Mountain View, CA Swimming Pools & Spas: Pool Permits (2026)
Swimming pool permit rules in Mountain View, CA, also covering above-ground pools, in-ground pools, and spa installations, set fencing, barrier, alarm, and inspection requirements.
Key Facts
- Permit threshold
- Deeper than 18 inches
- Permits needed
- Building, plumbing, electrical
- Barrier law
- H&S 115920 applies
- Inspections
- Rough-in and final
- Unpermitted work
- Stop-work order possible
Summary
Mountain View requires building, plumbing, and electrical permits to construct or install any in-ground or above-ground swimming pool deeper than 18 inches under the California Building Code.
115922. (a) Except as provided in Section 115925, subject to subdivision (b), and consistent with Section 1596.814, when a building permit is issued for the construction of a new swimming pool or spa or the remodeling of an existing swimming pool or spa at a private single-family home, the respective swimming pool or spa shall be equipped with at least two of the following seven drowning prevention safety features: (1) An enclosure that meets the requirements of Section 115923 and isolates the swimming pool or spa from the private single-family home. (2) Removable mesh fencing that meets the ASTM International F2286 standard in conjunction with a gate that is self-closing and self-latching and can accommodate a key lockable device.
Full Breakdown
Any swimming pool, spa, or hot tub in Mountain View deeper than 18 inches generally requires a building permit under the California Building Code adopted by the city. Separate plumbing and electrical permits are required for related work such as filtration, heaters, lighting, and bonding. Plans must show setbacks from property lines and structures, barrier details satisfying California Health and Safety Code 115920 (Swimming Pool Safety Act), and drainage. Inspections are required at rough-in and final stages. Portable above-ground pools under 18 inches deep typically do not require permits but still must meet fencing and safety rules if applicable. Unpermitted work can trigger stop-work orders and retroactive compliance.
Frequently Asked Questions
Do I need a Mountain View permit for a small inflatable pool?
What if I already built a pool without a permit?
Sources & Official References
Other rules in Mountain View
California rules heatmap·Compare Mountain View to another location·View the California swimming pools & spas overview
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Pool Permits in Nearby Cities
How other cities in Santa Clara County handle pool permits.