Global house prices rise at slowest pace since 2015

House price growth in global cities is outpacing national averages, according to Knight Frank's latest indices - but signs point to a general property market slowdown.

"The prime residential sector is likely to remain strong through the rest of the year," says Savills in its latest World Cities Index.

Singapore and London have seen the biggest prime rental price increases over the last year, according to Knight Frank's latest city index.