Back on the Market - A Rare Fairfield Estate Two Custom Homes on Nearly One Acre! Discover an exceptional opportunity to own a truly one-of-a-kind custom estate tucked away at the end of a peaceful cul-de-sac. Set on nearly one acre with sweeping, unobstructed canyon views, this extraordinary property offers a luxurious main residence, a detached guest house, resort-style amenities, and exceptional space for RV/boat parking. The stunning single-story main home offers approximately 3,200 sq ft with 4 bedrooms and 4 baths (2 full, 2 half). Sophisticated craftsmanship is showcased throughout with Brazilian Cherrywood flooring accented by Walnut inlays, elegant crown molding, tray ceilings, custom built-ins, and designer finishes. The formal living room features a fireplace, built-ins, and expansive triple glass doors that open the home to breathtaking canyon views. Designed for the discerning chef, the gourmet kitchen features Sub-Zero, Thermador and Viking appliances, dual islands with sinks, beautifully detailed custom cabinetry with glass panels, and a built-in beverage center. The luxurious primary suite offers a fireplace, direct patio access and a spa-inspired ensuite with a custom stone soaking tub and separate dual-shower-head shower beneath a skylight. Spacious secondary bedrooms share a Jack-and-Jill bath, while the versatile fourth bedroom can easily serve as a private office, media room, or theater. Step outdoors into your own private resort. The expansive backyard features a solar-heated pool and spa, generous patio areas, and panoramic canyon viewsan exceptional setting for relaxing and entertaining. Adding even greater versatility is the detached approximately 886 sq ft guest house with 1 bedroom, 1 bath, full kitchen, balcony, and private driveway. Ideal for extended family, guests, a private retreat, or additional living flexibility. The generous lot may also offer future possibilities for additional development, including potential ADU opportunities, subject to applicable zoning and approvals. An oversized 3-car garage and dedicated RV/boat parking provide abundant space. The property is being offered with known deferred maintenance items, providing the next owner an opportunity to bring their own vision, updates, and personal touches to further enhance this remarkable estate. Peaceful yet conveniently located near wineries and Rancho Solano Golf Course, this is a rare opportunity own a truly beautiful home!