About this home

"MAGNUM OPUS" Designed to Inspire. Nestled within the prestigious guard-gated community of Hidden Hills, "Magnum Opus" is a rare architectural estate where contemporary design, organic materials, and the beauty of nature exist in perfect harmony. Encompassing 13,832 SF - including 11,231 SF of interior living - this newly completed masterpiece rests on nearly two private acres. The majestic canopy of mature trees and tranquil mountain vistas capture the essence of California's indoor-outdoor lifestyle at its finest.A dramatic arrival introduces soaring vaulted ceilings, clean architectural lines, and walls of glass that bathe the interiors in natural light. Rich white oak, hand-selected natural stone, artisan fireplaces, and warm hardwood flooring create an atmosphere that is both sophisticated and inviting. The formal living room is anchored by a sculptural stone fireplace and framed by expansive picture windows, 10-foot sliding glass doors, and exposed white oak beams. At the heart of the home, the expansive great room opens effortlessly to a grand covered veranda, seamlessly connecting the primary living spaces with the estate's theater, fitness studio, spa, and outdoor entertaining areas. Privately situated upstairs, the extraordinary primary suite is a true sanctuary, opening to a fully covered terrace with sweeping mountain views. A custom marble fireplace and white oak built-in cabinets complement the serene retreat, while the spa-inspired bath showcases exquisite natural stone, an oversized walk-in shower with steam, a freestanding soaking tub, dual water closets, marble makeup vanity, and an impressive boutique-style dressing room. The resort-caliber grounds are designed for both grand-scale entertaining and peaceful everyday living. Surrounded by lush landscaping, mature trees, and expansive natural lawns, the estate features a spectacular resort pool with dual sun-lounge shelves, an infinity-edge spa cascading over a marble waterfall, and an expansive covered outdoor pavilion complete with a retractable entertainment display, kitchen, dining area, and full-service bar. Every detail has been thoughtfully curated to create an immersive connection to the surrounding landscape from every view in the home. Completing the estate is a showroom caliber four-car garage offering refined accommodations for an exceptional automobile collection. "Magnum Opus" is more than a residence. It is a singular expression of architecture, designer craftsmanship, and California luxury at its finest.

Facts and features

Schools

• Round Meadow Elementary School

  elementary · K-5 · 1.4 mi

  7

• Calabasas High School

  high · 9-12 · 3.2 mi

  9

• Arthur E. Wright Middle School

  middle · 6-8 · 3.6 mi

  9

• Sat Plus

  elementary · K-12 · 0.3 mi

• St. Bernardine Of Siena Elementary School

  elementary · K-8 · 0.7 mi

• Shepherd of the Valley Lutheran School

  elementary · K-6 · 1.5 mi

Price history

• Sep 17, 2026 · Price Changed$19,995,000
• Jul 11, 2026 · Listed$20,999,000
• Jan 26, 2024 · Sold$6,125,000
• Dec 20, 2023 · Relisted$6,300,000
• Dec 17, 2023 · Listing Removed—
• Dec 16, 2023 · Relisted$6,300,000
• Nov 17, 2023 · Listing Removed—
• Nov 16, 2023 · Relisted$6,300,000

Tax history

• 2025$72,038 tax · $6,330,834 assessed
• 2024$33,872 tax · $6,206,700 assessed
• 2023$33,305 tax · $2,899,409 assessed
• 2022$32,228 tax · $2,842,559 assessed
• 2021$32,181 tax · $2,786,823 assessed
• 2020$31,831 tax · $2,758,249 assessed
• 2019$31,033 tax · $2,704,166 assessed
• 2018$30,475 tax · $2,651,145 assessed

Home value

$18,420,700

• Cotality$18,420,700
• Collateral Analytics$7,191,000

Where it is