Pleasanton, CA Swimming Pools & Spas: Pool Permits (2026)

04, the Pleasanton Building Administrative Code adopted by Ordinance 2153 in 2016, sets the citywide permit trigger. 120, Permits required, states that any owner or authorized agent who intends to construct, enlarge, alter, repair, move, demolish or change the occupancy of a building or structure, or to install, alter, repair or replace any electrical, gas, mechanical or plumbing system regulated by the code, must first apply to the Building and Safety Official and obtain the permit before starting work. An in-ground or built-in-place pool falls squarely inside that language because it is a structure with electrical and plumbing systems, pumps, filtration, lighting, regulated by the California codes Pleasanton has adopted.

8 exempts prefabricated swimming pools accessory to a Group R-3 residential occupancy that are less than 24 inches deep, do not exceed 5,000 gallons, and are installed entirely above ground. Anything larger, deeper, or built in place, including any in-ground pool or spa, needs a permit. 55, the Pleasanton Swimming Pool and Spa Code (2024 ISPSC as locally amended), which layers in electrical, plumbing, energy, flood-zone, barrier, deck and structural requirements administered by the same Building and Safety Division. 04's general procedures, since the Swimming Pool and Spa Code does not set up a separate permitting track of its own.