Welcome to this sprawling single story home in the very desirable Raymond Hills area of Fullerton and the prestigious Troy High School District. Walking distance to Troy and many other Blue Ribbon elementary schools, plus CSU Fullerton and Fullerton College both in close proximity as well. This beautifully updated home offers comfort and flexibility on an almost 15,000 square foot lot, and boasting 2,944 square foot of living space. Included in this sq ft is 720 sq ft of space that could be used as an ADU with a large bedroom and closet, full bathroom with walk-in shower, plus an oversized kitchenette and living area looking out to the tranquil back yard and pool. This space is perfect for guests, extended family, or rental with its own exterior entrance and easy lock off from main home. The sparkling pool and covered back patio welcomes your family and friends year round in So Cal. The home has two newer HVAC systems - one for main house and a separate system for the ADU. Direct garage access offers convenience in any weather. Two separate laundry areas - one in garage plus a separate laundry room in the main home - could be turned into a walk in pantry. This entire home is light and bright with multiple skylights and solar tubes, plus plentiful dual pane windows and sliding glass doors. The main living room features a wood burning fireplace with a gas starter, and looks out through a wall of sliding glass windows at the pool, back covered patio and expansive yard with many fruit trees, plus a well producing avocado tree! The open concept kitchen has been remodeled with newer counters and cabinets, a breakfast bar if desired plus a family dining room area and then continues on to the oversized family room that is in the back of the home. There is also a flexible space and room off the front entry that can be a home office, work out room, or a guest or additional bedroom - you decide!! All rooms have recessed lighting plus ceiling fans in all bedrooms, but the central a/c and heat will keep you comfortable year round anyway. The home sits back from the street and has a huge concrete driveway and expanded parking area for as many cars, boats, trailers or RV parking that most people could ever need. This home is a must see!! Don't miss this opportunity to live in one of the most desirable areas of Fullerton, with the flexibility of the attached ADU. The possibilities are endless - make it your Home today before someone else does!