520 W Hermosa
Fullerton, CA, 92835 $ 2,650,000
Bedrooms5 Baths5.1 Sq 2,928 Monthly Estimate*
$ 16,317
Listed by Century 21 Allstars
for $2,650,000 with 5 bedrooms and 5 full baths, 1 half bath. This 2,928 square foot home was built in 1954 on a lot size of 0.5906.
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.
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FeaturesGeneralLiving Area 2928
Sewer Public Sewer
Cooling Central Air Dual
HOA Fee 0
Garage Spaces 2
Pool Features In Ground Private Waterfall
Year Built 1954
View Neighborhood
Stories Count 1
Levels One
Property Subtype Single Family Residence
Community Features Biking Fishing Lake Street Lights
County Orange
New Construction false
Property Type Residential
HOA false
Attached Garage true
Subdivision Name Sunny Hills Estates
Garage Y/N true
Full Baths 5
Special Listing Conditions Standard
Status Active
Directions West of Harbor South of Imperial
High School Sunny Hills
City Fullerton
Entry Location Stairs
Senior Community Y/N false
High School District Fullerton Joint Union High
Number Of Units Total 1
MLS Area 83 - Fullerton
Lot Size Units Square Feet
Lot Size Square Feet 25728
Listing Terms Cash to New Loan Conventional
Elementary School Laguna Road
Property Attached Y/N false
Land Lease Y/N false
Middle/Junior High School Parks
Additional Parcels Y/N false
Lease Considered Y/N false
Structure Type House
Living Area Units Square Feet
Standard Status Active
Occupancy Type Owner
Year Built Source Assessor
Tax Lot 21
Property Sub Type Additional Single Family Residence
Expected Active Date 2026-05-11
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InteriorInterior Amenities Eat-in Kitchen Entrance Foyer Multiple Primary Suites Primary Suite Walk-In Closet(s)
Flooring Bamboo Wood
Fireplace Features None
Total Stories 1
Common Walls No Common Walls
Air Conditioning Y/N true
Fireplace Y/N false
Half Baths 1
Laundry Features Laundry Room
Total Bedrooms 5
Entry Level 1
Main Level Bedrooms 4
Main Level Bathrooms 5
Total Baths 6
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ExteriorLot Features Sprinklers In Front Sloped Up
Water Source Public
Total Parking 2
Lot Size Area 25728
Lot Size Acres 0.5906
Private Pool true
Lot Size Source Assessor
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* Excluded FeaturesList ByCentury 21 AllstarsBroker
Affordability Calculator
- Monthly Principal & Interest
- $16,317
- Monthly Property Taxes
- --
- Monthly Home Insurance
- --
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
Learn more about how to save NearbySingle family listings in Fullerton, CA
Average List Price $1,388,114
Percent of Sale Price 48%
About Fullerton, CA 139,502 Population
11% Since 2002
$ 70,499 Median Income
36.61 Median Age
31% Households with Children
Trends Information provided by ATTOM Data Solutions.
0 Elementary School
0 Middle School
Sunny Hills High School High School
Pricing History| Date | Price | Price Change | Description |
|---|
| 5/6/2026 | $2,650,000 | | Listed Price |