Do I need a permit for a shed in San Clemente, California?
Allowed
Sheds are allowed in all San Clemente residential zones. A one-story shed of 120 sq ft or less (with walls no taller than 8 ft) doesn't need a building permit. In the rear half of the lot, a shed of 450 sq ft or less can go up to the side and rear property lines, 5 ft from the house. Detached accessory structures are limited to 15 ft tall.
| Allowed use | Tool and garden sheds permitted in all residential zones [1] |
| No building permit if | One story, 120 sq ft or less, walls 8 ft or less [2] |
| Distance from house | 5 ft minimum [3] |
| Side/rear setback (rear half of lot) | None (to the property line) if 450 sq ft or less [4] |
| How many can use the setback exception | 1 on lots of 6,000 sq ft or less; 2 on larger lots (10 ft apart) [5] |
| Front half of lot | Same setbacks as the house [6] |
| Max height | 15 ft (more in rear half with a Development Permit) [7] |
| Distance from alley | 5 ft minimum [8] |
Allowed by right
San Clemente's residential use table lists accessory uses, including pools, detached garages, tool and garden sheds, gazebos and patio covers, as permitted uses [1]. Detailed standards are in Municipal Code §17.24.040.
Building permit
Under San Clemente's amendments to the California Building Code, you don't need a building permit for a one-story detached shed, playhouse or similar structure of up to 120 sq ft, with walls up to 8 ft [2]. Houses and their accessory structures follow the California Residential Code, which has the same 120 sq ft exemption; we didn't see whether the City also added the 8 ft wall limit there, so check with Building Services if your shed's walls are taller. The shed must still meet zoning setbacks and height limits and the Fire Code. Electrical or plumbing work needs its own permit.
Setbacks
- Keep any detached accessory building at least 5 ft from the house [3] and 5 ft from any alley [8].
- Rear half of the lot: a building of 450 sq ft or less can sit in the interior side and rear setbacks, up to the property line [4]. Only one such building may encroach on a lot of 6,000 sq ft or less, and two on larger lots if they're at least 10 ft apart [5]. Bigger buildings must meet the zone's normal setbacks.
- Front half of the lot: a detached accessory building follows the same setbacks as the house [6].
- Corner lots: the street-side setback matches the front setback of the neighboring key lot. The rear setback is 5 ft where it's next to the front two-thirds of that lot.
Height
In the front half of the lot, detached accessory structures and buildings are limited to 15 ft [7]. In the rear half the limit is also 15 ft, but it can go up to the zone's height limit with a Development Permit. A building that meets all the zone's setbacks can go to the zone limit without one.
Other limits
The zone's lot coverage and floor-area limits still apply. Turning a shed into living space falls under the ADU rules.
See how San Clemente compares with 8+ other California towns on sheds & accessory buildings →
Next steps
- Decide on size and placement: rear half of the lot, at least 5 ft from the house and any alley.
- If the shed is over 120 sq ft, or its walls are over 8 ft, apply for a building permit with Building Services (949-361-6100).
- If you want a shed over 15 ft tall in the rear half that encroaches into setbacks, apply to the Planning Division for a Development Permit.
- Check your HOA rules, which may be stricter.
Common questions
- Do I need a permit for a shed in San Clemente, California?
- Not for a small one. A one-story shed of 120 sq ft or less, with walls no taller than 8 ft, doesn't need a building permit, though it must still meet zoning setbacks and height limits. Electrical or plumbing work needs its own permit.
- How close to the property line can a shed be in San Clemente, California?
- In the rear half of the lot, a shed of 450 sq ft or less can go up to the side and rear property lines. It must be at least 5 ft from the house and any alley. In the front half, a shed follows the same setbacks as the house.
- How tall can a shed be in San Clemente, California?
- Detached accessory structures are limited to 15 ft. In the rear half of the lot, a taller building can go up to the zone's height limit with a Development Permit, or without one if it meets all the zone's setbacks.
- How many sheds can I have near the property line in San Clemente, California?
- Only one accessory building may encroach into the setbacks on a lot of 6,000 sq ft or less, and two on larger lots if they're at least 10 ft apart.
California state rules for sheds and accessory buildings
Where a shed can go (setbacks, height, lot coverage, front-yard limits) is set by your city or county zoning code. The state sets the building-permit baseline:
- Permit exemption: the 2025 California Residential Code (R105.2) exempts one-story detached accessory structures used as tool and storage sheds, playhouses and similar uses if the floor area is 120 sq ft or less. Bigger sheds need a permit, and electrical or plumbing work needs its own permit. Some cities have amended these thresholds.
