Welcome to 43 Calle Estero, a beautifully maintained and upgraded home nestled in the highly sought-after community of Rancho Santa Margarita. Offering comfort, functionality, and a true Southern California lifestyle, this inviting 3 bedroom, 2.5 bathroom residence blends warm living spaces with effortless indoor-outdoor living. Step inside to a light-filled interior featuring a spacious living area. The upgraded kitchen boosts stainless steel appliances including a WOLF range and oven. The dining room sits adjacent to the kitchen, where you can access the backyard that features a covered patio with ceiling fans, paver hardscape and beautiful low-maintenance landscaping. Upstairs, the generously sized bedrooms provide peaceful escapes, including a relaxing primary suite complete with an en-suite bath and ample closet space. Two additional secondary bedrooms and a full bathroom complete the 2nd level. Residents enjoy access to the exceptional amenities of SAMLARC featuring the beautiful Rancho Santa Margarita Lake, beach club lagoon, multiple pools and spas, tennis and pickleball courts, parks, playgrounds, scenic walking and biking trails, and community events.