For $320 million, you'd think there would be a house on this Miami block. Think again.

For $320 million, you’d think you’d get a house. Think again.

One of the most expensive empty blocks of land in the world has been listed, next door to the world’s second richest man and America’s first family.

The address in Florida has nothing on it, for an asking price of $US200 million (about $AU320 million) save for a few swaying palms.

The new owner will become neighbours Amazon founder Jeff Bezos and Ivanka Trump, daughter of incoming President Donald Trump, and NFL legend Tom Brady.

The plot, on the the elite Indian Creek Island – a private, gated community for the uber wealthy – covers half a hectare, rolling down to the water.

“Indian Creek is ultra private 300-acre island with country club and 18-hole golf course located on the beautiful waters of Biscayne Bay and recognized as one of the wealthiest, luxurious and most secure communities in Miami Beach and the world,” the Zillow listing says.

“Private guarded Island with restricted access 24 hours and its own police force by land and marine patrol.”

The block comes with plans for a trophy home, to be created by “billionaire builder” Manny Angelo Varas, the listing advises.

The listing went live on December 16.

Bezos happens to own three homes in the upmarket estate.