Self-Guided Tours by Appointment Only! Cortesia at Rancho Santa Margarita combines ample living space with modern luxury in our 1- to 3-bedroom apartment homes. You'll enjoy plenty of amenities onsite, like a pool and spa, a clubhouse, a fitness center, and conference facilities. Residents can also take advantage of complimentary membership to Lago Santa Margarita Beach Club. Each residence features a full-size washer and dryer and a walk-in closet, and we're pet-friendly, so Fido will have plenty of room to play.