Pittsburg, CA Building Setbacks & Zoning: Setback Rules (2026)

Corner lots in Pittsburg are regulated under Municipal Code Title 18, which treats the two street frontages as having front-yard-equivalent setbacks. The primary front yard (where the main entrance faces) has the standard front setback of typically 20 feet. The secondary street-side yard, while technically a side yard, is subject to a larger setback than interior side yards, typically 10 to 15 feet, to maintain streetscape consistency. The interior side yard (not facing a street) retains the standard 5-foot side setback. The rear yard is typically the shortest remaining property line at approximately 10-15 feet. Critically, corner lots are subject to sight-distance (clear vision) triangles at the intersection, typically a 25-foot by 25-foot triangle measured from the curb returns. Within this triangle, fences, walls, hedges, and landscaping cannot exceed 30 to 36 inches in height, and tree canopies must be trimmed to 7 feet of ground clearance, to preserve visibility for drivers and pedestrians. Driveways on corner lots should be located on the lower-traffic street when possible. Corner lot homes often have more complex zoning than interior lots; consultation with the Planning Division is recommended before new construction or fence installation.