$4,200,000
 $22,547 est/mo Sourced by Back At You

21350 Casino Ridge,Yorba Linda, CA 92887

Yorba Linda, CA 92887

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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 opportunity to enjoy privacy, luxury, and expansive Southern California living in one of Yorba Linda's most desirable hillside communities. An exceptional property for the discerning buyer seeking acreage, privacy, views, and timeless estate living.

Details

MLS #OC26202838
Listing TypeFor Sale
StyleHouse
HOA Dues$460
Sub-TypeResale
StatusActive
Year2004
Days On Site35
Listing Provided ByIRES Partners Inc. | Eddie Li

Features

Bed(s)6
Bath(s) 6 Total
SQ Feet5,546
Garage4
PoolYes
Story(s)2
Units1
Acreage2.97
Property ViewYes

Interior

CoolingCentral Air
HeatingCentral
Heating Yes / NoYes
Cooling Yes / NoYes
Interior FeaturesBalcony, Ceiling Fans, High Ceilings, Intercom, Multiple Staircases, Pantry, Storage
AppliancesSix Burner Stove, Built In Range, Barbecue, Dishwasher, Microwave, Range Hood
Fireplace Yes / NoYes

Exterior

Lot FeaturesZero To One Unit Acre

Parking

Attached Garage Yes / NoYes
Parking FeaturesDoor Multi, Door Single, Driveway, Garage, Paved
Garage Yes / NoYes

Utilities

SewerPublic Sewer

Location

Community FeaturesBiking, Horse Trails, Park, Sidewalks

Area Information

StateCA
CountyOrange
CityYorba Linda
Zip Code92887
Area85 Yorba Linda
Community NameMount San Antonio (MTSA)
Listing VS Median (in Mount San Antonio (MTSA))
Price:
$4,200,000
low | high
Med:
$4,200,000
50% of Average
sqft:
5,546
low | high
Med:
5,546
50% of Average
$ / sqft:
$757
low | high
Med:
$757
50% of Average
On site:
35
low | high
Med:
35
100% of Average
Sourced by Back At You

Market Activity 92887

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Learn More About This Property

StateCA
CountyOrange
CityYorba Linda
Zip Code92887
Area85 Yorba Linda
Community NameMount San Antonio (MTSA)
Listing VS Median (in Mount San Antonio (MTSA))
Price:
$4,200,000
low | high
Med:
$4,200,000
50% of Average
sqft:
5,546
low | high
Med:
5,546
50% of Average
$ / sqft:
$757
low | high
Med:
$757
50% of Average
On site:
35
low | high
Med:
35
100% of Average
Sourced by Back At You
Listing Updated: October 7, 2026 at 3:13:16 PM PDT