<Tr> <Td> - </Td> <Td> 52 </Td> <Td> 49,951 </Td> <Td> Chateau Bray </Td> <Td> Madisonville, Texas </Td> <Td> James and Sonya Bray </Td> <Td> James and Sonya Bray </Td> <Td> (under construction) </Td> <Td> French Baroque </Td> <Td> James and Sonya Bray </Td> <Td> </Td> </Tr> <Tr> <Td> 40 </Td> <Td> 53 </Td> <Td> 49,568 </Td> <Td> 8271 E Left Hand Fork Hobble Creek </Td> <Td> Springville, Utah </Td> <Td> Tom Mower </Td> <Td> Tom Mower </Td> <Td> </Td> <Td> Italian Renaissance </Td> <Td> </Td> </Tr> <Tr> <Td> 41 </Td> <Td> 54 </Td> <Td> 49,300 </Td> <Td> The Pritzker Estate </Td> <Td> Los Angeles, California </Td> <Td> Anthony Pritzker </Td> <Td> Anthony Pritzker </Td> <Td> </Td> <Td> Contemporary </Td> <Td> Grant Camden Kirkpatrick </Td> </Tr> <Tr> <Td> 42 </Td> <Td> 55 </Td> <Td> 49,000 </Td> <Td> Ziff Mansion </Td> <Td> Pawling, New York </Td> <Td> William Bernard Ziff, Jr . </Td> <Td> Dirk Edward Ziff </Td> <Td> 2000 </Td> <Td> </Td> <Td> </Td> </Tr>

Who owns the largest house in the world