Surrounded by the picturesque beauty unique to Peters Canyon Regional Park, 10193 Overhill Drive rests at the end of a cul-de-sac on .52 acres & is situated on one of the most private lots in the Cowan Heights Trailside Community. Without a neighbor in sight, nearly every surface of the 5,113 sq. ft. floor plan has been expanded to enhance comfortable living. Picture windows capture the natural views from nearly every room. Offering a total of 6 bedrooms, which includes a main floor bedroom & bath ideal for extended family living plus a handsome executive office. The traditional floor plan includes a formal living room that flows comfortably to the formal dining room. A large open concept eat-in kitchen & generous family room with a fireplace overlooks the backyard. French doors open to meandering paths leading to a covered loggia with a built-in BBQ & eating bar & a sparkling pool & spa for al fresco enjoyment & relaxation. A large artificial grass lawn overlooks Peters Canyon Regional Park & offers direct access to the park, with a variety of trail opportunities for hikers, mountain bikers & equestrians also! A wine cellar, powder bath & attached 3-car garage complete the first floor. The generous second level offers an enormous primary suite with fireplace, balcony & a spa-inspired bath, 4 bedrooms, 2 of which are joined by a Jack-n-Jill bathroom, & a 3rd bath, all supported by a bonus room. Award-winning Tustin schools add to the appeal of this special property!