Retaining Walls: Palm Springs vs Temecula

Palm Springs requires a building permit and engineered plans for any retaining wall over 4 feet in height (measured from the bottom of the footing to the top of the wall) or for any wall supporting a surcharge such as a driveway, pool, or structure. Hillside properties on the Mesa, Araby Cove, and Southridge face additional geotechnical and slope-stability review.

Retaining walls over 4 feet (measured from bottom of footing to top of wall) require a building permit and engineered plans in Temecula. Walls supporting surcharge loads (driveways, structures, slopes) require engineering at any height. Hillside lots in Wine Country foothills and Redhawk often need significant grading review.