Building Setbacks & Zoning in Sacramento County, CA (2026)

3 county-level rules, plus city-specific rules for 6 cities in Sacramento County, California.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Sacramento County. If you live within an incorporated city, that city's own rules apply — see the city list below.

Setback Rules

Sacramento County Zoning Code (Title 3) sets residential setbacks by zone. Typical RD-5 standards: 20 ft front, 5 ft side, 15 ft rear. Agricultural and rural residential zones require greater setbacks. ADUs benefit from state-mandated 4 ft side/rear setbacks under Gov Code 65852.2 regardless of underlying zone.

Building Setbacks: Setback Rules

Some Restrictions

Full ordinance details →Official source ↗

Structure Height Limits

Sacramento County residential height limits: typically 30-35 feet in single-family zones, 45 feet in some multi-family zones. Agricultural zones allow taller structures (up to 50 ft for barns). ADUs limited to 16-25 feet depending on type per state law. Height measured from finished grade to highest point excluding chimneys and antennas.

Building Setbacks: Structure Height Limits

Some Restrictions

Full ordinance details →Official source ↗

Lot Coverage Limits

Sacramento County lot coverage limits: typically 40-50 percent in single-family residential zones for all structures combined. Rural and agricultural zones have lower percentages but larger absolute footprints allowed. Impervious surface coverage (driveways, patios) separately regulated under stormwater rules. Floor Area Ratio (FAR) may also apply.