Retaining Walls: Moreno Valley vs Palm Springs

Retaining walls over 4 feet in height measured from the bottom of the footing to the top of the wall require a building permit and engineered plans in Moreno Valley. Walls supporting a surcharge such as a driveway or structure above require a permit at any height. Setback and drainage rules apply.

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.