Building Setbacks & Zoning in Folsom, CA (2026)
3 verified building setbacks & zoning rules for Folsom, California, sourced directly from the municipal code and official government pages.
Verified from official government sources
Setback Rules
Folsom residential setbacks are established in FMC Title 17 zoning code. Typical single-family R-1 requires 20-foot front, 5-foot side, and 15-foot rear setbacks. ADUs benefit from reduced 4-foot setbacks per Gov Code §65852.2.
Building Setbacks: Setback Rules
Some RestrictionsStructure Height Limits
Folsom residential height limits are typically 30-35 feet or 2.5 stories in R-1 zones under FMC Title 17. Hillside areas near the American River and Folsom Lake have additional height restrictions to preserve views and compatibility.
Building Setbacks: Structure Height Limits
Some RestrictionsLot Coverage Limits
Folsom typically limits lot coverage by structures to 40-50% in R-1 residential zones under FMC Title 17. ADUs up to 800 sq ft cannot be blocked by lot coverage limits per Gov Code §65852.2.
Building Setbacks: Lot Coverage
Some RestrictionsLooking for Sacramento County county-wide rules?
County ordinances apply to unincorporated areas and may supplement Folsom city rules.
Building Setbacks & Zoning in Sacramento County →