- Other exempt work in the same list includes fences up to 7 ft and decks up to 200 sq ft that are no more than 30 inches above grade and not attached to the house.
- Exempt doesn't mean unregulated: zoning setbacks, HOA rules and easements still apply, and some cities require a zoning clearance even for small sheds.
- Turning a shed or garage into living space is covered by the state's ADU law (Gov. Code §66314). An existing accessory structure converted to an ADU needs no added setback, and new ADUs need no more than 4-foot side and rear setbacks (see ADUs).
- Wildfire areas: in a state responsibility area, owners must keep 100 feet of defensible space around buildings (Pub. Res. Code §4291). Local fire-hazard rules may limit what you can build or store near structures.
- Coastal zone: a new structure is "development" and may need a coastal development permit (Pub. Res. Code §30106).
What the ordinance says
- Table 17.32.030 Residential Zone Uses, Municipal Code Title 17 Ch. 17.32 Residential Zones and Standards
Accessory Uses (Pools, Detached Garages, Tool and Garden Sheds, Gazebos, Patio Covers, Barbecues)
- §15.08.020(E), amending CBC 105.2 item 1, Municipal Code Title 15 Ch. 15.08 Building Code (local amendments incl. pool barriers)
One-story detached accessory buildings and structures used as tool and storage sheds, playhouses and similar uses and structures such as portable shade cloth structures, provided the floor area does not exceed 120 square feet or a wall height of 8 feet.
- §17.24.040(C)(1)(a), Municipal Code Title 17 Ch. 17.24 General Development Standards (17.24.040 accessory buildings and structures; 17.24.080 encroachments into setbacks; 17.24.090 fences, walls and hedges; 17.24.060 canyon setbacks)
There shall be a five-foot minimum setback between an accessory building/structure and a primary building, measured at the closest distance between the wall or post of structures.
- §17.24.040(C)(1)(c)(i), Municipal Code Title 17 Ch. 17.24 General Development Standards (17.24.040 accessory buildings and structures; 17.24.080 encroachments into setbacks; 17.24.090 fences, walls and hedges; 17.24.060 canyon setbacks)
A detached accessory building with 450 square feet or less floor area may encroach into the interior-side yard and/or rear yard setback of the zone up to a property line.
- §17.24.040(C)(1)(c)(i), Municipal Code Title 17 Ch. 17.24 General Development Standards (17.24.040 accessory buildings and structures; 17.24.080 encroachments into setbacks; 17.24.090 fences, walls and hedges; 17.24.060 canyon setbacks)
One accessory building may encroach into required setbacks on lots 6,000 square feet or smaller, and two buildings may encroach on lots over 6,000 square feet, if they are separated a minimum of 10 feet.
- §17.24.040(C)(1)(b), Municipal Code Title 17 Ch. 17.24 General Development Standards (17.24.040 accessory buildings and structures; 17.24.080 encroachments into setbacks; 17.24.090 fences, walls and hedges; 17.24.060 canyon setbacks)
When located wholly in the front one-half of the lot, a detached accessory building/structure shall follow the setbacks for the primary building, as prescribed by the zone.
- §17.24.040(C)(3)(a), Municipal Code Title 17 Ch. 17.24 General Development Standards (17.24.040 accessory buildings and structures; 17.24.080 encroachments into setbacks; 17.24.090 fences, walls and hedges; 17.24.060 canyon setbacks)
Detached accessory buildings in the front one-half of the lot shall not exceed 15 feet in height;
- §17.24.040(C)(1)(e), Municipal Code Title 17 Ch. 17.24 General Development Standards (17.24.040 accessory buildings and structures; 17.24.080 encroachments into setbacks; 17.24.090 fences, walls and hedges; 17.24.060 canyon setbacks)
A detached accessory building/structure shall not be located within five feet of any alley.
This page summarizes San Clemente's posted ordinances as of 2026-10-05. Ordinances are amended, and individual lots can have overlays, subdivision covenants, or HOA rules that are stricter. Confirm with City of San Clemente Code Compliance Division (Community Development), 910 Calle Negocio; Building Services 949-361-6100 (949-366-4705) before you build. Spot an error?