Blue chip boulevards: the 6 most expensive streets in the world

Bling and mortar

Got a spare few million lying around? One of these neighbourhoods could be your next address

If you've ever played that game of "how much is a home in XYZ-ville versus my city", you'll know things can get pretty crazy. For example, for the same price you can buy a two-bedroom house in Sydney, you could have yourself a castle (with a title) in Ireland. Yep, it's a crazy, crazy property world out there.

Related story: Mini mansion: this dollhouse is worth $8.5 millon

In the same vein, billionaire.com, with the help of international agency Savills, has played the same game. Except for - you guessed it - billionaires! Presenting the top six most exclusive addresses in the world. Read on to see if your locality made the cut... (note: all numbers are in Australian dollars).