Welcome to Casa Yorba, one of Orange County's most iconic Spanish villas on the market for the first time in over 25 years. Situated on nearly an acre of pristinely manicured grounds, this incredible estate boasts over 4,000 sq. ft. of unparalleled living. As soon as you enter the long driveways, you immediately fall in love with the warmth of the Hacienda style exterior accompanied by enchanting foliage & spacious front lawn. Walk through the wood front door to a foyer presenting the perfect blend of transitional open-style design with the rich heritage of Southern California architecture. The archway adorned living & family rooms are seamlessly connected by a fireplace that adds warmth & beauty to family gatherings. No expense was spared in concept or design with elaborate custom finishes throughout the dining room and breakfast nook utilizing hand-carved wood accents, heavy wooden doors, stained glass windows and historic up-lighting. The Chef's Kitchen exudes character & comfort with masterfully built finishes including custom tile & fireplace. The spacious downstairs master bedroom with French doors leading to a private patio, perfect for enjoying a morning coffee. A secondary bedroom, charming downstairs bathroom & laundry room complete the lower level. Climb the staircase with custom ironwork detailing & stained glass window to two expansive secondary bedrooms, each with their own private deck, as well as a bathroom preserving the original ornaments of the 1900s. One-of-a-kind dream yard featuring covered California room, vegetable garden, children's playground, lavish koi pond, waterfall & babbling brook, putting green, 5-car parking lot/basketball court, underground cellar, storage facility, rose garden and mature landscaping with dozens of towering trees including California Sycamore, Jacaranda, Juniper & citrus. The exquisite guest house is ideal for out of town guests with private guest room, bathroom, kitchen & living room. Casa Yorba is the ultimate entertaining estate, and has been the site of weddings, receptions, & family parties for over 150 guests. With easy access to freeways, you are minutes away from Old Town Tustin, Tustin Market place, award-winning Universities, schools, shops & dining. Offering endless room for expansion & astounding privacy, you will have unparalleled opportunities to entertain friends & generations to come. Take advantage of a once-in-a-lifetime opportunity to live in one of California's true real estate gems!