Property estate agent sales and letting signs are seen attached to railings in London, Britain, March 30, 2016. REUTERS/Toby Melville/File Photo

Property estate agent sales and letting signs are seen attached to railings in London, Britain, March 30, 2016. REUTERS/Toby Melville/File Photo

Property estate agent sales and letting signs are seen attached to railings in London, Britain, March 30, 2016. REUTERS/Toby Melville/File Photo

July 7, 2016 9:13 AM (UTC+8)