520 W Hermosa, Fullerton, CA 92835

Tucked away on an elevated lot near the tranquil setting of Laguna Lake in the highly sought-after community of Sunny Hills Estates, this exceptional custom residence offers an impressive combination of sophistication, comfort, and resort-style living.

Beautifully updated throughout, the home spans approximately 2,928 square feet and includes a highly desirable private studio ADU featuring its own entrance, kitchenette, bathroom, and laundry hookups — ideal for guests, extended family, or flexible living arrangements.

The gated entrance, expansive driveway create a true sense of exclusivity. Inside, the home showcases refined finishes including rich hardwood flooring, elegant custom moldings, recessed lighting, and expansive windows that flood the interiors with natural light while capturing peaceful hillside and treetop views.

Designed with entertaining in mind, the spacious main living area features soaring open-beam ceilings and a seamless flow into the gourmet kitchen, complete with premium stainless steel appliances, granite countertops, custom cabinetry, and an oversized island perfect for gathering.

Multiple living and dining spaces create an inviting atmosphere that balances warmth with modern luxury. The primary suite offers a private retreat with spa-like amenities including a beautifully upgraded bathroom, soaking tub, walk-in closet, and direct access to the backyard sanctuary.

Outdoors, the property transforms into a true entertainer’s paradise. The completely renovated resort-style pool features a Baja shelf, tranquil water feature, and surrounding lounge areas anchored by a stylish fire pit designed for relaxing evenings and unforgettable gatherings.

A fully equipped cabana elevates the experience even further with its own outdoor kitchen, television area, and private bathroom, creating the ultimate year-round entertainment space. Blending luxury with efficiency, the property is also equipped with a high-powered solar energy system paired with a backup battery, offering enhanced energy independence, long-term savings, and added convenience for modern living.

Additional highlights include dual-zone HVAC systems, energy-efficient dual-pane windows and doors, en suite bathrooms throughout, and ample space for RV parking. Located within the award-winning Laguna Road, Parks Junior High, and Sunny Hills High School boundaries, this remarkable home delivers luxury living in one of the area’s most desirable neighborhoods.