Located within the exclusive guard-gated Summit at Turtle Ridge, 20 Blue Summit is an Italian-inspired estate exuding luxury, privacy, and resort-style living. Resting on a quiet cul-de-sac corner lot with an expansive wraparound parcel of about 11,114 square feet, the property offers a large front yard, a private backyard oasis, and travertine flooring throughout. This approximately 4,221-square-foot residence features 4 bedrooms and 5.5 bathrooms, including a luxurious main-level primary suite. Elegant living areas include a formal living room and dining room, a family room, a high-ceiling office, and a versatile bonus room. A beautifully appointed gourmet kitchen—featuring a large island, custom backsplash, and a walk-in pantry—anchors the home. The outdoor experience is equally captivating, with lush landscaping, fountains, a courtyard with a fire pit and fireplace, a cabana, and an outdoor bar and cooking area. Residents enjoy exclusive Turtle Ridge amenities—resort-style pools, fitness centers, parks, trails, and top-rated Irvine schools—completing this rare offering of refined, resort-like living.

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.