21350 Casino Ridge, Yorba Linda, CA 92887

• 6 beds |
• 6 baths |
• 5,546 sqft

Property Description

A Rare Private Estate in the Hills of Yorba Linda. Privately positioned behind an automatic gated entrance in the prestigious Mt. San Antonio Estates, this extraordinary 2.97-acre horse-zoned estate offers an exceptional combination of privacy, scale, panoramic views, and resort-style living. Surrounded by beautifully manicured grounds, the property enjoys breathtaking, unobstructed vistas stretching toward Catalina Island, sparkling city lights, and the Chino Hills. Designed as a secluded retreat, the estate features lush landscaping, two tranquil koi ponds, a custom rock pool and spa, decorative fountain, and expansive outdoor spaces that create an atmosphere of serenity and exclusivity. The impressive 5,546-square-foot residence has been thoughtfully refreshed with new interior paint, and beautifully Alcatraz Brazilian Cherry hardwood flooring. Offering total of 6 bedrooms and 5.5 bathrooms with 2 bedrooms downstairs. The home provides an ideal balance of elegant formal spaces and comfortable everyday living. The sophisticated floor plan includes a private office, dedicated media room, spacious bonus room, formal living and dining rooms, and an inviting family room, providing exceptional flexibility for entertaining, working from home, and multi-generational living. Additional enhancements include eight individually controlled temperature zones, reflecting the home's attention to comfort and functionality throughout. Set on nearly three acres with equestrian zoning, impressive grounds, resort-style amenities, and commanding views, this remarkable estate presents a rare o

Listing Status:

Active

Date Added:

September 28, 2026

Data Last Updated:

October 9, 2026 at 5:11PM

Listing Office:

IRES Partners Inc. : 626-757-9705

Listing Agent:

Eddie Li : 626-757-9705

MLS ID:

OC26202838

Interior

• General: 2 StaircasesBalconyPantry
• Appliances: DishwasherMicrowave6 Burner StoveBarbecue
• A/C: Central Forced Air
• Heating: Forced Air Unit
• Fireplace: FP in Living Room

Exterior

• Pool: Below GroundPrivateHeated
• Parking: GarageGarage - Single DoorGarage - Two DoorParking spaces: 4

Construction

• General: 2

Location

• HOA Amenities: Exterior Bldg Maintenance460.0Monthly
• Originating MLS: California Regional MLS
• County: Orange

Lot

• Zoning: 32620113
• View: Mountains/HillsPanoramicCity Lights

Utilities

• Water: Public
• Sewer: Public Sewer

Financial

• Source: California Regional MLS