Joan's property will be sold at several auctions in New York between November and January.
Reportedly the sale could top $1-3 million.
According to this report from the Monterey Herald. Joan was a big SPCA supporter and adopted three of her dogs from the organization, that the SPCA will be used for improvements to its Animal Care and Adoption Center, and that a wing of the Adoption Center will be dedicated to her memory.
Photos of the outside of Joan's home can be seen here