With a 70-car museum, helipad, and 137 private acres, The Lyon Estate blends luxury living with automotive obsession in Coto de Caza.
If there’s ever been a property tailor-made for a car collector searching for legacy, privacy, and pure California luxury, it’s The Lyon Estate in Coto de Caza. Set on 137 acres behind the gates of one of Orange County’s most exclusive communities, this residence goes way beyond dream home status; it’s a full-blown private compound. At the heart of it all is an incredible 23,679-square-foot car museum that can comfortably house up to 70 cars, complete with a pro-level auto shop, recessed turntable, and a full wash/detail station.
Built in 1986 by Major General William Lyon and his wife, Willa Dean Lyon, the 21,000-square-foot main residence maintains the kind of old-school Georgian grandness that rarely finds its way on the market. It combines coffered ceilings, intricate crown moldings, and oversized windows that show off sweeping views of the surrounding mountains. The layout features eight bedrooms, eleven bathrooms, and all the rich architectural touches you’d expect in a legacy estate that once hosted President Ronald Reagan. But the true beauty is in its sheer scale. From a private helipad to full equestrian facilities with a 10-stall barn and riding arena, the estate is built for living big.
Outside, the property takes shape as a mix between a luxury retreat and a working ranch. You’ll find 41 acres of ripe orange orchards, two lakes, a scenic pond, and even a greenhouse. There’s a championship tennis court, a wine cellar, and a playhouse with electricity and its own TV. The pool area is full resort mode, with a spa, standalone pool house, sauna, and dual bath setup. Need space for guests? There are three additional guest houses spread across the property, offering everything from full kitchens to cozy, private areas.
Beyond its reputation and rich history, The Lyon Estate also offers future potential with an approved 64-acre development site for 25 new homes. Whether you’re looking to preserve a legacy or create something entirely new, this is the kind of opportunity that doesn’t come around often. Between the acreage, the privacy, and the car enthusiast’s dream setup, it’s Orange County’s most iconic estate with a lifestyle built for someone in search of a truly exceptional home.
Source: The Altman Brothers
