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

Setback standards for the City of Temecula are codified in Title 17 (Development Code) of the Temecula Municipal Code, with zone-specific yard requirements set out in Chapter 17.06 (Residential) and Chapter 17.08 (Commercial/Industrial). For the most common single-family zones — Low Medium Density Residential (LM), Low Density Residential L-1 and L-2, and Medium Density Residential (M) — front setbacks are typically 25 feet (with garage faces 20 feet minimum), interior side setbacks are 5 to 10 feet depending on zone, street side setbacks are 10 to 15 feet, and rear setbacks are 20 feet. Hillside Residential (HR) and the Very Low Density zone require larger yards (often 40 ft front, 25 ft rear). Master-planned communities including Harveston, Roripaugh Ranch, Wolf Creek, Paloma del Sol, and Redhawk operate under approved Specific Plans whose setback tables supersede the base zoning. Setbacks are measured from the property line (not curb or sidewalk) to the nearest point of any structure with eaves and architectural features allowed limited encroachment per TMC 17.10. Accessory Dwelling Units follow Government Code §§65852.2 reduced setbacks (4-foot side and rear). Encroachments into setbacks require a variance through the Planning Commission.