Welcome to a stunning one-story panoramic view home in the desirable Diamond Ridge community of Diamond Bar.  Located in the world-famous Walnut Valley School District!   This home starts with wonderful curb appeal on an extra wide and deep view lot.  Brick hardscape and lush planters welcomes all visitors.  4 bedrooms and 2 bathrooms with separate living and family rooms.  Nicely updated over the years with a newer kitchen and baths, tile flooring, and dual pane windows.  The custom front door w/beveled glass leads to a tiled foyer and vaulted ceilings through the living, dining, and family rooms.  The kitchen boasts hardwood cabinets and granite counter tops, a gas range, and a breakfast nook with views to the back yard and Tonner Canyon.  The family room is adjacent the kitchen with an oversized dual pane sliding door to showcase the canyon views.  The primary bedroom is located toward the back yard with more stunning views.  Enjoy the remodeled bathroom with twin vanities and an oversized tiled shower with doorless entry.  The attached 2 car garage has laundry hookups and attic storage, accessed by a fold down ladder.  There are abundant garage cabinets and work benches.  The NE side yard is extra wide and gated.  There is a concrete pad.  There are over 80 steps going down the slope in the back yard.  The yard is enormous with 23,557 square feet.  Entertaining will be enjoyable with a covered patio, lush lawn, citrus trees, and that captivating view.  A large storage shed is ideal for your gardening tools.  Paid for solar!  Diamond Bar's motto is "Country Living".  Take a visit and fall in love!