Carson, CA Building Safety: Building Permits (2026)
Key Facts
- Exempt height above grade
- up to 30 inches
- Exemption void if
- over a basement/story
- Exemption void if
- part of accessible route
- Governing section
- CMC § 8103(a)(18)
Summary
Carson, California exempts low decks, walks, and driveways from a building permit if they sit no more than 30 inches above grade, aren't over a basement, and aren't part of an accessible route.
Decks, walks and driveways not more than 30 inches (762 mm) above grade and not over any basement or story below, and which are not part of an accessible route.
(19) Prefabricated swimming pools and other bodies of water accessory to a Group R-3 Occupancy that are less than 18 inches (0.46 m) deep, or do not exceed 5,000 gallons (18,927 L) and are installed entirely above adjacent grade.
(20) Playground equipment.
(21) One-story detached animal cages and kennels, chicken coops, and animal pens provided the gross floor area does not exceed 300 square feet (37.2 m2) and the height does not exceed six feet (1.8 m) and at least one horizontal dimension does not exceed 12 feet (3.69 m).
(22) Non-combustible livestock shelters provided that the gross floor area does not exceed 300 square feet (27.9 m2), the height does not exceed 12 feet (3.69 m), and at least three sides are each a minimum of 65 percent open.
(23) Nonfixed and movable fixtures, cases, racks, counters and partitions not over five feet nine inches (1,753 mm) in height.
(b) Electrical. An electrical permit shall not be required for the following:
(1) Minor repair work, such as the replacement of lamps, switches, receptacle devices, sockets, and the like, or the connection of portable motor and appliances to suitable receptacles which have been permanently installed.
(2) The wiring for temporary theater, motion picture or television stage sets.
(3)
Full Breakdown
Carson Municipal Code § 8103(a)(18) exempts decks, walks, and driveways from the building permit requirement so long as they rise no more than 30 inches above grade, are not built over a basement or another story below, and are not part of a legally required accessible route. A deck or patio surface built higher than 30 inches, positioned over a basement, or forming part of an accessible path needs a building permit from the Building Official under § 8102 before construction begins.
Violations & Fines
Building a deck, walk, or driveway above the 30-inch exemption threshold, or over a basement, without a permit violates CMC § 8109 and is punishable under Article 1, Chapters 2 and 2.5 of the Carson Municipal Code.
Frequently Asked Questions
Do I need a permit for a low backyard deck in Carson?
What about a raised deck attached to my house?
Sources & Official References
Other rules in Carson
California rules heatmap·Compare Carson to another location·View the California building safety overview
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