Realtor Seth O’Byrne and San Diego 6 news reporter John Carroll on Hot Properties tour a 21,000 square foot mansion named El Milagro. Owned by sports betting legend Billy Walters, this stunning estate sits on 9 acres in the prestigious Covenant area of Rancho Santa Fe. You can contact Realtor Seth O’Byrne, Pacific Sotheby’s International Realty at 858.869.3940.