Cameron Diaz and Alex Rodriguez went house hunting in Miami Beach Friday, and Breaking Celebrity News has the picture-proof.

The lovebirds spent more than half an hour checking out a mansion under construction on exclusive North Bay Road. This was the second time in as many days that the pair looked at houses on the market.

They were hugging, smiling and played a little hide-and-seek around some columns, an eyewitness tells us.

The Yankee slugger has owned a home in Miami for several years, but it looks like he may be interested in bigger and better digs now that he and Diaz are a serious couple.

Other celebs in the North Bay Rd. neighborhood include Matt Damon, Ricky Martin and director Michael Bay.

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