<Table> <Tr> <Th_colspan="2"> York Cottage </Th> </Tr> <Tr> <Td_colspan="2"> </Td> </Tr> <Tr> <Td_colspan="2"> Wikimedia © OpenStreetMap </Td> </Tr> <Tr> <Th> Former names </Th> <Td> Bachelors' Cottage </Td> </Tr> <Tr> <Th_colspan="2"> General information </Th> </Tr> <Tr> <Th> Town or city </Th> <Td> Sandringham Estate, Norfolk </Td> </Tr> <Tr> <Th> Country </Th> <Td> United Kingdom </Td> </Tr> <Tr> <Th> Current tenants </Th> <Td> Estate office </Td> </Tr> <Tr> <Th> Owner </Th> <Td> Elizabeth II </Td> </Tr> </Table> <Tr> <Th_colspan="2"> York Cottage </Th> </Tr> <Tr> <Td_colspan="2"> Wikimedia © OpenStreetMap </Td> </Tr> <Tr> <Th> Former names </Th> <Td> Bachelors' Cottage </Td> </Tr>

What is the square footage of york cottage