$40.00 + (construction cost x .0075)
Stamped Engineered Drawings (3 copies)
Site Plan (3 copies)
Retaining walls less than 2 ft. high do not require a permit. Site plan must show the proposed wall location. Maximum height is 6 1/2 ft. in rear or side yards and 3 1/2 ft. in front yards (3 ft. for corner lots). Retaining walls can be placed up to, but not beyond, the property line.