San FranciscoJan 3, 202550-acre island in Solano County heads to auction saleJohn Sweeney lists his marshy property for $40M, but it fails to attract a buyer
San FranciscoSep 21, 2023Marshy private island in San Francisco Bay goes up for sale at $75MSolano County listing appeals to Silicon Valley billionaires hoping to build new city
