City of Rancho Santa Margarita Planning Department
22112 El Paseo
Rancho Santa Margarita, CA 92688
Phone: (949) 635-1800 ext. 6701
Email: wstarks@cityofrsm.org
Website: https://www.cityofrsm.org/253/Planning
- P.O Box: 3036 - Corona, CA 92878
- projects@title24calcs.com