
21350 Casino Ridge, Yorba Linda, CA 92887
21350 Casino Ridge, Yorba Linda, CA 92887
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 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.
Features & Amenities
Property Details
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Comparative Market Analysis
Luxury Tier · 5 active · 5 closed
Yorba Linda · Single Family Residence
Listed in line with the median closed sale of $4,300,000. Luxury tier — fewer comparable sales widen the confidence range.
Price Position
Aligned with the market — fair pricing for the comps.
Active Properties (5)
Active Comparables
| Address | City | Year | BD | BTH | SqFt | LotSz | LP/SqFt | LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|
| 5340 Avenida De Michelle | Yorba Linda | 2021 | 6 | 6 | 5,002 | 46,609 | $520 | $2.60M | 49 | 75 |
| 22600 Hidden Hills Road | Yorba Linda | 1989 | 6 | 6 | 6,384 | 43,560 | $689 | $4.40M | 13 | 74 |
| 4890 Green Crest | Yorba Linda | 1991 | 5 | 5 | 4,812 | 37,000 | $650 | $3.13M | 96 | 70 |
| 18742 Turfway Park | Yorba Linda | 2005 | 6 | 5 | 4,976 | 8,543 | $639 | $3.18M | 42 | 68 |
| 4085 Live Oak Lane | Yorba Linda | 1984 | 6 | 6 | 5,232 | 43,560 | $889 | $4.65M | 129 | 61 |
| Total: 5 · Average | 5.8 | 5.6 | 5,281.2 | 35,854.4 | $677.4 | $3.59M | 65.8 | |||
| Median | 5,002 | $3.18M | ||||||||
Closed Properties (5)
Closed Comparables
| Address | City | Year | Date | BD | BTH | SqFt | LotSz | LP | SP | SP/SqFt | SP/LP | DIM | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 18974 Secretariat Way | Yorba Linda | 2006 | 09/14/2026 | 5 | 6 | 5,402 | 17,571 | $3.79M | $3.35M | $620 | 0.88 | 55 | 72 |
| 19766 Cleveland Bay | Yorba Linda | 2005 | 07/17/2026 | 6 | 7 | 4,823 | 17,522 | $3.80M | $3.75M | $778 | 0.99 | 54 | 69 |
| 18420 Tytris | Yorba Linda | 2020 | 10/01/2026 | 6 | 7 | 6,370 | 19,402 | $5.59M | $5.56M | $873 | 0.99 | 19 | 68 |
| 22487 Mission Hills Lane | Yorba Linda | 2011 | 09/24/2026 | 4 | 7 | 5,073 | 17,600 | $4.39M | $4.30M | $848 | 0.98 | 97 | 67 |
| 18332 Tytris | Yorba Linda | 2018 | 09/30/2026 | 4 | 5 | 5,143 | 19,075 | $5.20M | $5.50M | $1,069 | 1.06 | 25 | 66 |
| Total: 5 · Average | 5.0 | 6.4 | 5,362.2 | 18,234 | $4.49M | $4.49M | $837.6 | — | 50 | ||||
| Median | 5,143 | $4.30M | $4.30M | ||||||||||
Market Analysis
List vs Sale $/SqFt
Sale Price Trend
Days on Market
Sale vs List Price
This analysis was generated automatically from MLS data. For an in-depth, human-reviewed valuation, contact Joseph Sardella at josephsardella@gmail.com.