Welcome to 12590 Arena! Located in the highly desirable Etiwanda Estates, this stunning estate features an ADU and a private backyard oasis!! The backyard has an impressive list of amenities: A sparkling pool with a water slide, a covered patio, turf grass, and an outdoor kitchen with a built in barbecue. DREAM BACKYARD HAS IT ALL!! This home offers 4,400 square feet of living space, including six bedrooms, four bathrooms, and a half bath outside for the swimmers. The spacious kitchen boasts granite countertops, stainless steel appliances, a walk in pantry, custom built ins, an island, and bar top seating. Adjacent to the kitchen is an attached ADU featuring a bedroom, bathroom, and living room for added convenience. Upstairs, there is a loft, four bedrooms, and two bathrooms. All of this is located at the end of a culdesac in an equestrian friendly HOA; community amenities include two private parks, horse trails, and private horse stalls. Conveniently situated near top rated schools John L. Golden Elementary, Day Creek Intermediate, Los Osos High School, Day Creek Park, Etiwanda Falls Trail, Victoria Gardens Mall, and the 210 and 15 Freeway. Don't miss this incredible opportunity! (RV PARKING, ROOF was COMPLETELY REPLACED in 2023)