD) handout says it plainly: all in-ground swimming pools require a permit; prefabricated above-ground pools of 5,000 gallons or less do not. The exemption comes from San Diego Municipal Code section 129.0203(a)(11), which covers a prefabricated pool accessory to a one- or two-family home when it sits directly on grade, its walls are entirely above grade and its capacity does not exceed 5,000 gallons. The pump and heater are not covered by that exemption: section 129.0203(b) says building-permit exemptions never waive electrical, plumbing or mechanical permits, so a pool that plugs into new wiring or a gas line still needs trade permits. Removing a pool needs a demolition permit under Information Bulletin 712.
San Diego Pool Rules by Scenario
| What you are doing | City filing | Rule |
|---|---|---|
| Prefab above-ground pool on grade, walls above grade, 5,000 gallons or less | No building permit; electrical or gas hookups need trade permits | SDMC 129.0203(a)(11) and (b) |
| In-ground pool or spa built from a City master plan | Building permit, master-plan fee line | IB 712; IB 501 Table 501C |
| Custom in-ground pool, or any pool retaining more than 6 ft of soil | Building permit with stamped plans and structural calculations | IB 712 |
| Remodel or replaster of an existing pool | Building permit; suction outlet upgraded to an anti-entrapment cover | IB 712; Health and Safety Code 115928 |
| New pool at a single-family home | Two of seven drowning-prevention features inspected before final | Health and Safety Code 115922; SDMC 145.3102 |
| Pool within 3 ft of a property line | Not allowed; 3 ft minimum, 4 ft rear if the pool rises over 3 ft | SDMC 131.0461(a)(11) |
| Removing or filling a pool | Demolition permit | IB 712 |
How Much Does a Pool Permit Cost in San Diego?
San Diego prices pools as flat items on Information Bulletin 501, Table 501C. A pool or spa for a single dwelling unit, duplex or townhome built to a City master plan is $971.73 plan check and $529.71 inspection; a private custom pool is $2,649.60 plan check and $529.71 inspection. Every plan-reviewed project also pays the $737.00 General Plan Maintenance Fee once at application and a $12.16 mapping fee. So a master-plan pool comes to about $971.73 + $529.71 + $737.00 + $12.16 = $2,250.60 and a custom pool about $3,928.47, before the state strong-motion fee of 13 cents per $1,000 of valuation, the building standards fee of $1 per $25,000, a $17.11 collection charge and the $58.00 lead hazard fee on pre-1978 properties. For a one- or two-family home the pool's electrical, plumbing and gas work is reviewed under the same combination permit rather than billed as separate MEP permits. IB 501 also lists a 2.5-hour impact-fee assessment charge on building permit projects; ask DSD whether it applies.
Master Plan or Custom Pool?
IB 712 explains the two tracks. A master-plan pool uses City pre-approved structural drawings and is cheaper to review, but only if the soil retained behind the pool wall is 6 feet or less, the pool is built exactly to the master plan in native soil, and the site matches the plan's setbacks and soil assumptions; any deviation makes it a custom pool. Custom pools need plans, specifications and structural calculations stamped by a California-licensed civil or structural engineer, and a geotechnical report when the wall retains more than 6 feet or the soil is expansive or fill. Either way the site plan must show pool dimensions, distances to structures and property lines, equipment location, depths, barriers and gate swing.
Barriers, Setbacks and Inspections
California Health and Safety Code 115922 requires a new or remodeled pool at a single-family home to have at least two of seven drowning-prevention features: an isolating enclosure, removable mesh fencing with a self-latching gate, a safety cover, exit alarms on doors and windows, a self-closing door latch at least 54 inches up, a pool alarm, or an equivalent tested device. San Diego adds one pairing that does not count: an exit alarm combined with a pool alarm. An enclosure must be at least 60 inches high with gates that open away from the pool and latch at 60 inches or more, with no gap over 4 inches. Zoning under section 131.0461(a)(11) keeps a pool at least 3 feet from any property line, and 4 feet from the rear line when it rises more than 3 feet above grade; pumps and heaters in a side or rear yard sit 4 feet off the line. IB 100 lists swimming pools as a single-dwelling Short project, estimated at 8 business days for the first review and 6 for a recheck.
How to Get a Pool Permit in San Diego
Decide master plan or custom
A master-plan pool (6 ft or less of retained soil, native soil, built exactly to the pre-approved plan) is cheaper to review; anything else is custom.
Have the plans stamped
An engineer or architect signs the site plan showing dimensions, setbacks, equipment, depths, barriers and gates; custom pools add structural calculations.
Apply online
Submit a Building Construction application on the DSD portal with plans, DS-345 and DS-3042 if you are the owner-builder.
Pay plan check and wait
Plan check and the $737.00 General Plan Maintenance Fee are due before review; pools are a Short project, estimated at 8 business days for the first review.
Build and pass inspections
The $529.71 inspection fee is invoiced at issuance; the drowning-prevention features are inspected before final approval.