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Searching for a luxury home in Lake Mathews on acreage with panoramic lake and mountain views? Perched on 2.85 acres, this 4,743 sqft custom estate at 20390 Christo Ct captures sweeping 180 degree views over Lake Mathews, features an infinity edge pool aligned with the horizon, grand interior living spaces, and architectural details designed for elevated Southern California living. Set high above the surrounding landscape, 20390 Christo Ct is a majestic fully custom designed estate where architecture, craftsmanship, and panoramic views come together. Positioned to maximize its remarkable setting, the property captures breathtaking 180 degree panoramic views overlooking Lake Mathews, extending across the surrounding hills toward Orange County in one direction and the San Bernardino Mountains and Big Bear region in the other. From sunrise to sunset, the scenery creates a constantly evolving natural backdrop of lake reflections, mountain silhouettes, and distant evening lights. The outdoor living experience was designed to celebrate this view. An infinity edge pool faces directly toward the panoramic lake setting, creating a striking visual effect where the water appears to merge with the horizon. Custom statues and water features add elegance and movement, while an outdoor bathroom and shower support poolside entertaining and long afternoons outdoors. Before entering the home, guests are welcomed through a private front courtyard with a covered sitting area and outdoor fireplace, offering a warm and inviting gathering space ideal for quiet mornings, relaxed evenings, or intimate entertaining. Inside, the home reveals grand architectural scale and custom craftsmanship throughout. Vaulted ceilings create dramatic volume across the living spaces, while natural stone flooring adds warmth and timeless elegance underfoot. The expansive layout provides both openness and flexibility rarely found at this scale. At the heart of the home is an oversized chef inspired kitchen featuring an exceptionally large pantry with a butler preparation area, ideal for hosting gatherings and preparing meals with ease. Nearby, the formal dining room features a custom painted entry ceiling that adds artistic character and architectural interest. The primary suite serves as a private retreat, highlighted by its own fireplace and dual exterior access points that connect the interior to the surrounding landscape. The spa inspired primary bathroom includes a walk in shower, Jacuzzi soaking tub, and an expansive walk in closet. A versatile bonus room connected to the closet provides space for a private office, nursery, or personal fitness studio. With 4,743 square feet of living space, the floor plan also offers exceptional flexibility. Several areas of the home could be thoughtfully reconfigured to create additional bedrooms, guest suites, or multi generational living spaces, allowing future owners to tailor the estate to their lifestyle. Additional amenities include a detached four car garage, an oversized climate controlled attached garage, two water heaters, and two HVAC systems updated approximately 1.5 years ago, supporting comfort across the estate. Properties that combine acreage, custom architecture, panoramic Lake Mathews views, and estate scale living are exceptionally rare in the Lake Mathews area. For buyers searching for a luxury home in Lake Mathews on acreage, 20390 Christo Ct offers a distinctive opportunity to own a private hillside retreat defined by views, craftsmanship, and possibility. Schedule a private tour to experience the scale, scenery, and presence of this remarkable estate.
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James was very helpful throughout the process of getting a house. He made it a seamless experience from start to finish, always staying responsive, professional, and attentive to our needs. He took... Read more 03/21/2026 - miguel lopez
James was very helpful throughout the process of getting a house. He made it a seamless experience from start to finish, always staying responsive, professional, and attentive to our needs. He took... Read more
As an appraiser, I can confirm that agent Mr. Cottrell knows what he’s talking about. We did some work together for a very high-end custom home. After touring his new listing, he recognized its... Read more 03/17/2026 - EFK Appraisal Services
As an appraiser, I can confirm that agent Mr. Cottrell knows what he’s talking about. We did some work together for a very high-end custom home. After touring his new listing, he recognized its... Read more
We truly cannot recommend James enough! ⭐⭐⭐⭐⭐ Selling and buying a home at the same time can be incredibly stressful, but he made the entire process feel seamless. He coordinated... Read more 03/07/2026 - Adam Hackworth
We truly cannot recommend James enough! ⭐⭐⭐⭐⭐ Selling and buying a home at the same time can be incredibly stressful, but he made the entire process feel seamless. He coordinated... Read more
I am pleased to share that I successfully sold my property thanks to the exceptional service provided by my Realtor, James Cottrell. After initially interviewing several agents, I chose to move... Read more 02/23/2026 - Michael Flores
I am pleased to share that I successfully sold my property thanks to the exceptional service provided by my Realtor, James Cottrell. After initially interviewing several agents, I chose to move... Read more
02/18/2026 - Beau Mendonca
I am grateful to have had the opportunity to work with James. He was patient, supportive and never made me feel pressured in any way. James was punctual, prepared and insightful on property walks.... Read more 02/02/2026 - radTrav
I am grateful to have had the opportunity to work with James. He was patient, supportive and never made me feel pressured in any way. James was punctual, prepared and insightful on property walks.... Read more
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