Height Limits: Carson vs Santa Monica
How do height limits rules compare between Carson, CA and Santa Monica, CA?
Carson and Santa Monica have similar restriction levels.
Carson, CA
Los Angeles County
Carson Municipal Code (Article IX, Chapter 1 — Zoning) limits fences, walls and hedges to 6 feet above finished grade generally, with up to 8 feet allowed in side/rear yards abutting residential zones or in future right-of-way areas. Front-yard solid walls are capped at 3.5 feet with open fencing material allowed above to a combined 8-foot maximum. Where grades differ between the two sides, the higher grade controls.
View full Carson rules →Santa Monica, CA
Los Angeles County
Santa Monica limits front yard fences to 42 inches (3.5 feet) and side/rear yard fences to 8 feet under SMMC §9.21.050. Ornamental attachments may add up to 12 inches.
View full Santa Monica rules →Key Facts Comparison
| Fact | Carson | Santa Monica |
|---|---|---|
| General max height | 6 ft above finished grade | - |
| Side/rear yard abutting residential | Up to 8 ft | - |
| Front-yard solid wall cap | 3.5 ft (open fencing to 8 ft total) | - |
| Grade measurement | Higher of the two adjoining grades | - |
| Code section | Carson Municipal Code Article IX, Chapter 1 (Zoning) | - |
| Code Section | - | SMMC §9.21.050 |
| Front Yard Max | - | 42 inches (3.5 feet) |
| Side/Rear Yard Max | - | 8 feet |
| Ornamental Extra | - | Up to 12 inches above max |
| Pergola Allowed | - | Up to 8 feet tall |
Highlighted rows indicate differences between cities.
Carson FAQ
Can I build a 7-foot privacy fence in my back yard in Carson?
Generally no in a flat-graded interior lot — the default cap is 6 ft. You may reach 8 ft only where the side/rear yard abuts another residential zone or a future right-of-way; otherwise apply for a variance.
What height can I build in front of my house?
Solid walls in the required front yard are capped at 3.5 ft. You may stack open fencing material (wrought iron, lattice) above to a combined 8 ft, but a full 6-ft solid wall in the front yard is not allowed by right.
How is height measured on a sloped lot?
Carson Code uses the higher of the two adjoining grades as the measurement reference, preventing height-stacking on retaining walls.
Santa Monica FAQ
How tall can my fence be in Santa Monica?
Santa Monica limits front yard fences to 42 inches (3.5 feet) and side/rear yard fences to 8 feet under SMMC §9.21.050. Ornamental attachments may add up to 12 inches.
What is the maximum fence height for front yards in Santa Monica?
Code Section: SMMC §9.21.050. Front Yard Max: 42 inches (3.5 feet). Side/Rear Yard Max: 8 feet. Ornamental Extra: Up to 12 inches above max.
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