Beautifully maintained by the same owner for the last 33 years. In the desirable Marlborough subdivision in wonderful Phillips Ranch. This floor plan is known as the "El Grande". Super design w/one bedroom & bathroom downstairs & 3 beds & 2 baths up. Excellent hills views from the private master bedroom balcony. Highlighted by a very secluded back yard, w/no intrusion from neighbors. Captivating curb appeal w/a pavered driveway & walkway to the new craftsman style front door & covered porch. Gated RV parking is hard to find & highly coveted, it can be made even wider w/a small retaining wall. Vaulted cathedral ceilings at the entry to the living room. Plank wood like tiled foyer that extends through the kitchen & family room, downstairs bathroom and laundry. Fireplaces grace the living room, family, and master suite to keep you warm this winter. Plush carpet & dual pane windows add to the warmth. Granite counter tops & built in gas cook top in the kitchen, open to the nook and family room. A garden window accents the breakfast nook. Skylights highlight the living room fireplace. A large slider enters to the back yard w/concrete patio & cover. Super master suite w/double closets, high ceilings, fireplace, sit down vanity, tiled walk in shower, oval tub! Take note of the extra bonus room off of the NW bedroom! Newer tile roof, recessed lights, smooth ceilings. Award winning schools shared w/ N. Diamond Bar. Walk to the greenbelt for relaxation & excercise.