Height Limits: San Francisco vs Seattle

How tall can my fence be in San Francisco?

Under Planning Code Section 136, fences in a required front setback are limited to 3 feet in height. In required rear yards and side yards, fences may be erected up to 10 feet in height as a permitted obstruction under Section 136(c). Height is measured from the adjoining grade. Properties in historic districts or with special zoning conditions may have additional limits, so verify with the San Francisco Planning Department before construction.

Do I need a permit to build a fence in San Francisco?

Under the San Francisco Building Code, residential fences 6 feet or less in height are generally exempt from a building permit. Fences taller than 6 feet, fences combined with retaining walls, and swimming pool enclosures require a building permit from the Department of Building Inspection. Zoning compliance with Planning Code Section 136 (3-foot front-setback limit, 10-foot rear/side-yard limit) is required regardless of whether a building permit is issued.

How tall can my fence be in Seattle?

Under SMC 23.44.014, fences in single-family zones may be up to 6 ft solid in side/rear yards. Above 6 ft, fences must be predominantly open (50%+ open); total max is 8 ft. Front yard fences: max 4 ft in required setbacks. Fence + retaining wall combined max: 9.5 ft.

What is the maximum fence height for front yards in Seattle?

Code: SMC 23.44.014. Side/Rear (Solid): Max 6 ft without permit. Total Max Height: 8 ft (above 6 ft must be 50%+ open). Front Yard: Max 4 ft in required setbacks.